Stanković, Srboljub J.

Link to this page

Authority KeyName Variants
orcid::0000-0001-6482-5448
  • Stanković, Srboljub J. (71)
Projects
Advanced technologies for monitoring and environmental protection from chemical pollutants and radiation burden Physical and functional effects of radiation interaction with electrotechnical and biological systems
Joint research of measurements and effects of ionizing and UV radiation in medicine and environmental protection ELICSIR - Enhancement of Sceintific Excellence and Innovation Potential in Electronic Instrumentation for Ionising Radiation Environments
Utilization of by-products and recycled waste materials in concrete composites in the scope of sustainable construction development in Serbia: investigation and environmental assessment of possible applications Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200026 (University of Belgrade, Institute of Chemistry, Technology and Metallurgy - IChTM)
Synthesis, processing and characterization of nanostructured materials for application in the field of energy, mechanical engineering, environmental protection and biomedicine 17RPT01 DOSEtrace
Bulgarian National Scientific Fund [KP-06-H37/32] EMPIR [19NET03]
European Commission [857558 - ELICSIR, WIDESPREAD-2018-3-TWINNING] Characterization, analysis and modeling of physical phenomena in thin layers for application in MOS nanodevices
A new approach to foundational problems of quantum mechanics related to applications in quantum technologies and interpretations of signals of various origins Synthesis, modeling, physicochemical and biological properties of organic compounds and related metal complexes
Effects of laser radiation and plasma on novel materials in their synthesis, modification, and analysis Studies of enzyme interactions with toxic and pharmacologically active molecules
Antibiotic resistant bacterial pathogens in Serbia: phenotypic and genotypic characterization Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200017 (University of Belgrade, Institute of Nuclear Sciences 'Vinča', Belgrade-Vinča)
Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200135 (University of Belgrade, Faculty of Technology and Metallurgy) Modulation of intracellular energy balance-controlling signalling pathways in therapy of cancer and neuro-immuno-endocrine disorders
Lithium-ion batteries and fuel cells - research and development Development, optimization and application of energy-harvesting sensors technology
Development and Modeling of Energy-Efficient, Adaptable, Multiprocessor and Multisensor Low-Power Electronic Systems Cleaner production: power plant wastewater treatment process development
Research and development of the method of operational control of traffic based on electric traction vehicles optimized by power consumption criterion Ministry of Education and Science, Republic of Serbia [141030G]
Ministry of Science and Environmental Protection of Republic of Serbia Ministry of Science and Environmental Protection of the Republic of Serbia [141046]
Ministry of Science and Technological Development, Republic of Serbia Serbian Ministry of Sciences

Author's Bibliography

Commercial P-Channel Power VDMOSFET as X-ray Dosimeter

Ristić, Goran S.; Ilić, Stefan; Veljković, Sandra; Jevtić, Aleksandar S.; Dimitrijević, Strahinja; Palma, Alberto J.; Stanković, Srboljub J.; Anđelković, Marko S.

(2022)

TY  - JOUR
AU  - Ristić, Goran S.
AU  - Ilić, Stefan
AU  - Veljković, Sandra
AU  - Jevtić, Aleksandar S.
AU  - Dimitrijević, Strahinja
AU  - Palma, Alberto J.
AU  - Stanković, Srboljub J.
AU  - Anđelković, Marko S.
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10240
AB  - The possibility of using commercial p-channel power vertical double-diffused metal-oxide-semiconductor field-effect transistors (VDMOSFETs) as X-ray sensors is investigated in this case study. In this aspect, the dependence of sensitivity on both the gate voltage and the mean energy for three X-ray beams is examined. The eight gate voltages from 0 to 21 V are applied, and the dependence of the sensitivity on the gate voltage is well fitted using the proposed equation. Regarding X-ray energy, the sensitivity first increases and then decreases as a consequence of the behavior of the mass energy-absorption coefficients and is the largest for RQR8 beam. As the mass energy-absorption coefficients of SiO2 are not found in the literature, the mass energy-absorption coefficients of silicon are used. The behavior of irradiated transistors during annealing at room temperature without gate polarization is also considered.
T2  - Electronics
T1  - Commercial P-Channel Power VDMOSFET as X-ray Dosimeter
VL  - 11
IS  - 6
SP  - 918
DO  - 10.3390/electronics11060918
ER  - 
@article{
author = "Ristić, Goran S. and Ilić, Stefan and Veljković, Sandra and Jevtić, Aleksandar S. and Dimitrijević, Strahinja and Palma, Alberto J. and Stanković, Srboljub J. and Anđelković, Marko S.",
year = "2022",
abstract = "The possibility of using commercial p-channel power vertical double-diffused metal-oxide-semiconductor field-effect transistors (VDMOSFETs) as X-ray sensors is investigated in this case study. In this aspect, the dependence of sensitivity on both the gate voltage and the mean energy for three X-ray beams is examined. The eight gate voltages from 0 to 21 V are applied, and the dependence of the sensitivity on the gate voltage is well fitted using the proposed equation. Regarding X-ray energy, the sensitivity first increases and then decreases as a consequence of the behavior of the mass energy-absorption coefficients and is the largest for RQR8 beam. As the mass energy-absorption coefficients of SiO2 are not found in the literature, the mass energy-absorption coefficients of silicon are used. The behavior of irradiated transistors during annealing at room temperature without gate polarization is also considered.",
journal = "Electronics",
title = "Commercial P-Channel Power VDMOSFET as X-ray Dosimeter",
volume = "11",
number = "6",
pages = "918",
doi = "10.3390/electronics11060918"
}
Ristić, G. S., Ilić, S., Veljković, S., Jevtić, A. S., Dimitrijević, S., Palma, A. J., Stanković, S. J.,& Anđelković, M. S.. (2022). Commercial P-Channel Power VDMOSFET as X-ray Dosimeter. in Electronics, 11(6), 918.
https://doi.org/10.3390/electronics11060918
Ristić GS, Ilić S, Veljković S, Jevtić AS, Dimitrijević S, Palma AJ, Stanković SJ, Anđelković MS. Commercial P-Channel Power VDMOSFET as X-ray Dosimeter. in Electronics. 2022;11(6):918.
doi:10.3390/electronics11060918 .
Ristić, Goran S., Ilić, Stefan, Veljković, Sandra, Jevtić, Aleksandar S., Dimitrijević, Strahinja, Palma, Alberto J., Stanković, Srboljub J., Anđelković, Marko S., "Commercial P-Channel Power VDMOSFET as X-ray Dosimeter" in Electronics, 11, no. 6 (2022):918,
https://doi.org/10.3390/electronics11060918 . .
6

Uticaj gama zračenja na stabilnost aflatoksina u mleku

Stanić, Vojislav; Stefanović, Srđan M.; Stanković, Srboljub J.; Tanasković, Slađana; Nastasijević, Branislav J.; Jovanović, Dragoljub; Živković, Vukosava

(Institut za nuklearne nauke "Vinča", 2021)

TY  - CONF
AU  - Stanić, Vojislav
AU  - Stefanović, Srđan M.
AU  - Stanković, Srboljub J.
AU  - Tanasković, Slađana
AU  - Nastasijević, Branislav J.
AU  - Jovanović, Dragoljub
AU  - Živković, Vukosava
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10000
AB  - Aflatoksini su značajan problem u oblasti bezbednosti hrane i rizika po zdravlje ljudi. Gama zračenje uništava opasne zagađivače u hrani kao što su bakterije, virusi, gljivice, pesticidi i toksini. U ovoj studiji je korišćeno gama zračenje da bi se smanjila količina aflatoksina u mleku. Rezultati su pokazali smanjenje aflatoksina u mleku za 9 % - 35,26 % u poređenju sa kontrolnim uzorkom. Smanjenje koncentracija aflatoksina u mleku nije proporcionalno primenjenoj dozi grama zračenja usled zgrušavanja mleka.
AB  - Aflatoxins are a significant problem in the field of food safety and risk to human health. Gamma irradiation destroys dangerous contaminants in foods such as bacteria, viruses, fungi, pesticides, and toxins. In this study, we used gamma radiation to reduce the amount of aflatoxins in milk. The results showed a 9 % - 35.26 % reduction of aflatoxin in milk compared to the control sample. Reductions in aflatoxin concentrations in milk are not proportional to the applied dose of grams of radiation due to milk coagulation.
PB  - Institut za nuklearne nauke "Vinča"
PB  - Društvo za zaštitu od zračenja Srbije i Crne Gore
C3  - 31. симпозијум ДЗЗСЦГ : зборник радова
T1  - Uticaj gama zračenja na stabilnost aflatoksina u mleku
T1  - Influence of Gamma Radiation on the Stability of Aflatoxin in Milk
SP  - 87
EP  - 91
ER  - 
@conference{
author = "Stanić, Vojislav and Stefanović, Srđan M. and Stanković, Srboljub J. and Tanasković, Slađana and Nastasijević, Branislav J. and Jovanović, Dragoljub and Živković, Vukosava",
year = "2021",
abstract = "Aflatoksini su značajan problem u oblasti bezbednosti hrane i rizika po zdravlje ljudi. Gama zračenje uništava opasne zagađivače u hrani kao što su bakterije, virusi, gljivice, pesticidi i toksini. U ovoj studiji je korišćeno gama zračenje da bi se smanjila količina aflatoksina u mleku. Rezultati su pokazali smanjenje aflatoksina u mleku za 9 % - 35,26 % u poređenju sa kontrolnim uzorkom. Smanjenje koncentracija aflatoksina u mleku nije proporcionalno primenjenoj dozi grama zračenja usled zgrušavanja mleka., Aflatoxins are a significant problem in the field of food safety and risk to human health. Gamma irradiation destroys dangerous contaminants in foods such as bacteria, viruses, fungi, pesticides, and toxins. In this study, we used gamma radiation to reduce the amount of aflatoxins in milk. The results showed a 9 % - 35.26 % reduction of aflatoxin in milk compared to the control sample. Reductions in aflatoxin concentrations in milk are not proportional to the applied dose of grams of radiation due to milk coagulation.",
publisher = "Institut za nuklearne nauke "Vinča", Društvo za zaštitu od zračenja Srbije i Crne Gore",
journal = "31. симпозијум ДЗЗСЦГ : зборник радова",
title = "Uticaj gama zračenja na stabilnost aflatoksina u mleku, Influence of Gamma Radiation on the Stability of Aflatoxin in Milk",
pages = "87-91"
}
Stanić, V., Stefanović, S. M., Stanković, S. J., Tanasković, S., Nastasijević, B. J., Jovanović, D.,& Živković, V.. (2021). Uticaj gama zračenja na stabilnost aflatoksina u mleku. in 31. симпозијум ДЗЗСЦГ : зборник радова
Institut za nuklearne nauke "Vinča"., 87-91.
Stanić V, Stefanović SM, Stanković SJ, Tanasković S, Nastasijević BJ, Jovanović D, Živković V. Uticaj gama zračenja na stabilnost aflatoksina u mleku. in 31. симпозијум ДЗЗСЦГ : зборник радова. 2021;:87-91..
Stanić, Vojislav, Stefanović, Srđan M., Stanković, Srboljub J., Tanasković, Slađana, Nastasijević, Branislav J., Jovanović, Dragoljub, Živković, Vukosava, "Uticaj gama zračenja na stabilnost aflatoksina u mleku" in 31. симпозијум ДЗЗСЦГ : зборник радова (2021):87-91.

Recharging process of commercial floating-gate MOS transistor in dosimetry application

Ilić, Stefan; Anđelković, Marko S.; Duane, Russell; Palma, Alberto J.; Sarajlić, Milija; Stanković, Srboljub J.; Ristić, Goran S.

(2021)

TY  - JOUR
AU  - Ilić, Stefan
AU  - Anđelković, Marko S.
AU  - Duane, Russell
AU  - Palma, Alberto J.
AU  - Sarajlić, Milija
AU  - Stanković, Srboljub J.
AU  - Ristić, Goran S.
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10081
AB  - We investigated the recharging process of commercial floating gate device (EPAD) during the six different dose rates and ten irradiation cycles with the highest dose rate. Dose rate dependence of the floating gate dosimeter was observed from 1 Gy/h to 26 Gy/h (H2O). There is no change of the dosimetric characteristic with a constant dose rate of 26 Gy/h for ten cycles. The absorbed dose does not affect the drift of the threshold voltage readings after the irradiation steps. The reprogramming characteristic is not degrading with the absorbed dose for the ten irradiation cycles, giving the promising potential in the application for dosimetric purposes.
T2  - Microelectronics Reliability
T1  - Recharging process of commercial floating-gate MOS transistor in dosimetry application
VL  - 126
SP  - 114322
DO  - 10.1016/j.microrel.2021.114322
ER  - 
@article{
author = "Ilić, Stefan and Anđelković, Marko S. and Duane, Russell and Palma, Alberto J. and Sarajlić, Milija and Stanković, Srboljub J. and Ristić, Goran S.",
year = "2021",
abstract = "We investigated the recharging process of commercial floating gate device (EPAD) during the six different dose rates and ten irradiation cycles with the highest dose rate. Dose rate dependence of the floating gate dosimeter was observed from 1 Gy/h to 26 Gy/h (H2O). There is no change of the dosimetric characteristic with a constant dose rate of 26 Gy/h for ten cycles. The absorbed dose does not affect the drift of the threshold voltage readings after the irradiation steps. The reprogramming characteristic is not degrading with the absorbed dose for the ten irradiation cycles, giving the promising potential in the application for dosimetric purposes.",
journal = "Microelectronics Reliability",
title = "Recharging process of commercial floating-gate MOS transistor in dosimetry application",
volume = "126",
pages = "114322",
doi = "10.1016/j.microrel.2021.114322"
}
Ilić, S., Anđelković, M. S., Duane, R., Palma, A. J., Sarajlić, M., Stanković, S. J.,& Ristić, G. S.. (2021). Recharging process of commercial floating-gate MOS transistor in dosimetry application. in Microelectronics Reliability, 126, 114322.
https://doi.org/10.1016/j.microrel.2021.114322
Ilić S, Anđelković MS, Duane R, Palma AJ, Sarajlić M, Stanković SJ, Ristić GS. Recharging process of commercial floating-gate MOS transistor in dosimetry application. in Microelectronics Reliability. 2021;126:114322.
doi:10.1016/j.microrel.2021.114322 .
Ilić, Stefan, Anđelković, Marko S., Duane, Russell, Palma, Alberto J., Sarajlić, Milija, Stanković, Srboljub J., Ristić, Goran S., "Recharging process of commercial floating-gate MOS transistor in dosimetry application" in Microelectronics Reliability, 126 (2021):114322,
https://doi.org/10.1016/j.microrel.2021.114322 . .
1
1

Sensitivity of Unbiased Commercial P-channel Power VDMOSFETs to X-ray Radiation

Ristić, Goran S.; Jevtić, Aleksandar S.; Ilić, Stefan; Dimitrijević, Saša; Veljković, Stanislav; Palma, Alberto J.; Stanković, Srboljub J.; Anđelković, Marko S.

(2021)

TY  - CONF
AU  - Ristić, Goran S.
AU  - Jevtić, Aleksandar S.
AU  - Ilić, Stefan
AU  - Dimitrijević, Saša
AU  - Veljković, Stanislav
AU  - Palma, Alberto J.
AU  - Stanković, Srboljub J.
AU  - Anđelković, Marko S.
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10021
AB  - The effect of X-rays on the p-channel power vertical double diffused metal-oxide-semiconductor field-effect transistors (VDMOSFETs) was investigated. The VDMOSFETs were irradiated without gate polarization using three different Xray beams. Due to the polyenergetic nature of X-rays, their effect is much more complex than the effect of gamma radiation on transistors. The influence of X-rays on threshold voltage shift $(\Delta V_T)$ and on the creation of fixed traps (FTs) in gate oxide and on switching traps (STs) near and at oxide/semiconductor interface was analyzed. The effect of STs on T is more significant than in the case of y-radiation. The obtained results showed that the sensitivity to radiation depends on the radiation energy, and they are in accordance with the theoretical predictions.
C3  - 2021 IEEE 32nd International Conference on Microelectronics (MIEL)
T1  - Sensitivity of Unbiased Commercial P-channel Power VDMOSFETs to X-ray Radiation
SP  - 341
EP  - 344
DO  - 10.1109/MIEL52794.2021.9569096
ER  - 
@conference{
author = "Ristić, Goran S. and Jevtić, Aleksandar S. and Ilić, Stefan and Dimitrijević, Saša and Veljković, Stanislav and Palma, Alberto J. and Stanković, Srboljub J. and Anđelković, Marko S.",
year = "2021",
abstract = "The effect of X-rays on the p-channel power vertical double diffused metal-oxide-semiconductor field-effect transistors (VDMOSFETs) was investigated. The VDMOSFETs were irradiated without gate polarization using three different Xray beams. Due to the polyenergetic nature of X-rays, their effect is much more complex than the effect of gamma radiation on transistors. The influence of X-rays on threshold voltage shift $(\Delta V_T)$ and on the creation of fixed traps (FTs) in gate oxide and on switching traps (STs) near and at oxide/semiconductor interface was analyzed. The effect of STs on T is more significant than in the case of y-radiation. The obtained results showed that the sensitivity to radiation depends on the radiation energy, and they are in accordance with the theoretical predictions.",
journal = "2021 IEEE 32nd International Conference on Microelectronics (MIEL)",
title = "Sensitivity of Unbiased Commercial P-channel Power VDMOSFETs to X-ray Radiation",
pages = "341-344",
doi = "10.1109/MIEL52794.2021.9569096"
}
Ristić, G. S., Jevtić, A. S., Ilić, S., Dimitrijević, S., Veljković, S., Palma, A. J., Stanković, S. J.,& Anđelković, M. S.. (2021). Sensitivity of Unbiased Commercial P-channel Power VDMOSFETs to X-ray Radiation. in 2021 IEEE 32nd International Conference on Microelectronics (MIEL), 341-344.
https://doi.org/10.1109/MIEL52794.2021.9569096
Ristić GS, Jevtić AS, Ilić S, Dimitrijević S, Veljković S, Palma AJ, Stanković SJ, Anđelković MS. Sensitivity of Unbiased Commercial P-channel Power VDMOSFETs to X-ray Radiation. in 2021 IEEE 32nd International Conference on Microelectronics (MIEL). 2021;:341-344.
doi:10.1109/MIEL52794.2021.9569096 .
Ristić, Goran S., Jevtić, Aleksandar S., Ilić, Stefan, Dimitrijević, Saša, Veljković, Stanislav, Palma, Alberto J., Stanković, Srboljub J., Anđelković, Marko S., "Sensitivity of Unbiased Commercial P-channel Power VDMOSFETs to X-ray Radiation" in 2021 IEEE 32nd International Conference on Microelectronics (MIEL) (2021):341-344,
https://doi.org/10.1109/MIEL52794.2021.9569096 . .
1

Power Silicon Carbide Schottky Diodes as Current Mode γ - Radiation Detectors

Ilić, Stefan; Anđelković, Marko S.; Carvajal, Miguel A.; Lallena, Antonio M.; Krstić, Miloš; Stanković, Srboljub J.; Ristić, Goran S.

(2021)

TY  - CONF
AU  - Ilić, Stefan
AU  - Anđelković, Marko S.
AU  - Carvajal, Miguel A.
AU  - Lallena, Antonio M.
AU  - Krstić, Miloš
AU  - Stanković, Srboljub J.
AU  - Ristić, Goran S.
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10020
AB  - In this paper, the feasibility of using commercial power Silicon Carbide (SiC) Schottky diodes as a current mode γ-radiation detector have been examined. Diodes with almost identical electric characteristics are purchased from two different manufacturers, On Semiconductor and RoHM. They have been tested under gamma radiation exposure from a Co-60 source. The current response during irradiation has been measured for various dose rates with reversed diode bias. Investigated range of dose rates was from 0.258 Gy/h to 26.312 Gy/h, and reverse diode bias values were 10 V, 20 V, 50 V, 100 V and 200 V. Tested Schottky diodes produce stable current response for the investigated dose rates. Although the manufacturers are different, the results show that the dosimetric characteristics of these diodes have an excellent match. Sensitivity was proportional to the applied reverse bias voltage. A simple power-law can very well describe the dependence of measured radiation-induced current on dose rate.
C3  - 2021 IEEE 32nd International Conference on Microelectronics (MIEL)
T1  - Power Silicon Carbide Schottky Diodes as Current Mode γ - Radiation Detectors
SP  - 337
EP  - 340
DO  - 10.1109/MIEL52794.2021.9569076
ER  - 
@conference{
author = "Ilić, Stefan and Anđelković, Marko S. and Carvajal, Miguel A. and Lallena, Antonio M. and Krstić, Miloš and Stanković, Srboljub J. and Ristić, Goran S.",
year = "2021",
abstract = "In this paper, the feasibility of using commercial power Silicon Carbide (SiC) Schottky diodes as a current mode γ-radiation detector have been examined. Diodes with almost identical electric characteristics are purchased from two different manufacturers, On Semiconductor and RoHM. They have been tested under gamma radiation exposure from a Co-60 source. The current response during irradiation has been measured for various dose rates with reversed diode bias. Investigated range of dose rates was from 0.258 Gy/h to 26.312 Gy/h, and reverse diode bias values were 10 V, 20 V, 50 V, 100 V and 200 V. Tested Schottky diodes produce stable current response for the investigated dose rates. Although the manufacturers are different, the results show that the dosimetric characteristics of these diodes have an excellent match. Sensitivity was proportional to the applied reverse bias voltage. A simple power-law can very well describe the dependence of measured radiation-induced current on dose rate.",
journal = "2021 IEEE 32nd International Conference on Microelectronics (MIEL)",
title = "Power Silicon Carbide Schottky Diodes as Current Mode γ - Radiation Detectors",
pages = "337-340",
doi = "10.1109/MIEL52794.2021.9569076"
}
Ilić, S., Anđelković, M. S., Carvajal, M. A., Lallena, A. M., Krstić, M., Stanković, S. J.,& Ristić, G. S.. (2021). Power Silicon Carbide Schottky Diodes as Current Mode γ - Radiation Detectors. in 2021 IEEE 32nd International Conference on Microelectronics (MIEL), 337-340.
https://doi.org/10.1109/MIEL52794.2021.9569076
Ilić S, Anđelković MS, Carvajal MA, Lallena AM, Krstić M, Stanković SJ, Ristić GS. Power Silicon Carbide Schottky Diodes as Current Mode γ - Radiation Detectors. in 2021 IEEE 32nd International Conference on Microelectronics (MIEL). 2021;:337-340.
doi:10.1109/MIEL52794.2021.9569076 .
Ilić, Stefan, Anđelković, Marko S., Carvajal, Miguel A., Lallena, Antonio M., Krstić, Miloš, Stanković, Srboljub J., Ristić, Goran S., "Power Silicon Carbide Schottky Diodes as Current Mode γ - Radiation Detectors" in 2021 IEEE 32nd International Conference on Microelectronics (MIEL) (2021):337-340,
https://doi.org/10.1109/MIEL52794.2021.9569076 . .

Radiation Tolerance and Charge Trapping Enhancement of ALD HfO2/Al2O3 Nanolaminated Dielectrics

Spassov, Dencho; Paskaleva, Albena; Guziewicz, Elżbieta; Davidović, Vojkan; Stanković, Srboljub J.; Đorić-Veljković, Snežana; Ivanov, Tzvetan; Stanchev, Todor; Stojadinović, Ninoslav

(2021)

TY  - JOUR
AU  - Spassov, Dencho
AU  - Paskaleva, Albena
AU  - Guziewicz, Elżbieta
AU  - Davidović, Vojkan
AU  - Stanković, Srboljub J.
AU  - Đorić-Veljković, Snežana
AU  - Ivanov, Tzvetan
AU  - Stanchev, Todor
AU  - Stojadinović, Ninoslav
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9089
AB  - High-k dielectric stacks are regarded as a promising information storage media in the Charge Trapping Non-Volatile Memories, which are the most viable alternative to the standard floating gate memory technology. The implementation of high-k materials in real devices requires (among the other investigations) estimation of their radiation hardness. Here we report the effect of gamma radiation (60Co source, doses of 10 and 10 kGy) on dielectric properties, memory windows, leakage currents and retention characteristics of nanolaminated HfO2/Al2O3 stacks obtained by atomic layer deposition and its relationship with post-deposition annealing in oxygen and nitrogen ambient. The results reveal that depending on the dose, either increase or reduction of all kinds of electrically active defects (i.e., initial oxide charge, fast and slow interface states) can be observed. Radiation generates oxide charges with a different sign in O2 and N2 annealed stacks. The results clearly demonstrate a substantial increase in memory windows of the as-grown and oxygen treated stacks resulting from enhancement of the electron trapping. The leakage currents and the retention times of O2 annealed stacks are not deteriorated by irradiation, hence these stacks have high radiation tolerance.
T2  - Materials
T1  - Radiation Tolerance and Charge Trapping Enhancement of ALD HfO2/Al2O3 Nanolaminated Dielectrics
VL  - 14
IS  - 4
SP  - 849
DO  - 10.3390/ma14040849
ER  - 
@article{
author = "Spassov, Dencho and Paskaleva, Albena and Guziewicz, Elżbieta and Davidović, Vojkan and Stanković, Srboljub J. and Đorić-Veljković, Snežana and Ivanov, Tzvetan and Stanchev, Todor and Stojadinović, Ninoslav",
year = "2021",
abstract = "High-k dielectric stacks are regarded as a promising information storage media in the Charge Trapping Non-Volatile Memories, which are the most viable alternative to the standard floating gate memory technology. The implementation of high-k materials in real devices requires (among the other investigations) estimation of their radiation hardness. Here we report the effect of gamma radiation (60Co source, doses of 10 and 10 kGy) on dielectric properties, memory windows, leakage currents and retention characteristics of nanolaminated HfO2/Al2O3 stacks obtained by atomic layer deposition and its relationship with post-deposition annealing in oxygen and nitrogen ambient. The results reveal that depending on the dose, either increase or reduction of all kinds of electrically active defects (i.e., initial oxide charge, fast and slow interface states) can be observed. Radiation generates oxide charges with a different sign in O2 and N2 annealed stacks. The results clearly demonstrate a substantial increase in memory windows of the as-grown and oxygen treated stacks resulting from enhancement of the electron trapping. The leakage currents and the retention times of O2 annealed stacks are not deteriorated by irradiation, hence these stacks have high radiation tolerance.",
journal = "Materials",
title = "Radiation Tolerance and Charge Trapping Enhancement of ALD HfO2/Al2O3 Nanolaminated Dielectrics",
volume = "14",
number = "4",
pages = "849",
doi = "10.3390/ma14040849"
}
Spassov, D., Paskaleva, A., Guziewicz, E., Davidović, V., Stanković, S. J., Đorić-Veljković, S., Ivanov, T., Stanchev, T.,& Stojadinović, N.. (2021). Radiation Tolerance and Charge Trapping Enhancement of ALD HfO2/Al2O3 Nanolaminated Dielectrics. in Materials, 14(4), 849.
https://doi.org/10.3390/ma14040849
Spassov D, Paskaleva A, Guziewicz E, Davidović V, Stanković SJ, Đorić-Veljković S, Ivanov T, Stanchev T, Stojadinović N. Radiation Tolerance and Charge Trapping Enhancement of ALD HfO2/Al2O3 Nanolaminated Dielectrics. in Materials. 2021;14(4):849.
doi:10.3390/ma14040849 .
Spassov, Dencho, Paskaleva, Albena, Guziewicz, Elżbieta, Davidović, Vojkan, Stanković, Srboljub J., Đorić-Veljković, Snežana, Ivanov, Tzvetan, Stanchev, Todor, Stojadinović, Ninoslav, "Radiation Tolerance and Charge Trapping Enhancement of ALD HfO2/Al2O3 Nanolaminated Dielectrics" in Materials, 14, no. 4 (2021):849,
https://doi.org/10.3390/ma14040849 . .
5
3

Influence of Reference Field Spectra on Calibration of Field Class Dosimeters

Živanović, Miloš Z.; Šabeta, Amra; Kržanović, Nikola; Makarić, Vedrana; Đaletić, Miloš; Stupar, Milica; Stanković, Srboljub J.

(Institut za nuklearne nauke "Vinča", 2021)

TY  - CONF
AU  - Živanović, Miloš Z.
AU  - Šabeta, Amra
AU  - Kržanović, Nikola
AU  - Makarić, Vedrana
AU  - Đaletić, Miloš
AU  - Stupar, Milica
AU  - Stanković, Srboljub J.
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10087
AB  - Active electronic dosimeters are usually calibrated in Secondary Standards Dosimetry Laboratories in reference photon fields, with the uncertainty which is typically around 5 % (k=2). Reference fields are established in accordance with relevant international standards – usually ISO 4037 for photon radiation. Some differences in spectra between different laboratories are unavoidable, but the effect on reference dose rates is well studied and within the above mentioned measurement uncertainty, and this is confirmed by existing interlaboratory comparisons. However, many field class dosimeters have poor energy dependence, especially in the energy range below 100 keV, which could cause large differences in calibration factors determined in different calibration laboratories under nominally the same conditions. This may also have implications for dosimeter testing or verification. In this paper, preliminary results obtained in two different calibration laboratories are presented.
AB  - Aktivni elektronski dozimetri se najčešće etaloniraju u Sekundarnim standardnim dozimetrijskim laboratorijama u referentnim poljima fotonskog zračenja, sa mernom nesigurnošću od oko 5 % (k=2). Referentna polja se uspostavljaju u skladu sa međunarodnim standardima, obično ISO 4037 za fotonsko zračenje. Male razlike u spektrima u različitim laboratorijama su neizbežne, ali je efekat na referentne vrednosti dobro proučen i ostaje u okviru mernih nesigurnosti, što je potvrđeno postojećim međulaboratorijskim poređenjima. Međutim, mnogi korisnički dozimetri imaju lošu energetsku zavisnost, pogotovo u opsegu energija ispod 100 keV, što može da uzrokuje velike razlike u kalibracionim faktorima određenim u različitim laboratorijama u nominalno istim uslovima. To može da ima posledice i na ispitivanje ili overavanje dozimetara. U ovom radu su prikazani prvi rezultati dobijeni u dve različite laboratorije za etaloniranje.
PB  - Institut za nuklearne nauke "Vinča"
PB  - Društvo za zaštitu od zračenja Srbije i Crne Gore
C3  - 31. симпозијум ДЗЗСЦГ : зборник радова
T1  - Influence of Reference Field Spectra on Calibration of Field Class Dosimeters
T1  - Uticaj spektara referentnih polja na etaloniranje korisničkih dozimetara
SP  - 194
EP  - 199
ER  - 
@conference{
author = "Živanović, Miloš Z. and Šabeta, Amra and Kržanović, Nikola and Makarić, Vedrana and Đaletić, Miloš and Stupar, Milica and Stanković, Srboljub J.",
year = "2021",
abstract = "Active electronic dosimeters are usually calibrated in Secondary Standards Dosimetry Laboratories in reference photon fields, with the uncertainty which is typically around 5 % (k=2). Reference fields are established in accordance with relevant international standards – usually ISO 4037 for photon radiation. Some differences in spectra between different laboratories are unavoidable, but the effect on reference dose rates is well studied and within the above mentioned measurement uncertainty, and this is confirmed by existing interlaboratory comparisons. However, many field class dosimeters have poor energy dependence, especially in the energy range below 100 keV, which could cause large differences in calibration factors determined in different calibration laboratories under nominally the same conditions. This may also have implications for dosimeter testing or verification. In this paper, preliminary results obtained in two different calibration laboratories are presented., Aktivni elektronski dozimetri se najčešće etaloniraju u Sekundarnim standardnim dozimetrijskim laboratorijama u referentnim poljima fotonskog zračenja, sa mernom nesigurnošću od oko 5 % (k=2). Referentna polja se uspostavljaju u skladu sa međunarodnim standardima, obično ISO 4037 za fotonsko zračenje. Male razlike u spektrima u različitim laboratorijama su neizbežne, ali je efekat na referentne vrednosti dobro proučen i ostaje u okviru mernih nesigurnosti, što je potvrđeno postojećim međulaboratorijskim poređenjima. Međutim, mnogi korisnički dozimetri imaju lošu energetsku zavisnost, pogotovo u opsegu energija ispod 100 keV, što može da uzrokuje velike razlike u kalibracionim faktorima određenim u različitim laboratorijama u nominalno istim uslovima. To može da ima posledice i na ispitivanje ili overavanje dozimetara. U ovom radu su prikazani prvi rezultati dobijeni u dve različite laboratorije za etaloniranje.",
publisher = "Institut za nuklearne nauke "Vinča", Društvo za zaštitu od zračenja Srbije i Crne Gore",
journal = "31. симпозијум ДЗЗСЦГ : зборник радова",
title = "Influence of Reference Field Spectra on Calibration of Field Class Dosimeters, Uticaj spektara referentnih polja na etaloniranje korisničkih dozimetara",
pages = "194-199"
}
Živanović, M. Z., Šabeta, A., Kržanović, N., Makarić, V., Đaletić, M., Stupar, M.,& Stanković, S. J.. (2021). Influence of Reference Field Spectra on Calibration of Field Class Dosimeters. in 31. симпозијум ДЗЗСЦГ : зборник радова
Institut za nuklearne nauke "Vinča"., 194-199.
Živanović MZ, Šabeta A, Kržanović N, Makarić V, Đaletić M, Stupar M, Stanković SJ. Influence of Reference Field Spectra on Calibration of Field Class Dosimeters. in 31. симпозијум ДЗЗСЦГ : зборник радова. 2021;:194-199..
Živanović, Miloš Z., Šabeta, Amra, Kržanović, Nikola, Makarić, Vedrana, Đaletić, Miloš, Stupar, Milica, Stanković, Srboljub J., "Influence of Reference Field Spectra on Calibration of Field Class Dosimeters" in 31. симпозијум ДЗЗСЦГ : зборник радова (2021):194-199.

A New European Radiation Protection Network Developed by the SupportBSS Joint Network Project

Živanović, Miloš Z.; Röttger, Annette; Veres, Attila; Sochor, Vladimir; Pinto, Massimo; Derlacinski, Michal; Ioan, Mihail-Razvan; Šabeta, Amra; Bernat, Robert; Adam-Guillermin, Christelle; Alves, João; Glavič-Cindro, Denis; Bell, Steven; Wens, Britt; Persson, Linda; Nylund, Reetta; Kržanović, Nikola; Stanković, Srboljub J.; Dimović, Slavko

(Institut za nuklearne nauke "Vinča", 2021)

TY  - CONF
AU  - Živanović, Miloš Z.
AU  - Röttger, Annette
AU  - Veres, Attila
AU  - Sochor, Vladimir
AU  - Pinto, Massimo
AU  - Derlacinski, Michal
AU  - Ioan, Mihail-Razvan
AU  - Šabeta, Amra
AU  - Bernat, Robert
AU  - Adam-Guillermin, Christelle
AU  - Alves, João
AU  - Glavič-Cindro, Denis
AU  - Bell, Steven
AU  - Wens, Britt
AU  - Persson, Linda
AU  - Nylund, Reetta
AU  - Kržanović, Nikola
AU  - Stanković, Srboljub J.
AU  - Dimović, Slavko
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10125
AB  - European Metrology Networks are organized under the umbrella of EURAMET in order to improve Europe’s metrology capabilities based on the high-quality research and metrology service. One of the proposed European Metrology Networks is currently prepared by the EMPIR 19NET03 supportBSS Joint Network Project to address the needs in metrology for radiation protection and radiation protection regulation. The new network EMN for Radiation Protection (short name: RadiationProtect) that was approved by EURAMET in the General Assembly 2021 aims to improve communication between regulatory bodies, metrology institutes, and their stakeholders, promote smart specialization of calibration laboratories, establish a knowledge sharing program, and create roadmaps for future research priorities in the field of radiation protection metrology.
AB  - Evropske metrološke mreže su organizovane pod okriljem EURAMET u cilju poboljšanja evropskih metroloških kapaciteta na osnovu visoko kvalitetnih istraživanja i metroloških servisa. Jedna od predloženih mreža je trenutno u pripremi u okviru međunarodnog projekta EMPIR 19NET03 supportBSS, sa ciljem da se zadovolje potrebe u okviru metrološke zajednice vezane za zaštitu od zračenja i regulativu u oblasti zaštite od zračenja. Nova mreža IRProtect je odobrena na generalnoj skupštini EURAMET u 2021. godini, i po uspostavljanju će težiti da poboljša komunikaciju između regulatornih tela, metroloških instituta i njihovih stejkholdera, zatim da promoviše “pametnu” specijalizaciju laboratorija za etaloniranje, uspostavi program razmene znanja i napravi mape puta sa budućim naučnim i razvojnim prioritetima u oblasti metrologije u zaštiti od zračenja.
PB  - Institut za nuklearne nauke "Vinča"
PB  - Društvo za zaštitu od zračenja Srbije i Crne Gore
C3  - 31. симпозијум ДЗЗСЦГ : зборник радова
T1  - A New European Radiation Protection Network Developed by the SupportBSS Joint Network Project
T1  - Nova evropska mreža iz oblasti zaštite od zračenja razvijena u okviru supportBSS joint network project
SP  - 309
EP  - 314
ER  - 
@conference{
author = "Živanović, Miloš Z. and Röttger, Annette and Veres, Attila and Sochor, Vladimir and Pinto, Massimo and Derlacinski, Michal and Ioan, Mihail-Razvan and Šabeta, Amra and Bernat, Robert and Adam-Guillermin, Christelle and Alves, João and Glavič-Cindro, Denis and Bell, Steven and Wens, Britt and Persson, Linda and Nylund, Reetta and Kržanović, Nikola and Stanković, Srboljub J. and Dimović, Slavko",
year = "2021",
abstract = "European Metrology Networks are organized under the umbrella of EURAMET in order to improve Europe’s metrology capabilities based on the high-quality research and metrology service. One of the proposed European Metrology Networks is currently prepared by the EMPIR 19NET03 supportBSS Joint Network Project to address the needs in metrology for radiation protection and radiation protection regulation. The new network EMN for Radiation Protection (short name: RadiationProtect) that was approved by EURAMET in the General Assembly 2021 aims to improve communication between regulatory bodies, metrology institutes, and their stakeholders, promote smart specialization of calibration laboratories, establish a knowledge sharing program, and create roadmaps for future research priorities in the field of radiation protection metrology., Evropske metrološke mreže su organizovane pod okriljem EURAMET u cilju poboljšanja evropskih metroloških kapaciteta na osnovu visoko kvalitetnih istraživanja i metroloških servisa. Jedna od predloženih mreža je trenutno u pripremi u okviru međunarodnog projekta EMPIR 19NET03 supportBSS, sa ciljem da se zadovolje potrebe u okviru metrološke zajednice vezane za zaštitu od zračenja i regulativu u oblasti zaštite od zračenja. Nova mreža IRProtect je odobrena na generalnoj skupštini EURAMET u 2021. godini, i po uspostavljanju će težiti da poboljša komunikaciju između regulatornih tela, metroloških instituta i njihovih stejkholdera, zatim da promoviše “pametnu” specijalizaciju laboratorija za etaloniranje, uspostavi program razmene znanja i napravi mape puta sa budućim naučnim i razvojnim prioritetima u oblasti metrologije u zaštiti od zračenja.",
publisher = "Institut za nuklearne nauke "Vinča", Društvo za zaštitu od zračenja Srbije i Crne Gore",
journal = "31. симпозијум ДЗЗСЦГ : зборник радова",
title = "A New European Radiation Protection Network Developed by the SupportBSS Joint Network Project, Nova evropska mreža iz oblasti zaštite od zračenja razvijena u okviru supportBSS joint network project",
pages = "309-314"
}
Živanović, M. Z., Röttger, A., Veres, A., Sochor, V., Pinto, M., Derlacinski, M., Ioan, M., Šabeta, A., Bernat, R., Adam-Guillermin, C., Alves, J., Glavič-Cindro, D., Bell, S., Wens, B., Persson, L., Nylund, R., Kržanović, N., Stanković, S. J.,& Dimović, S.. (2021). A New European Radiation Protection Network Developed by the SupportBSS Joint Network Project. in 31. симпозијум ДЗЗСЦГ : зборник радова
Institut za nuklearne nauke "Vinča"., 309-314.
Živanović MZ, Röttger A, Veres A, Sochor V, Pinto M, Derlacinski M, Ioan M, Šabeta A, Bernat R, Adam-Guillermin C, Alves J, Glavič-Cindro D, Bell S, Wens B, Persson L, Nylund R, Kržanović N, Stanković SJ, Dimović S. A New European Radiation Protection Network Developed by the SupportBSS Joint Network Project. in 31. симпозијум ДЗЗСЦГ : зборник радова. 2021;:309-314..
Živanović, Miloš Z., Röttger, Annette, Veres, Attila, Sochor, Vladimir, Pinto, Massimo, Derlacinski, Michal, Ioan, Mihail-Razvan, Šabeta, Amra, Bernat, Robert, Adam-Guillermin, Christelle, Alves, João, Glavič-Cindro, Denis, Bell, Steven, Wens, Britt, Persson, Linda, Nylund, Reetta, Kržanović, Nikola, Stanković, Srboljub J., Dimović, Slavko, "A New European Radiation Protection Network Developed by the SupportBSS Joint Network Project" in 31. симпозијум ДЗЗСЦГ : зборник радова (2021):309-314.

Floating-Gate MOS Transistor with Dynamic Biasing as a Radiation Sensor

Ilić, Stefan; Jevtić, Aleksandar; Stanković, Srboljub J.; Ristić, Goran

(2020)

TY  - JOUR
AU  - Ilić, Stefan
AU  - Jevtić, Aleksandar
AU  - Stanković, Srboljub J.
AU  - Ristić, Goran
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9053
AB  - This paper describes the possibility of using an Electrically Programmable Analog Device (EPAD) as a gamma radiation sensor. Zero-biased EPAD has the lowest fading and the highest sensitivity in the 300 Gy dose range. Dynamic bias of the control gate during irradiation was presented for the first time; this method achieved higher sensitivity compared to static-biased EPADs and better linear dependence. Due to the degradation of the transfer characteristics of EPAD during irradiation, a function of the safe operation area has been found that determines the maximum voltage at the control gate for the desired dose, which will not lead to degradation of the transistor. Using an energy band diagram, it was explained why the zero-biased EPAD has higher sensitivity than the static-biased EPAD.
T2  - Sensors
T1  - Floating-Gate MOS Transistor with Dynamic Biasing as a Radiation Sensor
VL  - 20
IS  - 11
SP  - 3329
DO  - 10.3390/s20113329
ER  - 
@article{
author = "Ilić, Stefan and Jevtić, Aleksandar and Stanković, Srboljub J. and Ristić, Goran",
year = "2020",
abstract = "This paper describes the possibility of using an Electrically Programmable Analog Device (EPAD) as a gamma radiation sensor. Zero-biased EPAD has the lowest fading and the highest sensitivity in the 300 Gy dose range. Dynamic bias of the control gate during irradiation was presented for the first time; this method achieved higher sensitivity compared to static-biased EPADs and better linear dependence. Due to the degradation of the transfer characteristics of EPAD during irradiation, a function of the safe operation area has been found that determines the maximum voltage at the control gate for the desired dose, which will not lead to degradation of the transistor. Using an energy band diagram, it was explained why the zero-biased EPAD has higher sensitivity than the static-biased EPAD.",
journal = "Sensors",
title = "Floating-Gate MOS Transistor with Dynamic Biasing as a Radiation Sensor",
volume = "20",
number = "11",
pages = "3329",
doi = "10.3390/s20113329"
}
Ilić, S., Jevtić, A., Stanković, S. J.,& Ristić, G.. (2020). Floating-Gate MOS Transistor with Dynamic Biasing as a Radiation Sensor. in Sensors, 20(11), 3329.
https://doi.org/10.3390/s20113329
Ilić S, Jevtić A, Stanković SJ, Ristić G. Floating-Gate MOS Transistor with Dynamic Biasing as a Radiation Sensor. in Sensors. 2020;20(11):3329.
doi:10.3390/s20113329 .
Ilić, Stefan, Jevtić, Aleksandar, Stanković, Srboljub J., Ristić, Goran, "Floating-Gate MOS Transistor with Dynamic Biasing as a Radiation Sensor" in Sensors, 20, no. 11 (2020):3329,
https://doi.org/10.3390/s20113329 . .
8
2
6

The effect of 60Co gamma irradiation on coal fly-ash geopolymer paste setting time

Rubinjoni, Luka Z.; Stanković, Srboljub J.; Lončar, Boris B.

(2020)

TY  - JOUR
AU  - Rubinjoni, Luka Z.
AU  - Stanković, Srboljub J.
AU  - Lončar, Boris B.
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9687
AB  - Cementation is the baseline technology for conditioning of low to intermediate level radioactive waste. Geopolymers, a class of alkali activated binders, are a promising new material for radioactive waste treatment. Coal fly-ash based geopolymers are a low-cost, low greenhouse gas footprint alternative to metakaolin based materials. Both the grouting of sludge/powders/liquids and encapsulation of solids/compacted waste rely on the grout maintaining optimal flow (rheological properties) during the mixing and pouring operations, and achieving a set leading to proper long term solidification (mechanical properties). The initial and final setting time for fly-ash geopolymer paste, based on the SRPS EN 196-3 standard, has been measured upon irradiation by gamma rays in a 60Co reference field positioned with a kerma air rate of 3.42 mGys–1. The binder paste was prepared using fly-ash from the TENT B power plant's electrostatic filters without further sieving, activated by water glass with module 1.5 and mixed with distilled water until a satisfactory flow was obtained, and poured into the sample and control molds. The initial and final setting times for the irradiated sample and non-irradiated control were determined by the Vicat apparatus. The irradiated sample demonstrated an 11 % shorter initial setting time, and 16 % shorter final setting time, compared to the control.
T2  - Nuclear Technology and Radiation Protection
T1  - The effect of 60Co gamma irradiation on coal fly-ash geopolymer paste setting time
VL  - 35
IS  - 2
SP  - 150
EP  - 153
DO  - 10.2298/NTRP2002150R
ER  - 
@article{
author = "Rubinjoni, Luka Z. and Stanković, Srboljub J. and Lončar, Boris B.",
year = "2020",
abstract = "Cementation is the baseline technology for conditioning of low to intermediate level radioactive waste. Geopolymers, a class of alkali activated binders, are a promising new material for radioactive waste treatment. Coal fly-ash based geopolymers are a low-cost, low greenhouse gas footprint alternative to metakaolin based materials. Both the grouting of sludge/powders/liquids and encapsulation of solids/compacted waste rely on the grout maintaining optimal flow (rheological properties) during the mixing and pouring operations, and achieving a set leading to proper long term solidification (mechanical properties). The initial and final setting time for fly-ash geopolymer paste, based on the SRPS EN 196-3 standard, has been measured upon irradiation by gamma rays in a 60Co reference field positioned with a kerma air rate of 3.42 mGys–1. The binder paste was prepared using fly-ash from the TENT B power plant's electrostatic filters without further sieving, activated by water glass with module 1.5 and mixed with distilled water until a satisfactory flow was obtained, and poured into the sample and control molds. The initial and final setting times for the irradiated sample and non-irradiated control were determined by the Vicat apparatus. The irradiated sample demonstrated an 11 % shorter initial setting time, and 16 % shorter final setting time, compared to the control.",
journal = "Nuclear Technology and Radiation Protection",
title = "The effect of 60Co gamma irradiation on coal fly-ash geopolymer paste setting time",
volume = "35",
number = "2",
pages = "150-153",
doi = "10.2298/NTRP2002150R"
}
Rubinjoni, L. Z., Stanković, S. J.,& Lončar, B. B.. (2020). The effect of 60Co gamma irradiation on coal fly-ash geopolymer paste setting time. in Nuclear Technology and Radiation Protection, 35(2), 150-153.
https://doi.org/10.2298/NTRP2002150R
Rubinjoni LZ, Stanković SJ, Lončar BB. The effect of 60Co gamma irradiation on coal fly-ash geopolymer paste setting time. in Nuclear Technology and Radiation Protection. 2020;35(2):150-153.
doi:10.2298/NTRP2002150R .
Rubinjoni, Luka Z., Stanković, Srboljub J., Lončar, Boris B., "The effect of 60Co gamma irradiation on coal fly-ash geopolymer paste setting time" in Nuclear Technology and Radiation Protection, 35, no. 2 (2020):150-153,
https://doi.org/10.2298/NTRP2002150R . .

Comparison of Radiation Characteristics of HfO2 and SiO2 Incorporated in MOS Capacitor in Field of Gamma and X Radiation

Stanković, Srboljub J.; Nikolić, Dragana; Kržanović, Nikola; Nađđerđ, Laslo; Davidović, Vojkan S.

(IEEE, 2019)

TY  - CONF
AU  - Stanković, Srboljub J.
AU  - Nikolić, Dragana
AU  - Kržanović, Nikola
AU  - Nađđerđ, Laslo
AU  - Davidović, Vojkan S.
PY  - 2019
UR  - https://ieeexplore.ieee.org/document/8889613/
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8659
AB  - The paper presents the application of a numerical method for the determination of the absorbed dose rate of gamma and X radiation in the dielectric thin layer of hafnium dioxide (RfO2) or SiO2, which is located in the structure of the MOS capacitor. Considering the radiation characteristics of the selected dielectrics, it can be concluded that there are advantages of RfO2 over SiO2 in the radiation field with high-energy X-rays. Similar radiation effects should be expected for the interaction of dielectric material with gamma ray photons originating from a Co-60 source, both in the dielectric layer with SiO2 and in that with RfO2. It can be concluded that for the same radiation absorbed dose into the MOS capacitor with RfO2, there are a greater number of generated electron-hole pairs, in which case the value of effective trapping efficiency is smaller than if SiO2 was used. © 2019 IEEE.
PB  - IEEE
C3  - 2019 IEEE 31st International Conference on Microelectronics (MIEL)
T1  - Comparison of Radiation Characteristics of HfO2 and SiO2 Incorporated in MOS Capacitor in Field of Gamma and X Radiation
SP  - 181
EP  - 184
DO  - 10.1109/MIEL.2019.8889613
ER  - 
@conference{
author = "Stanković, Srboljub J. and Nikolić, Dragana and Kržanović, Nikola and Nađđerđ, Laslo and Davidović, Vojkan S.",
year = "2019",
abstract = "The paper presents the application of a numerical method for the determination of the absorbed dose rate of gamma and X radiation in the dielectric thin layer of hafnium dioxide (RfO2) or SiO2, which is located in the structure of the MOS capacitor. Considering the radiation characteristics of the selected dielectrics, it can be concluded that there are advantages of RfO2 over SiO2 in the radiation field with high-energy X-rays. Similar radiation effects should be expected for the interaction of dielectric material with gamma ray photons originating from a Co-60 source, both in the dielectric layer with SiO2 and in that with RfO2. It can be concluded that for the same radiation absorbed dose into the MOS capacitor with RfO2, there are a greater number of generated electron-hole pairs, in which case the value of effective trapping efficiency is smaller than if SiO2 was used. © 2019 IEEE.",
publisher = "IEEE",
journal = "2019 IEEE 31st International Conference on Microelectronics (MIEL)",
title = "Comparison of Radiation Characteristics of HfO2 and SiO2 Incorporated in MOS Capacitor in Field of Gamma and X Radiation",
pages = "181-184",
doi = "10.1109/MIEL.2019.8889613"
}
Stanković, S. J., Nikolić, D., Kržanović, N., Nađđerđ, L.,& Davidović, V. S.. (2019). Comparison of Radiation Characteristics of HfO2 and SiO2 Incorporated in MOS Capacitor in Field of Gamma and X Radiation. in 2019 IEEE 31st International Conference on Microelectronics (MIEL)
IEEE., 181-184.
https://doi.org/10.1109/MIEL.2019.8889613
Stanković SJ, Nikolić D, Kržanović N, Nađđerđ L, Davidović VS. Comparison of Radiation Characteristics of HfO2 and SiO2 Incorporated in MOS Capacitor in Field of Gamma and X Radiation. in 2019 IEEE 31st International Conference on Microelectronics (MIEL). 2019;:181-184.
doi:10.1109/MIEL.2019.8889613 .
Stanković, Srboljub J., Nikolić, Dragana, Kržanović, Nikola, Nađđerđ, Laslo, Davidović, Vojkan S., "Comparison of Radiation Characteristics of HfO2 and SiO2 Incorporated in MOS Capacitor in Field of Gamma and X Radiation" in 2019 IEEE 31st International Conference on Microelectronics (MIEL) (2019):181-184,
https://doi.org/10.1109/MIEL.2019.8889613 . .
1
2

Atmospheric Solids Analysis Probe with Mass Spectrometry for Chlorpyrifos and Chlorpyrifos-Oxon Determination in Apples

Cvijović, Mirjana R.; Di Marco, Valerio; Stanković, Srboljub J.; Nedić, Zoran P.; Joksović, Ljubinka G.; Mihailović, Nevena R.

(2019)

TY  - JOUR
AU  - Cvijović, Mirjana R.
AU  - Di Marco, Valerio
AU  - Stanković, Srboljub J.
AU  - Nedić, Zoran P.
AU  - Joksović, Ljubinka G.
AU  - Mihailović, Nevena R.
PY  - 2019
UR  - https://journals.matheo.si/index.php/ACSi/article/view/4468
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8088
AB  - Chlorpyrifos (CPS) is a toxic pesticide present in several pesticide formulations, with low degradability by natural processes. The degradation leads to the toxic metabolite chlorpyrifos-oxon (CPO). The analytical techniques used for the CPS and CPO analysis, like UPLC-PDA and GC-MS, are accurate but also expensive and time consuming, and they need sample pretreatment. In the search of a more rapid and simple analytical procedure, atmospheric solids analysis probe with mass spectrometry (ASAP-MS) was optimized for the determination of CPS and CPO in apples (Malus domestica „Idared”). The identification of the analytes was based on protonated ion and isotopic pattern, while the quantification was based on peak intensities. The obtained results were confirmed by re-validated UPLC-PDA and GC-MS techniques. CPS and CPO concentrations determined by ASAP-MS and UPLC-PDA showed moderate discrepancies (on average by 10–20%), thus demonstrating that ASAP-MS can be a semiquantitative tool for the quantification of these compounds. As additional goal of this work, the efficiency of a gamma irradiation treatment to remove CPS and CPO from apples was tested by analyzing their content before and after the irradiation: 89–99% of CPS and CPO were degraded with doses of 3.5–3.8 kGy and 66–72 h of irradiation per sample. Identical degradation results were obtained by UPLC-PDA and ASAP-MS, indicating that the latter technique is well suitable to rapidly check pesticide degradation in apples. © 2019 Slovensko Kemijsko Drustvo. All Rights Reserved.
T2  - Acta Chimica Slovenica
T1  - Atmospheric Solids Analysis Probe with Mass Spectrometry for Chlorpyrifos and Chlorpyrifos-Oxon Determination in Apples
VL  - 66
IS  - 1
SP  - 70
EP  - 77
DO  - 10.17344/acsi.2018.4468
ER  - 
@article{
author = "Cvijović, Mirjana R. and Di Marco, Valerio and Stanković, Srboljub J. and Nedić, Zoran P. and Joksović, Ljubinka G. and Mihailović, Nevena R.",
year = "2019",
abstract = "Chlorpyrifos (CPS) is a toxic pesticide present in several pesticide formulations, with low degradability by natural processes. The degradation leads to the toxic metabolite chlorpyrifos-oxon (CPO). The analytical techniques used for the CPS and CPO analysis, like UPLC-PDA and GC-MS, are accurate but also expensive and time consuming, and they need sample pretreatment. In the search of a more rapid and simple analytical procedure, atmospheric solids analysis probe with mass spectrometry (ASAP-MS) was optimized for the determination of CPS and CPO in apples (Malus domestica „Idared”). The identification of the analytes was based on protonated ion and isotopic pattern, while the quantification was based on peak intensities. The obtained results were confirmed by re-validated UPLC-PDA and GC-MS techniques. CPS and CPO concentrations determined by ASAP-MS and UPLC-PDA showed moderate discrepancies (on average by 10–20%), thus demonstrating that ASAP-MS can be a semiquantitative tool for the quantification of these compounds. As additional goal of this work, the efficiency of a gamma irradiation treatment to remove CPS and CPO from apples was tested by analyzing their content before and after the irradiation: 89–99% of CPS and CPO were degraded with doses of 3.5–3.8 kGy and 66–72 h of irradiation per sample. Identical degradation results were obtained by UPLC-PDA and ASAP-MS, indicating that the latter technique is well suitable to rapidly check pesticide degradation in apples. © 2019 Slovensko Kemijsko Drustvo. All Rights Reserved.",
journal = "Acta Chimica Slovenica",
title = "Atmospheric Solids Analysis Probe with Mass Spectrometry for Chlorpyrifos and Chlorpyrifos-Oxon Determination in Apples",
volume = "66",
number = "1",
pages = "70-77",
doi = "10.17344/acsi.2018.4468"
}
Cvijović, M. R., Di Marco, V., Stanković, S. J., Nedić, Z. P., Joksović, L. G.,& Mihailović, N. R.. (2019). Atmospheric Solids Analysis Probe with Mass Spectrometry for Chlorpyrifos and Chlorpyrifos-Oxon Determination in Apples. in Acta Chimica Slovenica, 66(1), 70-77.
https://doi.org/10.17344/acsi.2018.4468
Cvijović MR, Di Marco V, Stanković SJ, Nedić ZP, Joksović LG, Mihailović NR. Atmospheric Solids Analysis Probe with Mass Spectrometry for Chlorpyrifos and Chlorpyrifos-Oxon Determination in Apples. in Acta Chimica Slovenica. 2019;66(1):70-77.
doi:10.17344/acsi.2018.4468 .
Cvijović, Mirjana R., Di Marco, Valerio, Stanković, Srboljub J., Nedić, Zoran P., Joksović, Ljubinka G., Mihailović, Nevena R., "Atmospheric Solids Analysis Probe with Mass Spectrometry for Chlorpyrifos and Chlorpyrifos-Oxon Determination in Apples" in Acta Chimica Slovenica, 66, no. 1 (2019):70-77,
https://doi.org/10.17344/acsi.2018.4468 . .
5
2
5

Feasibility of applying an electrically programmable floating-gate MOS transistor in radiation dosimetry

Ilić, S.; Jevtić, A.; Stanković, Srboljub J.; Davidović, Vojkan S.

(IEEE, 2019)

TY  - CONF
AU  - Ilić, S.
AU  - Jevtić, A.
AU  - Stanković, Srboljub J.
AU  - Davidović, Vojkan S.
PY  - 2019
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8657
AB  - In this paper we investigated the feasibility of using a commercial programmable floating-gate MOS transistor (EPAD) as a radiation dosimeter. The results show that EPAD with zero bias have the sensitivity of 9.2 mV/Gy and low fading. EPADs with a higher initial threshold voltage show very good linearity with the radiation dose. After its annealing at 70 °C there is a visible recovery of transfer characteristics due to a parasitic parallel resistive path that occurs during irradiation. Apart from that, the threshold voltage is slightly recovered. The programming time of an EPAD increases with the absorbed dose and depends on gate biasing during irradiation. © 2019 IEEE.
PB  - IEEE
C3  - 2019 IEEE 31st International Conference on Microelectronics, MIEL 2019 - Proceedings
T1  - Feasibility of applying an electrically programmable floating-gate MOS transistor in radiation dosimetry
SP  - 67
EP  - 70
DO  - 10.1109/MIEL.2019.8889570
ER  - 
@conference{
author = "Ilić, S. and Jevtić, A. and Stanković, Srboljub J. and Davidović, Vojkan S.",
year = "2019",
abstract = "In this paper we investigated the feasibility of using a commercial programmable floating-gate MOS transistor (EPAD) as a radiation dosimeter. The results show that EPAD with zero bias have the sensitivity of 9.2 mV/Gy and low fading. EPADs with a higher initial threshold voltage show very good linearity with the radiation dose. After its annealing at 70 °C there is a visible recovery of transfer characteristics due to a parasitic parallel resistive path that occurs during irradiation. Apart from that, the threshold voltage is slightly recovered. The programming time of an EPAD increases with the absorbed dose and depends on gate biasing during irradiation. © 2019 IEEE.",
publisher = "IEEE",
journal = "2019 IEEE 31st International Conference on Microelectronics, MIEL 2019 - Proceedings",
title = "Feasibility of applying an electrically programmable floating-gate MOS transistor in radiation dosimetry",
pages = "67-70",
doi = "10.1109/MIEL.2019.8889570"
}
Ilić, S., Jevtić, A., Stanković, S. J.,& Davidović, V. S.. (2019). Feasibility of applying an electrically programmable floating-gate MOS transistor in radiation dosimetry. in 2019 IEEE 31st International Conference on Microelectronics, MIEL 2019 - Proceedings
IEEE., 67-70.
https://doi.org/10.1109/MIEL.2019.8889570
Ilić S, Jevtić A, Stanković SJ, Davidović VS. Feasibility of applying an electrically programmable floating-gate MOS transistor in radiation dosimetry. in 2019 IEEE 31st International Conference on Microelectronics, MIEL 2019 - Proceedings. 2019;:67-70.
doi:10.1109/MIEL.2019.8889570 .
Ilić, S., Jevtić, A., Stanković, Srboljub J., Davidović, Vojkan S., "Feasibility of applying an electrically programmable floating-gate MOS transistor in radiation dosimetry" in 2019 IEEE 31st International Conference on Microelectronics, MIEL 2019 - Proceedings (2019):67-70,
https://doi.org/10.1109/MIEL.2019.8889570 . .
2
2

Impact of γ Radiation on Charge Trapping Properties of Nanolaminated HfO2/Al2O3 ALD Stacks

Spassov, Dentcho; Paskaleva, Albena; Davidović, Vojkan S.; Đorić-Veljković, Snežana M.; Stanković, Srboljub J.; Stojadinović, Ninoslav D.; Ivanov, Tzvetan E.; Stanchev, T.

(IEEE, 2019)

TY  - CONF
AU  - Spassov, Dentcho
AU  - Paskaleva, Albena
AU  - Davidović, Vojkan S.
AU  - Đorić-Veljković, Snežana M.
AU  - Stanković, Srboljub J.
AU  - Stojadinović, Ninoslav D.
AU  - Ivanov, Tzvetan E.
AU  - Stanchev, T.
PY  - 2019
UR  - https://ieeexplore.ieee.org/document/8889600/
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8658
AB  - The effect of γ radiation on the charge trapping and oxide properties of MIS capacitors with nanolaminated RfO2/Ah03 dielectrics are presented. The irradiation with dose of 1 and 10 Mrad generates electron traps thereby substantially enhancing the memory windows of stacks. γ radiation increases the positive oxide charge of the structures, but the effect depends also on the thermal treatment of the stacks. The used doses do not deteriorate the density of interface states, leakage currents and retention characteristics. © 2019 IEEE.
PB  - IEEE
C3  - 2019 IEEE 31st International Conference on Microelectronics (MIEL)
T1  - Impact of γ Radiation on Charge Trapping Properties of Nanolaminated HfO2/Al2O3 ALD Stacks
SP  - 59
EP  - 62
DO  - 10.1109/MIEL.2019.8889600
ER  - 
@conference{
author = "Spassov, Dentcho and Paskaleva, Albena and Davidović, Vojkan S. and Đorić-Veljković, Snežana M. and Stanković, Srboljub J. and Stojadinović, Ninoslav D. and Ivanov, Tzvetan E. and Stanchev, T.",
year = "2019",
abstract = "The effect of γ radiation on the charge trapping and oxide properties of MIS capacitors with nanolaminated RfO2/Ah03 dielectrics are presented. The irradiation with dose of 1 and 10 Mrad generates electron traps thereby substantially enhancing the memory windows of stacks. γ radiation increases the positive oxide charge of the structures, but the effect depends also on the thermal treatment of the stacks. The used doses do not deteriorate the density of interface states, leakage currents and retention characteristics. © 2019 IEEE.",
publisher = "IEEE",
journal = "2019 IEEE 31st International Conference on Microelectronics (MIEL)",
title = "Impact of γ Radiation on Charge Trapping Properties of Nanolaminated HfO2/Al2O3 ALD Stacks",
pages = "59-62",
doi = "10.1109/MIEL.2019.8889600"
}
Spassov, D., Paskaleva, A., Davidović, V. S., Đorić-Veljković, S. M., Stanković, S. J., Stojadinović, N. D., Ivanov, T. E.,& Stanchev, T.. (2019). Impact of γ Radiation on Charge Trapping Properties of Nanolaminated HfO2/Al2O3 ALD Stacks. in 2019 IEEE 31st International Conference on Microelectronics (MIEL)
IEEE., 59-62.
https://doi.org/10.1109/MIEL.2019.8889600
Spassov D, Paskaleva A, Davidović VS, Đorić-Veljković SM, Stanković SJ, Stojadinović ND, Ivanov TE, Stanchev T. Impact of γ Radiation on Charge Trapping Properties of Nanolaminated HfO2/Al2O3 ALD Stacks. in 2019 IEEE 31st International Conference on Microelectronics (MIEL). 2019;:59-62.
doi:10.1109/MIEL.2019.8889600 .
Spassov, Dentcho, Paskaleva, Albena, Davidović, Vojkan S., Đorić-Veljković, Snežana M., Stanković, Srboljub J., Stojadinović, Ninoslav D., Ivanov, Tzvetan E., Stanchev, T., "Impact of γ Radiation on Charge Trapping Properties of Nanolaminated HfO2/Al2O3 ALD Stacks" in 2019 IEEE 31st International Conference on Microelectronics (MIEL) (2019):59-62,
https://doi.org/10.1109/MIEL.2019.8889600 . .
1
1

Izabrane metode proračuna buildup faktora u zaštiti od gama i X zračenja

Stanković, Srboljub J.; Lončar, Boris B.; Kržanović, Nikola; Živanović, Miloš Z.; Nišević, Gordan

(Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе, 2019)

TY  - CONF
AU  - Stanković, Srboljub J.
AU  - Lončar, Boris B.
AU  - Kržanović, Nikola
AU  - Živanović, Miloš Z.
AU  - Nišević, Gordan
PY  - 2019
UR  - https://plus.sr.cobiss.net/opac7/bib/279687436
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8714
AB  - U ovom radu je dat pregled izabranih metoda proračuna buildup faktora na osnovu empirijskih aproksimacija Bergera, Tejlora i aproksimacije Geometrijske Progresije, sa kojima mogu da se rešavaju praktični problemi u zaštiti od zračenja u zavisnosti od stepena njihove složenosti. Razmatran je bazičan slučaj za određivanje buildup faktora u zavisnosti od karakteristika homogene materijalne sredine kroz koju se obavlja transport fotona X i gama zračenja, zatim od energije fotona iz izvora zračenja, kao od rastojanja između izvora fotona i tačke u materijalnoj sredini u kojoj se određuje dozimetrijska veličina. Posle sprovedene diskusije rezultata proračuna buildup faktora za olovo, gvožđe, običan beton i vodu, u radu su izvedeni odgovarajući zaključci u vezi efikasnosti primene pojedinih metoda proračuna u homogenoj materijalnoj sredini, uzimajući u obzir da svaka od prikazanih metoda ima svoje prednosti, kao i ograničenja, u zavisnosti od fokusa njene primene.
AB  - This paper provides an overview of selected calculation method buildup factors based on empirical approximation that can not be solved practical problems in radiation protection, depending on their level of complexity. A basic case was considered for the determination of the buildup factor depending on the characteristics of the homogeneous material environment through which the transport of photons X and gamma radiation is carried out, then from the energy of photons from the radiation source, from the distance between the photon source and the point in the material environment in which the dosimetric size. After the discussion of the results of the calculation of the buildup factors for lead, iron, ordinary concrete and water, the conclusions about the efficiency of the application of individual calculation methods in a homogeneous material environment were carried out, taking into account that each of the methods presented has its advantages, as well as the limitations, depending on the focus of its application.
PB  - Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе
C3  - 30. симпозијум ДЗЗСЦГ : зборник радова
T1  - Izabrane metode proračuna buildup faktora u zaštiti od gama i X zračenja
T1  - Selected methods for buildup factor calculation in gamma and X radiation protection
SP  - 436
EP  - 440
ER  - 
@conference{
author = "Stanković, Srboljub J. and Lončar, Boris B. and Kržanović, Nikola and Živanović, Miloš Z. and Nišević, Gordan",
year = "2019",
abstract = "U ovom radu je dat pregled izabranih metoda proračuna buildup faktora na osnovu empirijskih aproksimacija Bergera, Tejlora i aproksimacije Geometrijske Progresije, sa kojima mogu da se rešavaju praktični problemi u zaštiti od zračenja u zavisnosti od stepena njihove složenosti. Razmatran je bazičan slučaj za određivanje buildup faktora u zavisnosti od karakteristika homogene materijalne sredine kroz koju se obavlja transport fotona X i gama zračenja, zatim od energije fotona iz izvora zračenja, kao od rastojanja između izvora fotona i tačke u materijalnoj sredini u kojoj se određuje dozimetrijska veličina. Posle sprovedene diskusije rezultata proračuna buildup faktora za olovo, gvožđe, običan beton i vodu, u radu su izvedeni odgovarajući zaključci u vezi efikasnosti primene pojedinih metoda proračuna u homogenoj materijalnoj sredini, uzimajući u obzir da svaka od prikazanih metoda ima svoje prednosti, kao i ograničenja, u zavisnosti od fokusa njene primene., This paper provides an overview of selected calculation method buildup factors based on empirical approximation that can not be solved practical problems in radiation protection, depending on their level of complexity. A basic case was considered for the determination of the buildup factor depending on the characteristics of the homogeneous material environment through which the transport of photons X and gamma radiation is carried out, then from the energy of photons from the radiation source, from the distance between the photon source and the point in the material environment in which the dosimetric size. After the discussion of the results of the calculation of the buildup factors for lead, iron, ordinary concrete and water, the conclusions about the efficiency of the application of individual calculation methods in a homogeneous material environment were carried out, taking into account that each of the methods presented has its advantages, as well as the limitations, depending on the focus of its application.",
publisher = "Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе",
journal = "30. симпозијум ДЗЗСЦГ : зборник радова",
title = "Izabrane metode proračuna buildup faktora u zaštiti od gama i X zračenja, Selected methods for buildup factor calculation in gamma and X radiation protection",
pages = "436-440"
}
Stanković, S. J., Lončar, B. B., Kržanović, N., Živanović, M. Z.,& Nišević, G.. (2019). Izabrane metode proračuna buildup faktora u zaštiti od gama i X zračenja. in 30. симпозијум ДЗЗСЦГ : зборник радова
Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе., 436-440.
Stanković SJ, Lončar BB, Kržanović N, Živanović MZ, Nišević G. Izabrane metode proračuna buildup faktora u zaštiti od gama i X zračenja. in 30. симпозијум ДЗЗСЦГ : зборник радова. 2019;:436-440..
Stanković, Srboljub J., Lončar, Boris B., Kržanović, Nikola, Živanović, Miloš Z., Nišević, Gordan, "Izabrane metode proračuna buildup faktora u zaštiti od gama i X zračenja" in 30. симпозијум ДЗЗСЦГ : зборник радова (2019):436-440.

Provera apsorbovanih doza u vodi u radioterapijskim ustanovama Srbije od 2017. do 2019. godine

Kržanović, Nikola; Živanović, Miloš Z.; Božović, Predrag; Stanković, Srboljub J.

(Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе, 2019)

TY  - CONF
AU  - Kržanović, Nikola
AU  - Živanović, Miloš Z.
AU  - Božović, Predrag
AU  - Stanković, Srboljub J.
PY  - 2019
UR  - https://plus.sr.cobiss.net/opac7/bib/279687436
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8715
AB  - Kontrola kvaliteta u radioterapiji je od velike vaţnosti za poboljšanje preciznosti i pouzdanosti radioterapijskih procedura. Minimizacija negativnih posledica po pacijente se postiţe smanjenjem verovatnoće pojavljivanja slučajnih i sistematskih grešaka identifikovanjem problema u postojećim standardnim procedurama u bolnicama. Značajna metoda kontrole kvaliteta rada radioterapijskih centara jeste program poštanske termoluminiscentne dozimetrije, zajednički organizovan od strane Međunarodne agencije za atomsku energiju i Svetske zdravstvene organizacije, a u kojem učestvuje oko 1700 bolnica širom sveta. Radioterapijski centri u Srbiji takođe učestvuju u ovom programu. Program poređenja apsorbovanih doza u vodi u radioterapijskim centrima u Srbiji je sproveden i tokom 2017, 2018. i 2019. godine. U tom periodu, broj obuhvaćenih centara je porastao sa šest na osam. Radiofotoluminiscentni dozimetri su ozračivani u visokoenergetskim poljima X-fotona generisanim pomoću linearnih akceleratora.
AB  - Quality control in radiotherapy is of great importance in order to improve accuracy and reliability of radiotherapy procedures in hospitals. Minimization of the possible negative consequences of these procedures is achieved by reducing the probability of any random or systematic errors appearing, by determining the existing problems in the standard hospital procedures. One of the important methods for the radiotherapy facilities quality control is the postal thermoluminiscent dosimetry programme, co-organized by International Atomic Energy Agency and the World Health Organization, in which approximately 1700 hospitals throughout the world are participating. Radiotherapy centers in Serbia also participate in this programme, which has been executed during 2017, 2018 and 2019. During this period the number of participating radiotherapy centers in Serbia has increased from six to eight. Radiophotoluminiscent dosimeters have been irradiated in the high-energy X-ray fields generated by using linear accelerators.
PB  - Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе
C3  - 30. симпозијум ДЗЗСЦГ : зборник радова
T1  - Provera apsorbovanih doza u vodi u radioterapijskim ustanovama Srbije od 2017. do 2019. godine
T1  - Dosimetry audit in radiotherapy centers in Serbia in period from 2017 to 2019
SP  - 447
EP  - 452
ER  - 
@conference{
author = "Kržanović, Nikola and Živanović, Miloš Z. and Božović, Predrag and Stanković, Srboljub J.",
year = "2019",
abstract = "Kontrola kvaliteta u radioterapiji je od velike vaţnosti za poboljšanje preciznosti i pouzdanosti radioterapijskih procedura. Minimizacija negativnih posledica po pacijente se postiţe smanjenjem verovatnoće pojavljivanja slučajnih i sistematskih grešaka identifikovanjem problema u postojećim standardnim procedurama u bolnicama. Značajna metoda kontrole kvaliteta rada radioterapijskih centara jeste program poštanske termoluminiscentne dozimetrije, zajednički organizovan od strane Međunarodne agencije za atomsku energiju i Svetske zdravstvene organizacije, a u kojem učestvuje oko 1700 bolnica širom sveta. Radioterapijski centri u Srbiji takođe učestvuju u ovom programu. Program poređenja apsorbovanih doza u vodi u radioterapijskim centrima u Srbiji je sproveden i tokom 2017, 2018. i 2019. godine. U tom periodu, broj obuhvaćenih centara je porastao sa šest na osam. Radiofotoluminiscentni dozimetri su ozračivani u visokoenergetskim poljima X-fotona generisanim pomoću linearnih akceleratora., Quality control in radiotherapy is of great importance in order to improve accuracy and reliability of radiotherapy procedures in hospitals. Minimization of the possible negative consequences of these procedures is achieved by reducing the probability of any random or systematic errors appearing, by determining the existing problems in the standard hospital procedures. One of the important methods for the radiotherapy facilities quality control is the postal thermoluminiscent dosimetry programme, co-organized by International Atomic Energy Agency and the World Health Organization, in which approximately 1700 hospitals throughout the world are participating. Radiotherapy centers in Serbia also participate in this programme, which has been executed during 2017, 2018 and 2019. During this period the number of participating radiotherapy centers in Serbia has increased from six to eight. Radiophotoluminiscent dosimeters have been irradiated in the high-energy X-ray fields generated by using linear accelerators.",
publisher = "Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе",
journal = "30. симпозијум ДЗЗСЦГ : зборник радова",
title = "Provera apsorbovanih doza u vodi u radioterapijskim ustanovama Srbije od 2017. do 2019. godine, Dosimetry audit in radiotherapy centers in Serbia in period from 2017 to 2019",
pages = "447-452"
}
Kržanović, N., Živanović, M. Z., Božović, P.,& Stanković, S. J.. (2019). Provera apsorbovanih doza u vodi u radioterapijskim ustanovama Srbije od 2017. do 2019. godine. in 30. симпозијум ДЗЗСЦГ : зборник радова
Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе., 447-452.
Kržanović N, Živanović MZ, Božović P, Stanković SJ. Provera apsorbovanih doza u vodi u radioterapijskim ustanovama Srbije od 2017. do 2019. godine. in 30. симпозијум ДЗЗСЦГ : зборник радова. 2019;:447-452..
Kržanović, Nikola, Živanović, Miloš Z., Božović, Predrag, Stanković, Srboljub J., "Provera apsorbovanih doza u vodi u radioterapijskim ustanovama Srbije od 2017. do 2019. godine" in 30. симпозијум ДЗЗСЦГ : зборник радова (2019):447-452.

Razlika između odziva RADFET u statičkom i dinamičkom on-line mernom sistemu prilikom izlaganja gama zračenju Co60

Stanković, Srboljub J.; Jakšić, Aleksandar; Vasović, Nikola; Lončar, Boris B.; Kržanović, Nikola; Živanović, Miloš Z.

(Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе, 2017)

TY  - CONF
AU  - Stanković, Srboljub J.
AU  - Jakšić, Aleksandar
AU  - Vasović, Nikola
AU  - Lončar, Boris B.
AU  - Kržanović, Nikola
AU  - Živanović, Miloš Z.
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8332
UR  - https://plus.sr.cobiss.net/opac7/bib/245691404
UR  - http://dzz.org.rs/wp-content/uploads/2013/06/Zbornik_XXIX_Simpozijum_DZZ_SCG_Srebrno_jezero_2.pdf
AB  - U ovom radu su sprovedena eksperimentalna istraživanja odziva ESAPMOS4 RADFET
komponenti u polju gama zračenja 60Co kada su inkorporirane u dva različita merna
sistema, u statičkom i dinamičkom on-line mernom sistemu. Značaj istraživanja se
ogleda u uspostavljanju metoda kojim se ostvaruje eksperimentalna karakterizacija
RADFET strukture u poljima jonizujućeg zračenja s obzirom da se koristi on-line merna
tehnika određivanja zavisnosti napona praga RADFET od promene apsorbovane doze
zračenja u dinamičkom režimu rada digitalnog mernog sistema. To znači da se
kontinualno sprovodi registrovanje vrednosti električne veličine kojom se prati odziv
MOSFET-a u tačno zadatim vremenskim intervalima dok traje ozračivanje komponente,
što ranije nije bio slučaj u statičkom režimu merenja promene napona praga. Razlika
između izmerenih odziva za dva različita sistema merenja je bila u granicama
eksperimentalne merne nesigurnosti od 2% do 5% .
AB  - In this paper, experimental responses to ESAPMOS4 RADFET components in the field
of gamma radiation 60Co were performed when incorporated into two different
measurement systems, in a static and dynamic on-line measurement systems. The
significance of the research is reflected in the establishment of methods for achieving
the experimental characterization of the RADFET structure in ionizing radiation fields
since the use of an on-line measuring technique for determining the dependence of the
RADFET threshold voltage on changing the absorbed dose of radiation in the dynamic
regime of the digital measuring system is used. This means that continuously the
registration of an electrical quantity value to monitor the response of the MOSFET at
precisely defined time intervals while the component is irradiated, which was not the
case before in the static measurement mode of change the threshold voltage. The
difference between the measured responses for two different measurement systems was
within the experimental measurement uncertainty of 2% to 5%.
PB  - Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе
C3  - 29. симпозијум ДЗЗСЦГ : зборник радова
T1  - Razlika između odziva RADFET u statičkom i dinamičkom on-line mernom sistemu prilikom izlaganja gama zračenju Co60
T1  - Difference between RADFET response in static and dynamic on-line measurement systems during exposed to gamma radiation of Co60
SP  - 579
EP  - 586
ER  - 
@conference{
author = "Stanković, Srboljub J. and Jakšić, Aleksandar and Vasović, Nikola and Lončar, Boris B. and Kržanović, Nikola and Živanović, Miloš Z.",
year = "2017",
abstract = "U ovom radu su sprovedena eksperimentalna istraživanja odziva ESAPMOS4 RADFET
komponenti u polju gama zračenja 60Co kada su inkorporirane u dva različita merna
sistema, u statičkom i dinamičkom on-line mernom sistemu. Značaj istraživanja se
ogleda u uspostavljanju metoda kojim se ostvaruje eksperimentalna karakterizacija
RADFET strukture u poljima jonizujućeg zračenja s obzirom da se koristi on-line merna
tehnika određivanja zavisnosti napona praga RADFET od promene apsorbovane doze
zračenja u dinamičkom režimu rada digitalnog mernog sistema. To znači da se
kontinualno sprovodi registrovanje vrednosti električne veličine kojom se prati odziv
MOSFET-a u tačno zadatim vremenskim intervalima dok traje ozračivanje komponente,
što ranije nije bio slučaj u statičkom režimu merenja promene napona praga. Razlika
između izmerenih odziva za dva različita sistema merenja je bila u granicama
eksperimentalne merne nesigurnosti od 2% do 5% ., In this paper, experimental responses to ESAPMOS4 RADFET components in the field
of gamma radiation 60Co were performed when incorporated into two different
measurement systems, in a static and dynamic on-line measurement systems. The
significance of the research is reflected in the establishment of methods for achieving
the experimental characterization of the RADFET structure in ionizing radiation fields
since the use of an on-line measuring technique for determining the dependence of the
RADFET threshold voltage on changing the absorbed dose of radiation in the dynamic
regime of the digital measuring system is used. This means that continuously the
registration of an electrical quantity value to monitor the response of the MOSFET at
precisely defined time intervals while the component is irradiated, which was not the
case before in the static measurement mode of change the threshold voltage. The
difference between the measured responses for two different measurement systems was
within the experimental measurement uncertainty of 2% to 5%.",
publisher = "Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе",
journal = "29. симпозијум ДЗЗСЦГ : зборник радова",
title = "Razlika između odziva RADFET u statičkom i dinamičkom on-line mernom sistemu prilikom izlaganja gama zračenju Co60, Difference between RADFET response in static and dynamic on-line measurement systems during exposed to gamma radiation of Co60",
pages = "579-586"
}
Stanković, S. J., Jakšić, A., Vasović, N., Lončar, B. B., Kržanović, N.,& Živanović, M. Z.. (2017). Razlika između odziva RADFET u statičkom i dinamičkom on-line mernom sistemu prilikom izlaganja gama zračenju Co60. in 29. симпозијум ДЗЗСЦГ : зборник радова
Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе., 579-586.
Stanković SJ, Jakšić A, Vasović N, Lončar BB, Kržanović N, Živanović MZ. Razlika između odziva RADFET u statičkom i dinamičkom on-line mernom sistemu prilikom izlaganja gama zračenju Co60. in 29. симпозијум ДЗЗСЦГ : зборник радова. 2017;:579-586..
Stanković, Srboljub J., Jakšić, Aleksandar, Vasović, Nikola, Lončar, Boris B., Kržanović, Nikola, Živanović, Miloš Z., "Razlika između odziva RADFET u statičkom i dinamičkom on-line mernom sistemu prilikom izlaganja gama zračenju Co60" in 29. симпозијум ДЗЗСЦГ : зборник радова (2017):579-586.

Gamma Irradiation Effects in Optical Fibres, Splitters, and Connectors

Sreckovic, Milesa Z.; Pantelic, Sladjana N.; Stanković, Srboljub J.; Polić, Suzana R.; Ivanović, Nenad; Bugarinović, Aleksandar R.; Ostojić, Stanko M.

(2017)

TY  - JOUR
AU  - Sreckovic, Milesa Z.
AU  - Pantelic, Sladjana N.
AU  - Stanković, Srboljub J.
AU  - Polić, Suzana R.
AU  - Ivanović, Nenad
AU  - Bugarinović, Aleksandar R.
AU  - Ostojić, Stanko M.
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1937
AB  - The paper presents a brief overview of contemporary ELION techniques with stress on their use for material modification and dosimetry. In the attempt to avoid some common misjudges of irradiation effects, special attention is paid to exact definition of irradiation geometry and careful adjustment of dose rates, which enable a proper elaboration of experimental results. In particular, effects of gamma-rays irradiation on properties of commercial optical fibres, splitters, connectors, and fibre joints are examined, which enables monitoring of irradiation effects in complex configurations made of materials with different radiation hardness (resistance). It has been established that gamma-rays irradiation of the investigated elements influences, in different ways, the transmission of laser beam signals of various wavelengths, under different modulation regimes. After irradiation, the signal attenuation is noticeably larger, both in optical connectors and optical splitter, than before it, and the effect increases in time. The effects are more pronounced at the 99 % than at the 1 % Y-splitter output at both measured wavelengths, and are more pronounced at 1310 nm than at 1550 nm.
T2  - Nuclear technology and radiation protection
T1  - Gamma Irradiation Effects in Optical Fibres, Splitters, and Connectors
VL  - 32
IS  - 4
SP  - 375
EP  - 380
DO  - 10.2298/NTRP1704375S
ER  - 
@article{
author = "Sreckovic, Milesa Z. and Pantelic, Sladjana N. and Stanković, Srboljub J. and Polić, Suzana R. and Ivanović, Nenad and Bugarinović, Aleksandar R. and Ostojić, Stanko M.",
year = "2017",
abstract = "The paper presents a brief overview of contemporary ELION techniques with stress on their use for material modification and dosimetry. In the attempt to avoid some common misjudges of irradiation effects, special attention is paid to exact definition of irradiation geometry and careful adjustment of dose rates, which enable a proper elaboration of experimental results. In particular, effects of gamma-rays irradiation on properties of commercial optical fibres, splitters, connectors, and fibre joints are examined, which enables monitoring of irradiation effects in complex configurations made of materials with different radiation hardness (resistance). It has been established that gamma-rays irradiation of the investigated elements influences, in different ways, the transmission of laser beam signals of various wavelengths, under different modulation regimes. After irradiation, the signal attenuation is noticeably larger, both in optical connectors and optical splitter, than before it, and the effect increases in time. The effects are more pronounced at the 99 % than at the 1 % Y-splitter output at both measured wavelengths, and are more pronounced at 1310 nm than at 1550 nm.",
journal = "Nuclear technology and radiation protection",
title = "Gamma Irradiation Effects in Optical Fibres, Splitters, and Connectors",
volume = "32",
number = "4",
pages = "375-380",
doi = "10.2298/NTRP1704375S"
}
Sreckovic, M. Z., Pantelic, S. N., Stanković, S. J., Polić, S. R., Ivanović, N., Bugarinović, A. R.,& Ostojić, S. M.. (2017). Gamma Irradiation Effects in Optical Fibres, Splitters, and Connectors. in Nuclear technology and radiation protection, 32(4), 375-380.
https://doi.org/10.2298/NTRP1704375S
Sreckovic MZ, Pantelic SN, Stanković SJ, Polić SR, Ivanović N, Bugarinović AR, Ostojić SM. Gamma Irradiation Effects in Optical Fibres, Splitters, and Connectors. in Nuclear technology and radiation protection. 2017;32(4):375-380.
doi:10.2298/NTRP1704375S .
Sreckovic, Milesa Z., Pantelic, Sladjana N., Stanković, Srboljub J., Polić, Suzana R., Ivanović, Nenad, Bugarinović, Aleksandar R., Ostojić, Stanko M., "Gamma Irradiation Effects in Optical Fibres, Splitters, and Connectors" in Nuclear technology and radiation protection, 32, no. 4 (2017):375-380,
https://doi.org/10.2298/NTRP1704375S . .

Performance Testing of Selected Types of Electronic Personal Dosimeters in X-And Gamma Radiation Fields

Kržanović, Nikola; Živanović, Miloš Z.; Ciraj-Bjelac, Olivera; Lazarević, Đorđe R.; Ćeklić, Sandra; Stanković, Srboljub J.

(2017)

TY  - JOUR
AU  - Kržanović, Nikola
AU  - Živanović, Miloš Z.
AU  - Ciraj-Bjelac, Olivera
AU  - Lazarević, Đorđe R.
AU  - Ćeklić, Sandra
AU  - Stanković, Srboljub J.
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1704
AB  - Electronic personal dosimeters (EPDs) are increasingly being used alongside conventional thermoluminescent dosimeters to measure the dose of legal record in terms of personal dose equivalent. Therefore, it is of great importance to execute performance tests of these dosimeters in photon fields of various energies and at various angles of incidence. This testing is done in order to simulate the behavior of these dosimeters in realistic multidirectional polyenergetic ionizing radiation fields. Tests of accuracy, linearity, energy response, and angular response have been performed on 10 EPDs from multiple manufacturers. Various radiation qualities have been used in the energy range from 33 keV to 1.33 MeV and for angles of incidence 0 degrees to 80 degrees. This research proves that many of the EPDs tested performed according to the manufacturers specifications and the requirements of the international standards regarding personal dosimetry.
T2  - Health Physics
T1  - Performance Testing of Selected Types of Electronic Personal Dosimeters in X-And Gamma Radiation Fields
VL  - 113
IS  - 4
SP  - 252
EP  - 261
DO  - 10.1097/HP.0000000000000704
ER  - 
@article{
author = "Kržanović, Nikola and Živanović, Miloš Z. and Ciraj-Bjelac, Olivera and Lazarević, Đorđe R. and Ćeklić, Sandra and Stanković, Srboljub J.",
year = "2017",
abstract = "Electronic personal dosimeters (EPDs) are increasingly being used alongside conventional thermoluminescent dosimeters to measure the dose of legal record in terms of personal dose equivalent. Therefore, it is of great importance to execute performance tests of these dosimeters in photon fields of various energies and at various angles of incidence. This testing is done in order to simulate the behavior of these dosimeters in realistic multidirectional polyenergetic ionizing radiation fields. Tests of accuracy, linearity, energy response, and angular response have been performed on 10 EPDs from multiple manufacturers. Various radiation qualities have been used in the energy range from 33 keV to 1.33 MeV and for angles of incidence 0 degrees to 80 degrees. This research proves that many of the EPDs tested performed according to the manufacturers specifications and the requirements of the international standards regarding personal dosimetry.",
journal = "Health Physics",
title = "Performance Testing of Selected Types of Electronic Personal Dosimeters in X-And Gamma Radiation Fields",
volume = "113",
number = "4",
pages = "252-261",
doi = "10.1097/HP.0000000000000704"
}
Kržanović, N., Živanović, M. Z., Ciraj-Bjelac, O., Lazarević, Đ. R., Ćeklić, S.,& Stanković, S. J.. (2017). Performance Testing of Selected Types of Electronic Personal Dosimeters in X-And Gamma Radiation Fields. in Health Physics, 113(4), 252-261.
https://doi.org/10.1097/HP.0000000000000704
Kržanović N, Živanović MZ, Ciraj-Bjelac O, Lazarević ĐR, Ćeklić S, Stanković SJ. Performance Testing of Selected Types of Electronic Personal Dosimeters in X-And Gamma Radiation Fields. in Health Physics. 2017;113(4):252-261.
doi:10.1097/HP.0000000000000704 .
Kržanović, Nikola, Živanović, Miloš Z., Ciraj-Bjelac, Olivera, Lazarević, Đorđe R., Ćeklić, Sandra, Stanković, Srboljub J., "Performance Testing of Selected Types of Electronic Personal Dosimeters in X-And Gamma Radiation Fields" in Health Physics, 113, no. 4 (2017):252-261,
https://doi.org/10.1097/HP.0000000000000704 . .
11
8
10

The Impact of Radiation on Semiconducting Characteristics of Monocrystalline Silicon and Germanium

Obrenović, Marija D.; Lazarević, Đorđe R.; Stanković, Srboljub J.; Kartalović, Nenad M.

(2016)

TY  - JOUR
AU  - Obrenović, Marija D.
AU  - Lazarević, Đorđe R.
AU  - Stanković, Srboljub J.
AU  - Kartalović, Nenad M.
PY  - 2016
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1065
AB  - The paper examines the effects of radiation on the electrical characteristics of monocrystalline silicon and germanium. Samples of monocrystalline silicon and germanium are irradiated under controlled laboratory conditions in the field of neutron, X- and gamma-radiation. Change of the samples specific resistance was measured dependent on the radiation dose with the type of radiation as a parameter. Next, the dependence of the samples resistance on temperature was recorded (in the impurities region and in intrinsic region) with the previously absorbed dose as a parameter. The results were statistically analyzed and explained on the basis of radiation effects in solids. The results are compared with those obtained by using Monte Carlo method. A good agreement was confirmed by the mentioned experimental investigation.
T2  - Nuclear technology and radiation protection
T1  - The Impact of Radiation on Semiconducting Characteristics of Monocrystalline Silicon and Germanium
VL  - 31
IS  - 1
SP  - 97
EP  - 101
DO  - 10.2298/NTRP1601097O
ER  - 
@article{
author = "Obrenović, Marija D. and Lazarević, Đorđe R. and Stanković, Srboljub J. and Kartalović, Nenad M.",
year = "2016",
abstract = "The paper examines the effects of radiation on the electrical characteristics of monocrystalline silicon and germanium. Samples of monocrystalline silicon and germanium are irradiated under controlled laboratory conditions in the field of neutron, X- and gamma-radiation. Change of the samples specific resistance was measured dependent on the radiation dose with the type of radiation as a parameter. Next, the dependence of the samples resistance on temperature was recorded (in the impurities region and in intrinsic region) with the previously absorbed dose as a parameter. The results were statistically analyzed and explained on the basis of radiation effects in solids. The results are compared with those obtained by using Monte Carlo method. A good agreement was confirmed by the mentioned experimental investigation.",
journal = "Nuclear technology and radiation protection",
title = "The Impact of Radiation on Semiconducting Characteristics of Monocrystalline Silicon and Germanium",
volume = "31",
number = "1",
pages = "97-101",
doi = "10.2298/NTRP1601097O"
}
Obrenović, M. D., Lazarević, Đ. R., Stanković, S. J.,& Kartalović, N. M.. (2016). The Impact of Radiation on Semiconducting Characteristics of Monocrystalline Silicon and Germanium. in Nuclear technology and radiation protection, 31(1), 97-101.
https://doi.org/10.2298/NTRP1601097O
Obrenović MD, Lazarević ĐR, Stanković SJ, Kartalović NM. The Impact of Radiation on Semiconducting Characteristics of Monocrystalline Silicon and Germanium. in Nuclear technology and radiation protection. 2016;31(1):97-101.
doi:10.2298/NTRP1601097O .
Obrenović, Marija D., Lazarević, Đorđe R., Stanković, Srboljub J., Kartalović, Nenad M., "The Impact of Radiation on Semiconducting Characteristics of Monocrystalline Silicon and Germanium" in Nuclear technology and radiation protection, 31, no. 1 (2016):97-101,
https://doi.org/10.2298/NTRP1601097O . .
1

The influence of nano-silica and barite aggregate on properties of ultra high performance concrete

Janković, Ksenija S.; Stanković, Srboljub J.; Bojović, Dragan; Stojanović, Marko; Antić, Lana

(2016)

TY  - JOUR
AU  - Janković, Ksenija S.
AU  - Stanković, Srboljub J.
AU  - Bojović, Dragan
AU  - Stojanović, Marko
AU  - Antić, Lana
PY  - 2016
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1295
AB  - The development of building materials with improved characteristics and their application for increasing structure durability and sustainability is one of the goals in construction sector. The main objective of this paper is to evaluate the influence of nano-silica replacement of cement (2% or 5%) and aggregate type (quartz, barite or its combination 50:50 by volume) on the properties of ultra high performance concrete (UHPC). UHPC with nano-silica and combination of barite and quartz aggregate is composite which has finer pore-size distribution, improvement in compressive and flexural strength and in radiation protection characteristics, with potential usage as building material for hospitals and nuclear facilities. (C) 2016 Elsevier Ltd. All rights reserved.
T2  - Construction and Building Materials
T1  - The influence of nano-silica and barite aggregate on properties of ultra high performance concrete
VL  - 126
SP  - 147
EP  - 156
DO  - 10.1016/j.conbuildmat.2016.09.026
ER  - 
@article{
author = "Janković, Ksenija S. and Stanković, Srboljub J. and Bojović, Dragan and Stojanović, Marko and Antić, Lana",
year = "2016",
abstract = "The development of building materials with improved characteristics and their application for increasing structure durability and sustainability is one of the goals in construction sector. The main objective of this paper is to evaluate the influence of nano-silica replacement of cement (2% or 5%) and aggregate type (quartz, barite or its combination 50:50 by volume) on the properties of ultra high performance concrete (UHPC). UHPC with nano-silica and combination of barite and quartz aggregate is composite which has finer pore-size distribution, improvement in compressive and flexural strength and in radiation protection characteristics, with potential usage as building material for hospitals and nuclear facilities. (C) 2016 Elsevier Ltd. All rights reserved.",
journal = "Construction and Building Materials",
title = "The influence of nano-silica and barite aggregate on properties of ultra high performance concrete",
volume = "126",
pages = "147-156",
doi = "10.1016/j.conbuildmat.2016.09.026"
}
Janković, K. S., Stanković, S. J., Bojović, D., Stojanović, M.,& Antić, L.. (2016). The influence of nano-silica and barite aggregate on properties of ultra high performance concrete. in Construction and Building Materials, 126, 147-156.
https://doi.org/10.1016/j.conbuildmat.2016.09.026
Janković KS, Stanković SJ, Bojović D, Stojanović M, Antić L. The influence of nano-silica and barite aggregate on properties of ultra high performance concrete. in Construction and Building Materials. 2016;126:147-156.
doi:10.1016/j.conbuildmat.2016.09.026 .
Janković, Ksenija S., Stanković, Srboljub J., Bojović, Dragan, Stojanović, Marko, Antić, Lana, "The influence of nano-silica and barite aggregate on properties of ultra high performance concrete" in Construction and Building Materials, 126 (2016):147-156,
https://doi.org/10.1016/j.conbuildmat.2016.09.026 . .
1
76
55
80

Correlation Between Mosfet Dosimeter Energy Response and Its Shielding Material in Electron-Beam Radiation Environment

Stanković, Srboljub J.; Ilic, R. D.; Lazarević, Đorđe R.; Fetahovic, I.; Obrenović, Marija D.; Iricanin, B.

(2015)

TY  - CONF
AU  - Stanković, Srboljub J.
AU  - Ilic, R. D.
AU  - Lazarević, Đorđe R.
AU  - Fetahovic, I.
AU  - Obrenović, Marija D.
AU  - Iricanin, B.
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7103
AB  - One of the most useful applications of MOSFET semiconductor components has been introduced to improve the gamma or electron radiation detection system. In many practical cases it is not easy to carry out experimental tests of semiconductor devices in radiation environment, so it is more convenient to perform the assessment of ionizing radiation interaction with semiconductor devices by using numerical methods based on Monte Carlo simulation techniques. A large number of previous studies have mainly focused on the study of MOSFET dosimeter response to gamma and X radiation fields. Therefore, this work will be focused on a new approach to the study radiation characteristics of the MOSFET dosimeter in fields of other types, such as field of high-energy electrons (4 MeV to 20 MeV). From the engineering point of view, it is important to consider the material that is used as a physical protection of the MOSFET dosimeter. So, it is important to investigate the energy dependence of MOSFET dosimeter to different shielding materials. For this purpose, special numerical experiments of electron transport within all layers of the elementary MOSFET structure will be performed. Shielding materials such as Kovar, Titanium Alloy with Aluminum and Niobium, Titanium Alloy with Zirconium and Niobium will be considered. The electron transport will be simulated with Monte Carlo method using the software package FOTELP-2K12. The distribution of deposited energy in all material zones of interest, as well as the absorbed dose in dosimeter sensitive zone of MOSFET structure will be determined by results obtained with numerical calculations. The physical shielding factor (PSF) for the MOSFET dosimeter, which can show the correlation between dosimeter energy dependence and shielding material in the field of electron beam radiation, will be determined within the paper. After comparing values of PSF for considered materials the recommendation for a lid material that serves as shielding for MOSFET dosimeter will be given.
T1  - Correlation Between Mosfet Dosimeter Energy Response and Its Shielding Material in Electron-Beam Radiation Environment
ER  - 
@conference{
author = "Stanković, Srboljub J. and Ilic, R. D. and Lazarević, Đorđe R. and Fetahovic, I. and Obrenović, Marija D. and Iricanin, B.",
year = "2015",
abstract = "One of the most useful applications of MOSFET semiconductor components has been introduced to improve the gamma or electron radiation detection system. In many practical cases it is not easy to carry out experimental tests of semiconductor devices in radiation environment, so it is more convenient to perform the assessment of ionizing radiation interaction with semiconductor devices by using numerical methods based on Monte Carlo simulation techniques. A large number of previous studies have mainly focused on the study of MOSFET dosimeter response to gamma and X radiation fields. Therefore, this work will be focused on a new approach to the study radiation characteristics of the MOSFET dosimeter in fields of other types, such as field of high-energy electrons (4 MeV to 20 MeV). From the engineering point of view, it is important to consider the material that is used as a physical protection of the MOSFET dosimeter. So, it is important to investigate the energy dependence of MOSFET dosimeter to different shielding materials. For this purpose, special numerical experiments of electron transport within all layers of the elementary MOSFET structure will be performed. Shielding materials such as Kovar, Titanium Alloy with Aluminum and Niobium, Titanium Alloy with Zirconium and Niobium will be considered. The electron transport will be simulated with Monte Carlo method using the software package FOTELP-2K12. The distribution of deposited energy in all material zones of interest, as well as the absorbed dose in dosimeter sensitive zone of MOSFET structure will be determined by results obtained with numerical calculations. The physical shielding factor (PSF) for the MOSFET dosimeter, which can show the correlation between dosimeter energy dependence and shielding material in the field of electron beam radiation, will be determined within the paper. After comparing values of PSF for considered materials the recommendation for a lid material that serves as shielding for MOSFET dosimeter will be given.",
title = "Correlation Between Mosfet Dosimeter Energy Response and Its Shielding Material in Electron-Beam Radiation Environment"
}
Stanković, S. J., Ilic, R. D., Lazarević, Đ. R., Fetahovic, I., Obrenović, M. D.,& Iricanin, B.. (2015). Correlation Between Mosfet Dosimeter Energy Response and Its Shielding Material in Electron-Beam Radiation Environment. .
Stanković SJ, Ilic RD, Lazarević ĐR, Fetahovic I, Obrenović MD, Iricanin B. Correlation Between Mosfet Dosimeter Energy Response and Its Shielding Material in Electron-Beam Radiation Environment. 2015;..
Stanković, Srboljub J., Ilic, R. D., Lazarević, Đorđe R., Fetahovic, I., Obrenović, Marija D., Iricanin, B., "Correlation Between Mosfet Dosimeter Energy Response and Its Shielding Material in Electron-Beam Radiation Environment" (2015).

Intercomparisons as An Important Element of Quality Assurance in Metrology of Ionising Radiation

Živanović, Miloš Z.; Lazarević, Đorđe R.; Ciraj-Bjelac, Olivera; Stanković, Srboljub J.; Ćeklić, Sandra; Karadzic, Katarina S.

(2015)

TY  - JOUR
AU  - Živanović, Miloš Z.
AU  - Lazarević, Đorđe R.
AU  - Ciraj-Bjelac, Olivera
AU  - Stanković, Srboljub J.
AU  - Ćeklić, Sandra
AU  - Karadzic, Katarina S.
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/794
AB  - Intercomparisons are important activities performed to ensure that the services provided by calibration laboratories to end-users follow internationally accepted standards. Ionizing radiation dosimetry intercomparisons are usually of two types - postal thermoluminescent dosimeter intercomparisons and ionization chamber calibration intercomparisons. In this paper, both types of intercomparisons are analysed together with the results of seven years of participation in such intercomparisons. Several discrepancies were discovered as a result of intercomparisons analysis and the resolution of the discrepancies was discussed.
T2  - Nuclear technology and radiation protection
T1  - Intercomparisons as An Important Element of Quality Assurance in Metrology of Ionising Radiation
VL  - 30
IS  - 3
SP  - 225
EP  - 231
DO  - 10.2298/NTRP1503225Z
ER  - 
@article{
author = "Živanović, Miloš Z. and Lazarević, Đorđe R. and Ciraj-Bjelac, Olivera and Stanković, Srboljub J. and Ćeklić, Sandra and Karadzic, Katarina S.",
year = "2015",
abstract = "Intercomparisons are important activities performed to ensure that the services provided by calibration laboratories to end-users follow internationally accepted standards. Ionizing radiation dosimetry intercomparisons are usually of two types - postal thermoluminescent dosimeter intercomparisons and ionization chamber calibration intercomparisons. In this paper, both types of intercomparisons are analysed together with the results of seven years of participation in such intercomparisons. Several discrepancies were discovered as a result of intercomparisons analysis and the resolution of the discrepancies was discussed.",
journal = "Nuclear technology and radiation protection",
title = "Intercomparisons as An Important Element of Quality Assurance in Metrology of Ionising Radiation",
volume = "30",
number = "3",
pages = "225-231",
doi = "10.2298/NTRP1503225Z"
}
Živanović, M. Z., Lazarević, Đ. R., Ciraj-Bjelac, O., Stanković, S. J., Ćeklić, S.,& Karadzic, K. S.. (2015). Intercomparisons as An Important Element of Quality Assurance in Metrology of Ionising Radiation. in Nuclear technology and radiation protection, 30(3), 225-231.
https://doi.org/10.2298/NTRP1503225Z
Živanović MZ, Lazarević ĐR, Ciraj-Bjelac O, Stanković SJ, Ćeklić S, Karadzic KS. Intercomparisons as An Important Element of Quality Assurance in Metrology of Ionising Radiation. in Nuclear technology and radiation protection. 2015;30(3):225-231.
doi:10.2298/NTRP1503225Z .
Živanović, Miloš Z., Lazarević, Đorđe R., Ciraj-Bjelac, Olivera, Stanković, Srboljub J., Ćeklić, Sandra, Karadzic, Katarina S., "Intercomparisons as An Important Element of Quality Assurance in Metrology of Ionising Radiation" in Nuclear technology and radiation protection, 30, no. 3 (2015):225-231,
https://doi.org/10.2298/NTRP1503225Z . .
1
1
1

The impact of the Danube Iron Gate Dam on heavy metal storage and sediment flux within the reservoir

Vukovic, Dubravka; Vuković, Živorad; Stanković, Srboljub J.

(2014)

TY  - JOUR
AU  - Vukovic, Dubravka
AU  - Vuković, Živorad
AU  - Stanković, Srboljub J.
PY  - 2014
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/5789
AB  - Construction of the Danube Iron Gate Dam for hydroelectricity, 943 km from the mouth of the Danube River, is changing sediment transport due to its retention in the Iron Gate Reservoir (IGR), potentially causing heavy metal enrichment, re-distribution within the solid phase, exchange or re-suspension on sediment-water interface. The concentrations of heavy metals (Cu, Zn, Pb and Cd) in water and sediment during a five-year period along the IGR were determined. The fluxes of heavy metals from river water to sediment due to sedimentation were determined, as well as their fluxes from the bottom sediment to the sediment-water interface due to sediment re-suspension at high flow rate, when fluvial erosion takes place and removes part of the previously deposited sediment from the river bed, in a yearly amount between 2 and 9%, depending on the hydraulic regime in the IGR. (C) 2013 Elsevier B.V. All rights reserved.
T2  - Catena
T1  - The impact of the Danube Iron Gate Dam on heavy metal storage and sediment flux within the reservoir
VL  - 113
SP  - 18
EP  - 23
DO  - 10.1016/j.catena.2013.07.012
ER  - 
@article{
author = "Vukovic, Dubravka and Vuković, Živorad and Stanković, Srboljub J.",
year = "2014",
abstract = "Construction of the Danube Iron Gate Dam for hydroelectricity, 943 km from the mouth of the Danube River, is changing sediment transport due to its retention in the Iron Gate Reservoir (IGR), potentially causing heavy metal enrichment, re-distribution within the solid phase, exchange or re-suspension on sediment-water interface. The concentrations of heavy metals (Cu, Zn, Pb and Cd) in water and sediment during a five-year period along the IGR were determined. The fluxes of heavy metals from river water to sediment due to sedimentation were determined, as well as their fluxes from the bottom sediment to the sediment-water interface due to sediment re-suspension at high flow rate, when fluvial erosion takes place and removes part of the previously deposited sediment from the river bed, in a yearly amount between 2 and 9%, depending on the hydraulic regime in the IGR. (C) 2013 Elsevier B.V. All rights reserved.",
journal = "Catena",
title = "The impact of the Danube Iron Gate Dam on heavy metal storage and sediment flux within the reservoir",
volume = "113",
pages = "18-23",
doi = "10.1016/j.catena.2013.07.012"
}
Vukovic, D., Vuković, Ž.,& Stanković, S. J.. (2014). The impact of the Danube Iron Gate Dam on heavy metal storage and sediment flux within the reservoir. in Catena, 113, 18-23.
https://doi.org/10.1016/j.catena.2013.07.012
Vukovic D, Vuković Ž, Stanković SJ. The impact of the Danube Iron Gate Dam on heavy metal storage and sediment flux within the reservoir. in Catena. 2014;113:18-23.
doi:10.1016/j.catena.2013.07.012 .
Vukovic, Dubravka, Vuković, Živorad, Stanković, Srboljub J., "The impact of the Danube Iron Gate Dam on heavy metal storage and sediment flux within the reservoir" in Catena, 113 (2014):18-23,
https://doi.org/10.1016/j.catena.2013.07.012 . .
42
34
45

Investigation of the Mortar and Concrete Resistance in Aggressive Solutions

Janković, Ksenija S.; Milicic, Ljiljana; Stanković, Srboljub J.; Susic, Nenad

(2014)

TY  - JOUR
AU  - Janković, Ksenija S.
AU  - Milicic, Ljiljana
AU  - Stanković, Srboljub J.
AU  - Susic, Nenad
PY  - 2014
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/5903
AB  - Testing the influence of two aggressive solutions - sulphate and nitrate on mortar and concrete was presented in this paper. Experimental work included testing of mortar prisms with 5 % special admixture. Also, four types of concrete were exposed to aggressive solutions. The chemical resistance was tested according to the Koch-Steinegger method. As a condition for resistance in aggressive solution means that flexural strength of mortar prisms is no less than 70 % of referent prisms cured in water it can be concluded that mortar and concrete made with combination of cement and admixture presented in this investigation are not resistant to ammonium nitrate solution, but are resistant to sulphate corrosion.
T2  - Tehnicki Vjesnik = Technical Gazette
T1  - Investigation of the Mortar and Concrete Resistance in Aggressive Solutions
VL  - 21
IS  - 1
SP  - 173
EP  - 176
ER  - 
@article{
author = "Janković, Ksenija S. and Milicic, Ljiljana and Stanković, Srboljub J. and Susic, Nenad",
year = "2014",
abstract = "Testing the influence of two aggressive solutions - sulphate and nitrate on mortar and concrete was presented in this paper. Experimental work included testing of mortar prisms with 5 % special admixture. Also, four types of concrete were exposed to aggressive solutions. The chemical resistance was tested according to the Koch-Steinegger method. As a condition for resistance in aggressive solution means that flexural strength of mortar prisms is no less than 70 % of referent prisms cured in water it can be concluded that mortar and concrete made with combination of cement and admixture presented in this investigation are not resistant to ammonium nitrate solution, but are resistant to sulphate corrosion.",
journal = "Tehnicki Vjesnik = Technical Gazette",
title = "Investigation of the Mortar and Concrete Resistance in Aggressive Solutions",
volume = "21",
number = "1",
pages = "173-176"
}
Janković, K. S., Milicic, L., Stanković, S. J.,& Susic, N.. (2014). Investigation of the Mortar and Concrete Resistance in Aggressive Solutions. in Tehnicki Vjesnik = Technical Gazette, 21(1), 173-176.
Janković KS, Milicic L, Stanković SJ, Susic N. Investigation of the Mortar and Concrete Resistance in Aggressive Solutions. in Tehnicki Vjesnik = Technical Gazette. 2014;21(1):173-176..
Janković, Ksenija S., Milicic, Ljiljana, Stanković, Srboljub J., Susic, Nenad, "Investigation of the Mortar and Concrete Resistance in Aggressive Solutions" in Tehnicki Vjesnik = Technical Gazette, 21, no. 1 (2014):173-176.
4