TY  - CONF
AU  - Danilović, Danijela
AU  - Božanić, Dušan K.
AU  - Pajović, Jelena
AU  - Garcia, Gustavo
AU  - Nahon, Laurent
AU  - Marić, T.
AU  - Đoković, Vladimir
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11555
AB  - Silver-silver sulfide (Ag-Ag2S) hybrid nanosystem which consists of plasmonic metal Ag and narrow band gap semiconductor Ag2S is typically studied as a photocatalyst under visible and NIR light [1,2]. Janus morphology of this system is especially interesting due to the possibility of initiating two different chemical reactions that are spatially separated on two halves of the system. Here, we present the fabrication of Ag-Ag2S Janus nanoparticles and the examination of their valence electronic structure. For the investigation of the electronic structure of isolated nanoparticles, we performed synchrotron radiation vacuum ultraviolet photoelectron spectroscopy using the velocity map imaging (VMI) technique. By using two different photon energies, hν = 9.5 eV and hν = 11 eV, we obtained angle-resolved photoelectron images. Photoemission spectra and the dependence of the asymmetry parameter α on the binding energy are derived from VMI images using modified p-Basex inversion method [3]. In addition, we coupled Ag-Ag2S nanoparticles to the TiO2 and studied the actuation of obtained hybrid nanosystem in a liquid medium under visible and NIR light.
PB  - Belgrade : Vinča Institute of Nuclear Sciences
C3  - PHOTONICA2023 : 9th International School and Conference on Photonics : book of abstracts; August 28 - September 1, 2023; Belgrade
T1  - Synchrotron radiation photoemission spectroscopy study of the valence band electronic structure of Ag-Ag2S Janus nanoparticles for the development of nanomotors propelled by NIR light
SP  - 35
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11555
ER  - 

@conference{
author = "Danilović, Danijela and Božanić, Dušan K. and Pajović, Jelena and Garcia, Gustavo and Nahon, Laurent and Marić, T. and Đoković, Vladimir",
year = "2023",
abstract = "Silver-silver sulfide (Ag-Ag2S) hybrid nanosystem which consists of plasmonic metal Ag and narrow band gap semiconductor Ag2S is typically studied as a photocatalyst under visible and NIR light [1,2]. Janus morphology of this system is especially interesting due to the possibility of initiating two different chemical reactions that are spatially separated on two halves of the system. Here, we present the fabrication of Ag-Ag2S Janus nanoparticles and the examination of their valence electronic structure. For the investigation of the electronic structure of isolated nanoparticles, we performed synchrotron radiation vacuum ultraviolet photoelectron spectroscopy using the velocity map imaging (VMI) technique. By using two different photon energies, hν = 9.5 eV and hν = 11 eV, we obtained angle-resolved photoelectron images. Photoemission spectra and the dependence of the asymmetry parameter α on the binding energy are derived from VMI images using modified p-Basex inversion method [3]. In addition, we coupled Ag-Ag2S nanoparticles to the TiO2 and studied the actuation of obtained hybrid nanosystem in a liquid medium under visible and NIR light.",
publisher = "Belgrade : Vinča Institute of Nuclear Sciences",
journal = "PHOTONICA2023 : 9th International School and Conference on Photonics : book of abstracts; August 28 - September 1, 2023; Belgrade",
title = "Synchrotron radiation photoemission spectroscopy study of the valence band electronic structure of Ag-Ag2S Janus nanoparticles for the development of nanomotors propelled by NIR light",
pages = "35",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11555"
}

Danilović, D., Božanić, D. K., Pajović, J., Garcia, G., Nahon, L., Marić, T.,& Đoković, V.. (2023). Synchrotron radiation photoemission spectroscopy study of the valence band electronic structure of Ag-Ag2S Janus nanoparticles for the development of nanomotors propelled by NIR light. in PHOTONICA2023 : 9th International School and Conference on Photonics : book of abstracts; August 28 - September 1, 2023; Belgrade
Belgrade : Vinča Institute of Nuclear Sciences., 35.
https://hdl.handle.net/21.15107/rcub_vinar_11555

Danilović D, Božanić DK, Pajović J, Garcia G, Nahon L, Marić T, Đoković V. Synchrotron radiation photoemission spectroscopy study of the valence band electronic structure of Ag-Ag2S Janus nanoparticles for the development of nanomotors propelled by NIR light. in PHOTONICA2023 : 9th International School and Conference on Photonics : book of abstracts; August 28 - September 1, 2023; Belgrade. 2023;:35.
https://hdl.handle.net/21.15107/rcub_vinar_11555 .

Danilović, Danijela, Božanić, Dušan K., Pajović, Jelena, Garcia, Gustavo, Nahon, Laurent, Marić, T., Đoković, Vladimir, "Synchrotron radiation photoemission spectroscopy study of the valence band electronic structure of Ag-Ag2S Janus nanoparticles for the development of nanomotors propelled by NIR light" in PHOTONICA2023 : 9th International School and Conference on Photonics : book of abstracts; August 28 - September 1, 2023; Belgrade (2023):35,
https://hdl.handle.net/21.15107/rcub_vinar_11555 .

TY  - CONF
AU  - Đoković, Vladimir
AU  - Danilović, Danijela
AU  - Pajović, Jelena
AU  - Dojčilović, Radovan
AU  - Trpkov, Đorđe
AU  - Božanić, Dušan K.
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12418
AB  - Interest in developing micro/nano motors (MNMs) increased rapidly in the last couple of years. These advanced systems can address critical challenges in manipulation of objects at small-scales. Micro/nano motors are capable to move controllably in fluids under the influence of various stimuli (thermal, magnetic, light, etc.) and perform specific operations, including propelling micromachines. Here we synthesized two types of hybrid Janus particles, Au-TiO2 and AgAg2S-TiO2, and tested them as possible light-driven micromotors. Light, as a versatile power source, allows non-invasive control of the motion of the motors with high spatial and temporal resolutions. Illumination induce asymmetric reactions on the two sides of the Janus particles, which can create the propulsion. To optimize the properties of the MNMs, we performed synchrotron radiation gas-phase photoemission spectroscopy (SR PES) of the free standing hybrid particles at synchrotron SOLEIL, France. SR PES provided an information about the valence level alignment of the components, possible hybrid states and dominant scattering processes.
C3  - SFKM : 21. Simpozijum fizike kondenzovane materije = SCMP : the 21st symposium on condensed matter physics : book of abstracts
T1  - Fabrication Hybrid Janus Nanoparticles and Their Application as Light-Driven Micromotors
SP  - 16
EP  - 16
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12418
ER  - 

@conference{
author = "Đoković, Vladimir and Danilović, Danijela and Pajović, Jelena and Dojčilović, Radovan and Trpkov, Đorđe and Božanić, Dušan K.",
year = "2023",
abstract = "Interest in developing micro/nano motors (MNMs) increased rapidly in the last couple of years. These advanced systems can address critical challenges in manipulation of objects at small-scales. Micro/nano motors are capable to move controllably in fluids under the influence of various stimuli (thermal, magnetic, light, etc.) and perform specific operations, including propelling micromachines. Here we synthesized two types of hybrid Janus particles, Au-TiO2 and AgAg2S-TiO2, and tested them as possible light-driven micromotors. Light, as a versatile power source, allows non-invasive control of the motion of the motors with high spatial and temporal resolutions. Illumination induce asymmetric reactions on the two sides of the Janus particles, which can create the propulsion. To optimize the properties of the MNMs, we performed synchrotron radiation gas-phase photoemission spectroscopy (SR PES) of the free standing hybrid particles at synchrotron SOLEIL, France. SR PES provided an information about the valence level alignment of the components, possible hybrid states and dominant scattering processes.",
journal = "SFKM : 21. Simpozijum fizike kondenzovane materije = SCMP : the 21st symposium on condensed matter physics : book of abstracts",
title = "Fabrication Hybrid Janus Nanoparticles and Their Application as Light-Driven Micromotors",
pages = "16-16",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12418"
}

Đoković, V., Danilović, D., Pajović, J., Dojčilović, R., Trpkov, Đ.,& Božanić, D. K.. (2023). Fabrication Hybrid Janus Nanoparticles and Their Application as Light-Driven Micromotors. in SFKM : 21. Simpozijum fizike kondenzovane materije = SCMP : the 21st symposium on condensed matter physics : book of abstracts, 16-16.
https://hdl.handle.net/21.15107/rcub_vinar_12418

Đoković V, Danilović D, Pajović J, Dojčilović R, Trpkov Đ, Božanić DK. Fabrication Hybrid Janus Nanoparticles and Their Application as Light-Driven Micromotors. in SFKM : 21. Simpozijum fizike kondenzovane materije = SCMP : the 21st symposium on condensed matter physics : book of abstracts. 2023;:16-16.
https://hdl.handle.net/21.15107/rcub_vinar_12418 .

Đoković, Vladimir, Danilović, Danijela, Pajović, Jelena, Dojčilović, Radovan, Trpkov, Đorđe, Božanić, Dušan K., "Fabrication Hybrid Janus Nanoparticles and Their Application as Light-Driven Micromotors" in SFKM : 21. Simpozijum fizike kondenzovane materije = SCMP : the 21st symposium on condensed matter physics : book of abstracts (2023):16-16,
https://hdl.handle.net/21.15107/rcub_vinar_12418 .

TY  - CONF
AU  - Božanić, Dušan
AU  - Pajović, Jelena
AU  - Danilović, Danijela
AU  - Chowdhury, Madhusree Roy
AU  - Garcia, Gustavo
AU  - Nahon, Laurent
AU  - Đoković, Vladimir
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/13049
AB  - Azobenzenes (Azo) represent a class of organic compounds composed of two phenyl rings linked by an N=N double bond that exhibit photoisomerization, i.e. change in conformation upon UV or visible light illumination. Photoisomerization in Azo is of high yield and reversible, which is why these molecules can act as molecular photoswitches in various biomedical and energy conversion applications. However, a broader application of Azo, particularly in biomedicine, requires lower energy of photoisomerization that falls further into visible or even NIR range. In our study, selected azobenzenes were conjugated to the surface of bare gold nanoparticles (Au NP) to obtain functional hybrid nanosystems in which photoisomerization of Azo can occur upon excitation of surface plasmon in Au NP. To understand the nature of the process, the valence band structure of Azo-functionalized Au NP was investigated by synchrotron radiation VUV aerosol photoemission spectroscopy. The results demonstrate that the overlap between the valence bands of Azo and Au NP is significant to allow for chare transfer process between the components in the nanosystem.
PB  - Belgrade : Institute of Physics
C3  - 16th Photonics Workshop : Book of abstracts
T1  - Valence Band Electronic Structure of Azobenzene-Functionalized Gold Nanoparticles
SP  - 51
EP  - 51
UR  - https://hdl.handle.net/21.15107/rcub_vinar_13049
ER  - 

@conference{
author = "Božanić, Dušan and Pajović, Jelena and Danilović, Danijela and Chowdhury, Madhusree Roy and Garcia, Gustavo and Nahon, Laurent and Đoković, Vladimir",
year = "2023",
abstract = "Azobenzenes (Azo) represent a class of organic compounds composed of two phenyl rings linked by an N=N double bond that exhibit photoisomerization, i.e. change in conformation upon UV or visible light illumination. Photoisomerization in Azo is of high yield and reversible, which is why these molecules can act as molecular photoswitches in various biomedical and energy conversion applications. However, a broader application of Azo, particularly in biomedicine, requires lower energy of photoisomerization that falls further into visible or even NIR range. In our study, selected azobenzenes were conjugated to the surface of bare gold nanoparticles (Au NP) to obtain functional hybrid nanosystems in which photoisomerization of Azo can occur upon excitation of surface plasmon in Au NP. To understand the nature of the process, the valence band structure of Azo-functionalized Au NP was investigated by synchrotron radiation VUV aerosol photoemission spectroscopy. The results demonstrate that the overlap between the valence bands of Azo and Au NP is significant to allow for chare transfer process between the components in the nanosystem.",
publisher = "Belgrade : Institute of Physics",
journal = "16th Photonics Workshop : Book of abstracts",
title = "Valence Band Electronic Structure of Azobenzene-Functionalized Gold Nanoparticles",
pages = "51-51",
url = "https://hdl.handle.net/21.15107/rcub_vinar_13049"
}

Božanić, D., Pajović, J., Danilović, D., Chowdhury, M. R., Garcia, G., Nahon, L.,& Đoković, V.. (2023). Valence Band Electronic Structure of Azobenzene-Functionalized Gold Nanoparticles. in 16th Photonics Workshop : Book of abstracts
Belgrade : Institute of Physics., 51-51.
https://hdl.handle.net/21.15107/rcub_vinar_13049

Božanić D, Pajović J, Danilović D, Chowdhury MR, Garcia G, Nahon L, Đoković V. Valence Band Electronic Structure of Azobenzene-Functionalized Gold Nanoparticles. in 16th Photonics Workshop : Book of abstracts. 2023;:51-51.
https://hdl.handle.net/21.15107/rcub_vinar_13049 .

Božanić, Dušan, Pajović, Jelena, Danilović, Danijela, Chowdhury, Madhusree Roy, Garcia, Gustavo, Nahon, Laurent, Đoković, Vladimir, "Valence Band Electronic Structure of Azobenzene-Functionalized Gold Nanoparticles" in 16th Photonics Workshop : Book of abstracts (2023):51-51,
https://hdl.handle.net/21.15107/rcub_vinar_13049 .

TY  - JOUR
AU  - Danilović, Danijela
AU  - Trpkov, Đorđe
AU  - Dojčilović, Radovan
AU  - Tošić, Dragana
AU  - Pajović, Jelena
AU  - Škipina, Blanka
AU  - Dudić, Duško
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12650
AB  - This article reports on photodielectric properties of hydrocolloids of TiO2  particles and Au/TiO2 hybrid particles of lateral dimension of ∼200 nm. Illumination of the colloids with visible light did not cause measurable changes in their electrical conductivity, while the application of UV (365 nm) light led to photoinduced increase in conductivity of up to 2%. The photogeneration of ions in water, regardless of the presence of the particles, makes a dominant contribution to the photoinduced increase in conductivity of the colloids
T2  - Contemporary Materials
T1  - Photodielectric characterization of light-driven Au/TiO2 nanomotors in liquid medium
T1  - Фотодиелектрична карактеризација светлосног погона Au/TiO2 наномотори у течном медију
VL  - 14
IS  - 1
SP  - 25
EP  - 29
DO  - 10.7251/COMEN2301025D
ER  - 

@article{
author = "Danilović, Danijela and Trpkov, Đorđe and Dojčilović, Radovan and Tošić, Dragana and Pajović, Jelena and Škipina, Blanka and Dudić, Duško",
year = "2023",
abstract = "This article reports on photodielectric properties of hydrocolloids of TiO2  particles and Au/TiO2 hybrid particles of lateral dimension of ∼200 nm. Illumination of the colloids with visible light did not cause measurable changes in their electrical conductivity, while the application of UV (365 nm) light led to photoinduced increase in conductivity of up to 2%. The photogeneration of ions in water, regardless of the presence of the particles, makes a dominant contribution to the photoinduced increase in conductivity of the colloids",
journal = "Contemporary Materials",
title = "Photodielectric characterization of light-driven Au/TiO2 nanomotors in liquid medium, Фотодиелектрична карактеризација светлосног погона Au/TiO2 наномотори у течном медију",
volume = "14",
number = "1",
pages = "25-29",
doi = "10.7251/COMEN2301025D"
}

Danilović, D., Trpkov, Đ., Dojčilović, R., Tošić, D., Pajović, J., Škipina, B.,& Dudić, D.. (2023). Photodielectric characterization of light-driven Au/TiO2 nanomotors in liquid medium. in Contemporary Materials, 14(1), 25-29.
https://doi.org/10.7251/COMEN2301025D

Danilović D, Trpkov Đ, Dojčilović R, Tošić D, Pajović J, Škipina B, Dudić D. Photodielectric characterization of light-driven Au/TiO2 nanomotors in liquid medium. in Contemporary Materials. 2023;14(1):25-29.
doi:10.7251/COMEN2301025D .

Danilović, Danijela, Trpkov, Đorđe, Dojčilović, Radovan, Tošić, Dragana, Pajović, Jelena, Škipina, Blanka, Dudić, Duško, "Photodielectric characterization of light-driven Au/TiO2 nanomotors in liquid medium" in Contemporary Materials, 14, no. 1 (2023):25-29,
https://doi.org/10.7251/COMEN2301025D . .

TY  - JOUR
AU  - Danilović, Danijela
AU  - Božanić, Dušan K.
AU  - Garcia, Gustavo A.
AU  - Nahon, Laurent
AU  - Stamenović, Una
AU  - Vodnik, Vesna
AU  - Đoković, Vladimir
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10385
AB  - The angle-resolved photoelectron spectroscopy of isolated silver sulfide nanoparticles was carried out by using velocity map imaging technique at the DESIRS beamline of SOLEIL synchrotron facility. The reported spectroscopy results were obtained after interaction of the synchrotron radiation with a polydisperse aerosol produced from aqueous dispersion of silver sulfide particles, approximately 16 nm in diameter. The photoelectron and UV–Vis-NIR absorption spectra were used to estimate the maximum energy of the valance- and the minimum energy of the conduction-band of the nanoparticles. With respect to the vacuum level, the obtained values were found to be 5.5 ± 0.1 eV and 4.5 ± 0.1 eV for the valence band maximum and conduction band minimum, respectively. The dependence of the asymmetry parameter on the electron energy along the silver sulfide valence band showed an onset of inelastic scattering at ~ 1 eV electron kinetic energy.
T2  - Optical and Quantum Electronics
T1  - Velocity map imaging VUV angle-resolved photoelectron spectroscopy of isolated silver sulfide nanoparticles
VL  - 54
IS  - 9
SP  - 604
DO  - 10.1007/s11082-022-03972-6
ER  - 

@article{
author = "Danilović, Danijela and Božanić, Dušan K. and Garcia, Gustavo A. and Nahon, Laurent and Stamenović, Una and Vodnik, Vesna and Đoković, Vladimir",
year = "2022",
abstract = "The angle-resolved photoelectron spectroscopy of isolated silver sulfide nanoparticles was carried out by using velocity map imaging technique at the DESIRS beamline of SOLEIL synchrotron facility. The reported spectroscopy results were obtained after interaction of the synchrotron radiation with a polydisperse aerosol produced from aqueous dispersion of silver sulfide particles, approximately 16 nm in diameter. The photoelectron and UV–Vis-NIR absorption spectra were used to estimate the maximum energy of the valance- and the minimum energy of the conduction-band of the nanoparticles. With respect to the vacuum level, the obtained values were found to be 5.5 ± 0.1 eV and 4.5 ± 0.1 eV for the valence band maximum and conduction band minimum, respectively. The dependence of the asymmetry parameter on the electron energy along the silver sulfide valence band showed an onset of inelastic scattering at ~ 1 eV electron kinetic energy.",
journal = "Optical and Quantum Electronics",
title = "Velocity map imaging VUV angle-resolved photoelectron spectroscopy of isolated silver sulfide nanoparticles",
volume = "54",
number = "9",
pages = "604",
doi = "10.1007/s11082-022-03972-6"
}

Danilović, D., Božanić, D. K., Garcia, G. A., Nahon, L., Stamenović, U., Vodnik, V.,& Đoković, V.. (2022). Velocity map imaging VUV angle-resolved photoelectron spectroscopy of isolated silver sulfide nanoparticles. in Optical and Quantum Electronics, 54(9), 604.
https://doi.org/10.1007/s11082-022-03972-6

Danilović D, Božanić DK, Garcia GA, Nahon L, Stamenović U, Vodnik V, Đoković V. Velocity map imaging VUV angle-resolved photoelectron spectroscopy of isolated silver sulfide nanoparticles. in Optical and Quantum Electronics. 2022;54(9):604.
doi:10.1007/s11082-022-03972-6 .

Danilović, Danijela, Božanić, Dušan K., Garcia, Gustavo A., Nahon, Laurent, Stamenović, Una, Vodnik, Vesna, Đoković, Vladimir, "Velocity map imaging VUV angle-resolved photoelectron spectroscopy of isolated silver sulfide nanoparticles" in Optical and Quantum Electronics, 54, no. 9 (2022):604,
https://doi.org/10.1007/s11082-022-03972-6 . .

TY  - JOUR
AU  - Danilović, Danijela
AU  - Milosavljević, Aleksandar R.
AU  - Sapkota, Pitambar
AU  - Dojčilović, Radovan
AU  - Tošić, Dragana
AU  - Vukmirović, Nenad
AU  - Jocić, Milan
AU  - Đoković, Vladimir
AU  - Ptasinska, Sylwia
AU  - Božanić, Dušan K.
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10402
AB  - Silver–bismuth iodide (Ag–Bi–I) rudorffites are chemically stable and non-toxic materials that can act as a possible lead-free replacement for methylammonium lead halides in optoelectronic applications. We report on a simple route for fabricating Ag–Bi–I colloidal nanoplatelets approximately 160 nm in lateral dimensions and 1–8 nm in thickness via exfoliation of Ag–Bi–I rudorffite powders in acetonitrile. The valence band electronic structure of isolated Ag–Bi–I nanoplatelets was investigated using synchrotron radiation to perform X-ray aerosol photoelectron spectroscopy (XAPS). The ionization energy of the material was found to be 6.1 ± 0.2 eV with respect to the vacuum level. UV–vis absorption and photoluminescence spectroscopies of the Ag–Bi–I colloids showed that the optical properties of the nanoplatelets originate from I 5p to Bi 6p and I 5p to I 5p transitions, which is further confirmed by density functional theory (DFT) calculations. Finally, calculations based on the DFT and k · p theoretical methods showed that the quantum confinement effect is very weak in the system studied.
T2  - The Journal of Physical Chemistry C
T1  - Electronic Properties of Silver–Bismuth Iodide Rudorffite Nanoplatelets
VL  - 126
IS  - 32
SP  - 13739
EP  - 13747
DO  - 10.1021/acs.jpcc.2c03208
ER  - 

@article{
author = "Danilović, Danijela and Milosavljević, Aleksandar R. and Sapkota, Pitambar and Dojčilović, Radovan and Tošić, Dragana and Vukmirović, Nenad and Jocić, Milan and Đoković, Vladimir and Ptasinska, Sylwia and Božanić, Dušan K.",
year = "2022",
abstract = "Silver–bismuth iodide (Ag–Bi–I) rudorffites are chemically stable and non-toxic materials that can act as a possible lead-free replacement for methylammonium lead halides in optoelectronic applications. We report on a simple route for fabricating Ag–Bi–I colloidal nanoplatelets approximately 160 nm in lateral dimensions and 1–8 nm in thickness via exfoliation of Ag–Bi–I rudorffite powders in acetonitrile. The valence band electronic structure of isolated Ag–Bi–I nanoplatelets was investigated using synchrotron radiation to perform X-ray aerosol photoelectron spectroscopy (XAPS). The ionization energy of the material was found to be 6.1 ± 0.2 eV with respect to the vacuum level. UV–vis absorption and photoluminescence spectroscopies of the Ag–Bi–I colloids showed that the optical properties of the nanoplatelets originate from I 5p to Bi 6p and I 5p to I 5p transitions, which is further confirmed by density functional theory (DFT) calculations. Finally, calculations based on the DFT and k · p theoretical methods showed that the quantum confinement effect is very weak in the system studied.",
journal = "The Journal of Physical Chemistry C",
title = "Electronic Properties of Silver–Bismuth Iodide Rudorffite Nanoplatelets",
volume = "126",
number = "32",
pages = "13739-13747",
doi = "10.1021/acs.jpcc.2c03208"
}

Danilović, D., Milosavljević, A. R., Sapkota, P., Dojčilović, R., Tošić, D., Vukmirović, N., Jocić, M., Đoković, V., Ptasinska, S.,& Božanić, D. K.. (2022). Electronic Properties of Silver–Bismuth Iodide Rudorffite Nanoplatelets. in The Journal of Physical Chemistry C, 126(32), 13739-13747.
https://doi.org/10.1021/acs.jpcc.2c03208

Danilović D, Milosavljević AR, Sapkota P, Dojčilović R, Tošić D, Vukmirović N, Jocić M, Đoković V, Ptasinska S, Božanić DK. Electronic Properties of Silver–Bismuth Iodide Rudorffite Nanoplatelets. in The Journal of Physical Chemistry C. 2022;126(32):13739-13747.
doi:10.1021/acs.jpcc.2c03208 .

Danilović, Danijela, Milosavljević, Aleksandar R., Sapkota, Pitambar, Dojčilović, Radovan, Tošić, Dragana, Vukmirović, Nenad, Jocić, Milan, Đoković, Vladimir, Ptasinska, Sylwia, Božanić, Dušan K., "Electronic Properties of Silver–Bismuth Iodide Rudorffite Nanoplatelets" in The Journal of Physical Chemistry C, 126, no. 32 (2022):13739-13747,
https://doi.org/10.1021/acs.jpcc.2c03208 . .

TY  - CONF
AU  - Božanić, Dušan K.
AU  - Danilović, Danijela
AU  - Milosavljević, R. M.
AU  - Sapkota, P.
AU  - Dojčilović, Radovan
AU  - Tošić, Dragana
AU  - Vukmirović, N.
AU  - Ptasinska, S.
AU  - Đoković, Vladimir
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10795
AB  - Silver-bismuth iodide (Ag-Bi-I) rudorffites are chemically stable and non-toxic materials that can act as a possible replacement for methylammonium lead halide perovskites in optoelectronic devices. In this report we will present innovative routes for fabrication of AgBi-I nanomaterials, as well as the results of the investigation of the electronic structure of isolated Ag-Bi-I nanoparticles by soft X-ray aerosol photoemission spectroscopy [1, 2]. Aerosol photoemission spectroscopy allows studies of the electronic structure of submicrometer particles that are free from the influence of a substrate or solvent [1-5]. In this approach the aerosol particles can be produced directly from a solution or a colloidal dispersion, which opens a possibility for investigation of a variety of nanosystems that can be produced by wet chemistry methods. This technique relies on the interaction of focused beam of isolated particles with ionizing radiation under high vacuum conditions. In addition, by using tunable synchrotron radiation as an excitation source it is possible to obtain highresolution photoelectron spectra in the investigated photoelectron energy range.
PB  - Belgrade : Serbian Ceramic Society
C3  - Advanced Ceramics and Application : 10th Serbian Ceramic Society Conference : program and the book of abstracts; September 26-27, 2022; Belgrade
T1  - Electronic structure of silver-bismuth iodide rudorffite nanomaterials studied by synchrotron radiation soft X-ray photoemission spectroscopy
SP  - 59
EP  - 60
UR  - https://hdl.handle.net/21.15107/rcub_vinar_10795
ER  - 

@conference{
author = "Božanić, Dušan K. and Danilović, Danijela and Milosavljević, R. M. and Sapkota, P. and Dojčilović, Radovan and Tošić, Dragana and Vukmirović, N. and Ptasinska, S. and Đoković, Vladimir",
year = "2022",
abstract = "Silver-bismuth iodide (Ag-Bi-I) rudorffites are chemically stable and non-toxic materials that can act as a possible replacement for methylammonium lead halide perovskites in optoelectronic devices. In this report we will present innovative routes for fabrication of AgBi-I nanomaterials, as well as the results of the investigation of the electronic structure of isolated Ag-Bi-I nanoparticles by soft X-ray aerosol photoemission spectroscopy [1, 2]. Aerosol photoemission spectroscopy allows studies of the electronic structure of submicrometer particles that are free from the influence of a substrate or solvent [1-5]. In this approach the aerosol particles can be produced directly from a solution or a colloidal dispersion, which opens a possibility for investigation of a variety of nanosystems that can be produced by wet chemistry methods. This technique relies on the interaction of focused beam of isolated particles with ionizing radiation under high vacuum conditions. In addition, by using tunable synchrotron radiation as an excitation source it is possible to obtain highresolution photoelectron spectra in the investigated photoelectron energy range.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Advanced Ceramics and Application : 10th Serbian Ceramic Society Conference : program and the book of abstracts; September 26-27, 2022; Belgrade",
title = "Electronic structure of silver-bismuth iodide rudorffite nanomaterials studied by synchrotron radiation soft X-ray photoemission spectroscopy",
pages = "59-60",
url = "https://hdl.handle.net/21.15107/rcub_vinar_10795"
}

Božanić, D. K., Danilović, D., Milosavljević, R. M., Sapkota, P., Dojčilović, R., Tošić, D., Vukmirović, N., Ptasinska, S.,& Đoković, V.. (2022). Electronic structure of silver-bismuth iodide rudorffite nanomaterials studied by synchrotron radiation soft X-ray photoemission spectroscopy. in Advanced Ceramics and Application : 10th Serbian Ceramic Society Conference : program and the book of abstracts; September 26-27, 2022; Belgrade
Belgrade : Serbian Ceramic Society., 59-60.
https://hdl.handle.net/21.15107/rcub_vinar_10795

Božanić DK, Danilović D, Milosavljević RM, Sapkota P, Dojčilović R, Tošić D, Vukmirović N, Ptasinska S, Đoković V. Electronic structure of silver-bismuth iodide rudorffite nanomaterials studied by synchrotron radiation soft X-ray photoemission spectroscopy. in Advanced Ceramics and Application : 10th Serbian Ceramic Society Conference : program and the book of abstracts; September 26-27, 2022; Belgrade. 2022;:59-60.
https://hdl.handle.net/21.15107/rcub_vinar_10795 .

Božanić, Dušan K., Danilović, Danijela, Milosavljević, R. M., Sapkota, P., Dojčilović, Radovan, Tošić, Dragana, Vukmirović, N., Ptasinska, S., Đoković, Vladimir, "Electronic structure of silver-bismuth iodide rudorffite nanomaterials studied by synchrotron radiation soft X-ray photoemission spectroscopy" in Advanced Ceramics and Application : 10th Serbian Ceramic Society Conference : program and the book of abstracts; September 26-27, 2022; Belgrade (2022):59-60,
https://hdl.handle.net/21.15107/rcub_vinar_10795 .

TY  - CONF
AU  - Trpkov, Đorđe
AU  - Danilović, Danijela
AU  - Pajović, Jelena
AU  - Dojčilović, Radovan
AU  - Pavlović, V. B.
AU  - Sekulić, Milica
AU  - Božanić, Dušan K.
AU  - Đoković, Vladimir
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10823
AB  - We report on hydrothermal synthesis of zinc oxide (ZnO) hexagonal microrods and microtubes. Zinc oxide seeds were deposited onto glass slides by dip coating and used as templates for hydrothermal growth of ZnO microcrystals. The process was carried out in an alkaline reaction medium with acetate and nitrate zinc precursors, using hexamethylene tetramine (HMT) as surfactant. The obtained ZnO microrods were successfully decorated with silver particles via dipping ZnO-containing glass slides in silver nitrate solution and subsequent UV irradiation (5 min). Zinc oxide and Ag/ZnO microparticles were characterized by SEM, EDS and XRD. The presented results are part of the larger concept of developing of anisotropic Ag/ZnO microrods for conversion of chemical to mechanical energy.
PB  - Belgrade : Serbian Ceramic Society
C3  - Advanced Ceramics and Application : 10th Serbian Ceramic Society Conference : program and the book of abstracts; September 26-27, 2022; Belgrade
T1  - Fabrication of silver-decorated zinc oxide microrods by hydrothermal method
SP  - 83
UR  - https://hdl.handle.net/21.15107/rcub_vinar_10823
ER  - 

@conference{
author = "Trpkov, Đorđe and Danilović, Danijela and Pajović, Jelena and Dojčilović, Radovan and Pavlović, V. B. and Sekulić, Milica and Božanić, Dušan K. and Đoković, Vladimir",
year = "2022",
abstract = "We report on hydrothermal synthesis of zinc oxide (ZnO) hexagonal microrods and microtubes. Zinc oxide seeds were deposited onto glass slides by dip coating and used as templates for hydrothermal growth of ZnO microcrystals. The process was carried out in an alkaline reaction medium with acetate and nitrate zinc precursors, using hexamethylene tetramine (HMT) as surfactant. The obtained ZnO microrods were successfully decorated with silver particles via dipping ZnO-containing glass slides in silver nitrate solution and subsequent UV irradiation (5 min). Zinc oxide and Ag/ZnO microparticles were characterized by SEM, EDS and XRD. The presented results are part of the larger concept of developing of anisotropic Ag/ZnO microrods for conversion of chemical to mechanical energy.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Advanced Ceramics and Application : 10th Serbian Ceramic Society Conference : program and the book of abstracts; September 26-27, 2022; Belgrade",
title = "Fabrication of silver-decorated zinc oxide microrods by hydrothermal method",
pages = "83",
url = "https://hdl.handle.net/21.15107/rcub_vinar_10823"
}

Trpkov, Đ., Danilović, D., Pajović, J., Dojčilović, R., Pavlović, V. B., Sekulić, M., Božanić, D. K.,& Đoković, V.. (2022). Fabrication of silver-decorated zinc oxide microrods by hydrothermal method. in Advanced Ceramics and Application : 10th Serbian Ceramic Society Conference : program and the book of abstracts; September 26-27, 2022; Belgrade
Belgrade : Serbian Ceramic Society., 83.
https://hdl.handle.net/21.15107/rcub_vinar_10823

Trpkov Đ, Danilović D, Pajović J, Dojčilović R, Pavlović VB, Sekulić M, Božanić DK, Đoković V. Fabrication of silver-decorated zinc oxide microrods by hydrothermal method. in Advanced Ceramics and Application : 10th Serbian Ceramic Society Conference : program and the book of abstracts; September 26-27, 2022; Belgrade. 2022;:83.
https://hdl.handle.net/21.15107/rcub_vinar_10823 .

Trpkov, Đorđe, Danilović, Danijela, Pajović, Jelena, Dojčilović, Radovan, Pavlović, V. B., Sekulić, Milica, Božanić, Dušan K., Đoković, Vladimir, "Fabrication of silver-decorated zinc oxide microrods by hydrothermal method" in Advanced Ceramics and Application : 10th Serbian Ceramic Society Conference : program and the book of abstracts; September 26-27, 2022; Belgrade (2022):83,
https://hdl.handle.net/21.15107/rcub_vinar_10823 .

TY  - CONF
AU  - Danilović, Danijela
AU  - Božanić, Dušan K.
AU  - Milosavljević, Aleksandar R.
AU  - Dojčilović, Radovan
AU  - Tošić, Dragana
AU  - Đoković, Vladimir
AU  - Sapkota, Pitambar
AU  - Ptasinska, Sylwia
AU  - Vukmirović, Nenad
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10902
AB  - Silver-bismuth-iodide (Ag-Bi-I) rudorffite hybrid materials havegained an immense interest in the research for a lead-free, chemically stable and low-cost absorber material in photovoltaic devices [1].These materials can be fabricated in the form of macroscopic crystals or as thin films,in which case they can be integrated into solar cells that show good photoconversion efficiency[2]. Fabricating AgBi-I in nanocrystal form couldfacilitate further their integration in the photovoltaic devices and enhance device performance due to size confinement effects. In our previous study, we successfully fabricated ligand-free Ag3BiI6nanoparticles in the form of aerosols [3]. Here, we report on thefabricationprocedure of 2D Ag-Bi-I nanomaterials in the colloidal form. The results of the structural and morphological investigation of the nanosheets will be presented, as well as reconstruction of the electronic levels of the Ag3BiI6nanoparticles from the combined UV-vis absorption andX-ray photoelectron spectroscopy data.In addition, an analysis that shows the relation between the positions of the bands in the Ag3BiI6nanosheet absorption spectra and the thickness of the nanosheet will be discussed.
PB  - Belgrade : Institute of Physics Belgrade
C3  - PHOTONICA2021 : 8th International School and Conference on Photonics and HEMMAGINERO workshop : Abstracts of Tutorial, Keynote, Invited Lectures, Progress Reports and Contributed Papers; August 23-27, 2021; Belgrade
T1  - 2D silver-bismuth-iodide rudorffitenanomaterials for photovoltaic devices: a novel route for chemical synthesis of Ag3BiI6nanosheets
SP  - 76
UR  - https://hdl.handle.net/21.15107/rcub_vinar_10902
ER  - 

@conference{
author = "Danilović, Danijela and Božanić, Dušan K. and Milosavljević, Aleksandar R. and Dojčilović, Radovan and Tošić, Dragana and Đoković, Vladimir and Sapkota, Pitambar and Ptasinska, Sylwia and Vukmirović, Nenad",
year = "2021",
abstract = "Silver-bismuth-iodide (Ag-Bi-I) rudorffite hybrid materials havegained an immense interest in the research for a lead-free, chemically stable and low-cost absorber material in photovoltaic devices [1].These materials can be fabricated in the form of macroscopic crystals or as thin films,in which case they can be integrated into solar cells that show good photoconversion efficiency[2]. Fabricating AgBi-I in nanocrystal form couldfacilitate further their integration in the photovoltaic devices and enhance device performance due to size confinement effects. In our previous study, we successfully fabricated ligand-free Ag3BiI6nanoparticles in the form of aerosols [3]. Here, we report on thefabricationprocedure of 2D Ag-Bi-I nanomaterials in the colloidal form. The results of the structural and morphological investigation of the nanosheets will be presented, as well as reconstruction of the electronic levels of the Ag3BiI6nanoparticles from the combined UV-vis absorption andX-ray photoelectron spectroscopy data.In addition, an analysis that shows the relation between the positions of the bands in the Ag3BiI6nanosheet absorption spectra and the thickness of the nanosheet will be discussed.",
publisher = "Belgrade : Institute of Physics Belgrade",
journal = "PHOTONICA2021 : 8th International School and Conference on Photonics and HEMMAGINERO workshop : Abstracts of Tutorial, Keynote, Invited Lectures, Progress Reports and Contributed Papers; August 23-27, 2021; Belgrade",
title = "2D silver-bismuth-iodide rudorffitenanomaterials for photovoltaic devices: a novel route for chemical synthesis of Ag3BiI6nanosheets",
pages = "76",
url = "https://hdl.handle.net/21.15107/rcub_vinar_10902"
}

Danilović, D., Božanić, D. K., Milosavljević, A. R., Dojčilović, R., Tošić, D., Đoković, V., Sapkota, P., Ptasinska, S.,& Vukmirović, N.. (2021). 2D silver-bismuth-iodide rudorffitenanomaterials for photovoltaic devices: a novel route for chemical synthesis of Ag3BiI6nanosheets. in PHOTONICA2021 : 8th International School and Conference on Photonics and HEMMAGINERO workshop : Abstracts of Tutorial, Keynote, Invited Lectures, Progress Reports and Contributed Papers; August 23-27, 2021; Belgrade
Belgrade : Institute of Physics Belgrade., 76.
https://hdl.handle.net/21.15107/rcub_vinar_10902

Danilović D, Božanić DK, Milosavljević AR, Dojčilović R, Tošić D, Đoković V, Sapkota P, Ptasinska S, Vukmirović N. 2D silver-bismuth-iodide rudorffitenanomaterials for photovoltaic devices: a novel route for chemical synthesis of Ag3BiI6nanosheets. in PHOTONICA2021 : 8th International School and Conference on Photonics and HEMMAGINERO workshop : Abstracts of Tutorial, Keynote, Invited Lectures, Progress Reports and Contributed Papers; August 23-27, 2021; Belgrade. 2021;:76.
https://hdl.handle.net/21.15107/rcub_vinar_10902 .

Danilović, Danijela, Božanić, Dušan K., Milosavljević, Aleksandar R., Dojčilović, Radovan, Tošić, Dragana, Đoković, Vladimir, Sapkota, Pitambar, Ptasinska, Sylwia, Vukmirović, Nenad, "2D silver-bismuth-iodide rudorffitenanomaterials for photovoltaic devices: a novel route for chemical synthesis of Ag3BiI6nanosheets" in PHOTONICA2021 : 8th International School and Conference on Photonics and HEMMAGINERO workshop : Abstracts of Tutorial, Keynote, Invited Lectures, Progress Reports and Contributed Papers; August 23-27, 2021; Belgrade (2021):76,
https://hdl.handle.net/21.15107/rcub_vinar_10902 .

TY  - JOUR
AU  - Danilović, Danijela
AU  - Božanić, Dušan K.
AU  - Dojčilović, Radovan
AU  - Vukmirović, Nenad
AU  - Sapkota, Pitambar
AU  - Vukašinović, Ivana
AU  - Đoković, Vladimir
AU  - Bozek, John
AU  - Nicolas, Christophe
AU  - Ptasinska, Sylwia
AU  - Milosavljević, Aleksandar R.
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9732
AB  - We report on the aerosol generation of ligand-free silver iodobismuthate (Ag-Bi-I) nanoparticles (NPs) and on in situ investigation of their electronic structure using synchrotron radiation soft X-ray aerosol photoelectron spectroscopy (XAPS). The structural and morphological characterizations revealed the aerosol to be composed of spherical rudorffite Ag3BiI6 particles, approximately 100 nm in size. The XAPS showed well-resolved signals from all expected elements (Ag, Bi, and I) and allowed estimation of the NP work function to be about 4.5 eV. The ionization energy of Ag3BiI6 NPs was determined to be 6.1 eV that is in good agreement with our calculations based on a hybrid functional approach. The presented method of production of Ag3BiI6 aerosol can prove beneficial for the future development of Ag-Bi-I-based photovoltaic materials, since it allows the deposition of Ag-Bi-I particles on large surface areas of arbitrary shape and roughness.
T2  - The Journal of Physical Chemistry C
T1  - Aerosol Synthesis and Gas-Phase Photoelectron Spectroscopy of Ag-Bi-I Nanosystems
VL  - 124
IS  - 43
SP  - 23930
EP  - 23937
DO  - 10.1021/acs.jpcc.0c06819
ER  - 

@article{
author = "Danilović, Danijela and Božanić, Dušan K. and Dojčilović, Radovan and Vukmirović, Nenad and Sapkota, Pitambar and Vukašinović, Ivana and Đoković, Vladimir and Bozek, John and Nicolas, Christophe and Ptasinska, Sylwia and Milosavljević, Aleksandar R.",
year = "2020",
abstract = "We report on the aerosol generation of ligand-free silver iodobismuthate (Ag-Bi-I) nanoparticles (NPs) and on in situ investigation of their electronic structure using synchrotron radiation soft X-ray aerosol photoelectron spectroscopy (XAPS). The structural and morphological characterizations revealed the aerosol to be composed of spherical rudorffite Ag3BiI6 particles, approximately 100 nm in size. The XAPS showed well-resolved signals from all expected elements (Ag, Bi, and I) and allowed estimation of the NP work function to be about 4.5 eV. The ionization energy of Ag3BiI6 NPs was determined to be 6.1 eV that is in good agreement with our calculations based on a hybrid functional approach. The presented method of production of Ag3BiI6 aerosol can prove beneficial for the future development of Ag-Bi-I-based photovoltaic materials, since it allows the deposition of Ag-Bi-I particles on large surface areas of arbitrary shape and roughness.",
journal = "The Journal of Physical Chemistry C",
title = "Aerosol Synthesis and Gas-Phase Photoelectron Spectroscopy of Ag-Bi-I Nanosystems",
volume = "124",
number = "43",
pages = "23930-23937",
doi = "10.1021/acs.jpcc.0c06819"
}

Danilović, D., Božanić, D. K., Dojčilović, R., Vukmirović, N., Sapkota, P., Vukašinović, I., Đoković, V., Bozek, J., Nicolas, C., Ptasinska, S.,& Milosavljević, A. R.. (2020). Aerosol Synthesis and Gas-Phase Photoelectron Spectroscopy of Ag-Bi-I Nanosystems. in The Journal of Physical Chemistry C, 124(43), 23930-23937.
https://doi.org/10.1021/acs.jpcc.0c06819

Danilović D, Božanić DK, Dojčilović R, Vukmirović N, Sapkota P, Vukašinović I, Đoković V, Bozek J, Nicolas C, Ptasinska S, Milosavljević AR. Aerosol Synthesis and Gas-Phase Photoelectron Spectroscopy of Ag-Bi-I Nanosystems. in The Journal of Physical Chemistry C. 2020;124(43):23930-23937.
doi:10.1021/acs.jpcc.0c06819 .

Danilović, Danijela, Božanić, Dušan K., Dojčilović, Radovan, Vukmirović, Nenad, Sapkota, Pitambar, Vukašinović, Ivana, Đoković, Vladimir, Bozek, John, Nicolas, Christophe, Ptasinska, Sylwia, Milosavljević, Aleksandar R., "Aerosol Synthesis and Gas-Phase Photoelectron Spectroscopy of Ag-Bi-I Nanosystems" in The Journal of Physical Chemistry C, 124, no. 43 (2020):23930-23937,
https://doi.org/10.1021/acs.jpcc.0c06819 . .

TY  - CONF
AU  - Milosavljević, A.R.
AU  - Božanić, Dušan, K.
AU  - Danilović, Danijela
AU  - Sapkota, P.
AU  - Vukmirović, N.
AU  - Sadhu, S.
AU  - Dojčilović, Radovan
AU  - Huang, W.
AU  - Bozek, J.
AU  - Nicolas, C.
AU  - Nahon, Laurent
AU  - Ptasinska, S.
PY  - 2019
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11858
AB  - We will describe a novel experimental technique that combines surface XPS and gas-phase synchrotron radiation-based XPS/VUV PES, for the investigation of the electronic structure of different nanocrystals that could be low-cost and high-efficient solar cell absorbers [1]. Surface XPS is performed in Notre Dame University (US) using SPECS Surface Nano Analysis GmbH, with a PHOIBOS 150 hemispherical energy analyzer. The synchrotron based XPS/PES is performed at the SOLEIL synchrotron (France). For gas-phase PES, the nanoparticle beam is produced by an atomizer and focused by the aerodynamic lens into the interaction region. On DESIRS beamline, the angle-resolved photoemission spectra were measured by double imaging DELICIOUS3 spectrometer (VMI for electrons and VMI-TOF for ions). On PLEIADES, the ±30o aperture wide-angle lens VG-Scienta R4000 electron analyzer was used to record the XPS. The nanoparticles are synthetized both at Vinca Institute of Nuclear Sciences (Serbia) and in Notre Dame. The experimental results are supported by DFT calculations performed at the Institute of Physics Belgrade (Serbia). Recent results for lead halide perovskites [1] will be presented, as well as preliminary results for lead-free materials such as Ag-Bi-I rudorffite nanosystems. The procedure to synthetize nanoparticles of this material for aerosol generation has been most recently developed at Vinca Institute of Nuclear Sciences. We were able to obtain a complete band alignment to the vacuum of the nanocrystals and investigate their surface properties with high sensitivity.
PB  - Belgrade : Vinča Institute of Nuclear Sciences, University of Belgrade
C3  - PHOTONICA2019 : 7th International School and Conference on Photonics & Machine Learning with Photonics Symposium : Book of abstracts
T1  - Measuring electronic properties of free-standing nanocrystals for solar cell absorbers
SP  - 14
EP  - 14
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11858
ER  - 

@conference{
author = "Milosavljević, A.R. and Božanić, Dušan, K. and Danilović, Danijela and Sapkota, P. and Vukmirović, N. and Sadhu, S. and Dojčilović, Radovan and Huang, W. and Bozek, J. and Nicolas, C. and Nahon, Laurent and Ptasinska, S.",
year = "2019",
abstract = "We will describe a novel experimental technique that combines surface XPS and gas-phase synchrotron radiation-based XPS/VUV PES, for the investigation of the electronic structure of different nanocrystals that could be low-cost and high-efficient solar cell absorbers [1]. Surface XPS is performed in Notre Dame University (US) using SPECS Surface Nano Analysis GmbH, with a PHOIBOS 150 hemispherical energy analyzer. The synchrotron based XPS/PES is performed at the SOLEIL synchrotron (France). For gas-phase PES, the nanoparticle beam is produced by an atomizer and focused by the aerodynamic lens into the interaction region. On DESIRS beamline, the angle-resolved photoemission spectra were measured by double imaging DELICIOUS3 spectrometer (VMI for electrons and VMI-TOF for ions). On PLEIADES, the ±30o aperture wide-angle lens VG-Scienta R4000 electron analyzer was used to record the XPS. The nanoparticles are synthetized both at Vinca Institute of Nuclear Sciences (Serbia) and in Notre Dame. The experimental results are supported by DFT calculations performed at the Institute of Physics Belgrade (Serbia). Recent results for lead halide perovskites [1] will be presented, as well as preliminary results for lead-free materials such as Ag-Bi-I rudorffite nanosystems. The procedure to synthetize nanoparticles of this material for aerosol generation has been most recently developed at Vinca Institute of Nuclear Sciences. We were able to obtain a complete band alignment to the vacuum of the nanocrystals and investigate their surface properties with high sensitivity.",
publisher = "Belgrade : Vinča Institute of Nuclear Sciences, University of Belgrade",
journal = "PHOTONICA2019 : 7th International School and Conference on Photonics & Machine Learning with Photonics Symposium : Book of abstracts",
title = "Measuring electronic properties of free-standing nanocrystals for solar cell absorbers",
pages = "14-14",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11858"
}

Milosavljević, A.R., Božanić, D. K., Danilović, D., Sapkota, P., Vukmirović, N., Sadhu, S., Dojčilović, R., Huang, W., Bozek, J., Nicolas, C., Nahon, L.,& Ptasinska, S.. (2019). Measuring electronic properties of free-standing nanocrystals for solar cell absorbers. in PHOTONICA2019 : 7th International School and Conference on Photonics & Machine Learning with Photonics Symposium : Book of abstracts
Belgrade : Vinča Institute of Nuclear Sciences, University of Belgrade., 14-14.
https://hdl.handle.net/21.15107/rcub_vinar_11858

Milosavljević A, Božanić DK, Danilović D, Sapkota P, Vukmirović N, Sadhu S, Dojčilović R, Huang W, Bozek J, Nicolas C, Nahon L, Ptasinska S. Measuring electronic properties of free-standing nanocrystals for solar cell absorbers. in PHOTONICA2019 : 7th International School and Conference on Photonics & Machine Learning with Photonics Symposium : Book of abstracts. 2019;:14-14.
https://hdl.handle.net/21.15107/rcub_vinar_11858 .

Milosavljević, A.R., Božanić, Dušan, K., Danilović, Danijela, Sapkota, P., Vukmirović, N., Sadhu, S., Dojčilović, Radovan, Huang, W., Bozek, J., Nicolas, C., Nahon, Laurent, Ptasinska, S., "Measuring electronic properties of free-standing nanocrystals for solar cell absorbers" in PHOTONICA2019 : 7th International School and Conference on Photonics & Machine Learning with Photonics Symposium : Book of abstracts (2019):14-14,
https://hdl.handle.net/21.15107/rcub_vinar_11858 .

TY  - CONF
AU  - Janković, Marija M.
AU  - Danilović, Danijela
AU  - Pantelić, Gordana K.
AU  - Sarap, Nataša
AU  - Todorović, Dragana
AU  - Krneta-Nikolić, Jelena D.
AU  - Rajačić, Milica
AU  - Vukanac, Ivana
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8327
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 radu je prikazana optimizacija uslova merenja na tečnom scintilacionom
spektrometru Ultra Low Level Liquid Scintillation Spectrometer Quantulus 1220 u cilju
određivanja tricijuma u uzorcima voda. Opisan je postupak određivanja efikasnosti,
optimalnog odnosa zapremine uzorka i scintilacionog koktela i optimalno vreme
merenja. Instrument je predviđen za merenje niskih aktivnosti tricijuma u uzorcima
prirodnih voda. U tu svrhu uzorci površinskih voda i padavina su elektrolitički
obogaćeni i kao takvi mereni na spektrometru. Rezultati pokazuju da su dobijene
aktivnosti tricijuma u datim vodama ispod granica predvidjenih zakonskom
regulativom.
AB  - The paper presents the optimization of the measurement conditions for Ultra Low Level
Liquid Scintillation Spectrometer Quantulus 1220 in order to determine the tritium
activity in water samples after electrolytic enrichment. The procedure included
determination of efficiency, background, minimal detectable activity, the optimal ratio
of the sample volume and scintillation cocktail and the optimal measurement time. The
instrument is designed to measure low activity of tritium in natural water samples. For
this purpose, samples of surface waters and precipitation are electrolytically enriched
and as such are measured on a spectrometer.
PB  - Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе
C3  - 29. симпозијум ДЗЗСЦГ : зборник радова
T1  - Optimizacija uslova merenja na tečnom scintilacionom spektrometru za određivanje tricijuma u vodama nakon obogaćenja
T1  - Optimization of Liquid Scintillation Spectrometer Quantulus 1220 for tritium determination in water samples after electrolytic enrichment
SP  - 544
EP  - 550
UR  - https://hdl.handle.net/21.15107/rcub_vinar_8327
ER  - 

@conference{
author = "Janković, Marija M. and Danilović, Danijela and Pantelić, Gordana K. and Sarap, Nataša and Todorović, Dragana and Krneta-Nikolić, Jelena D. and Rajačić, Milica and Vukanac, Ivana",
year = "2017",
abstract = "U radu je prikazana optimizacija uslova merenja na tečnom scintilacionom
spektrometru Ultra Low Level Liquid Scintillation Spectrometer Quantulus 1220 u cilju
određivanja tricijuma u uzorcima voda. Opisan je postupak određivanja efikasnosti,
optimalnog odnosa zapremine uzorka i scintilacionog koktela i optimalno vreme
merenja. Instrument je predviđen za merenje niskih aktivnosti tricijuma u uzorcima
prirodnih voda. U tu svrhu uzorci površinskih voda i padavina su elektrolitički
obogaćeni i kao takvi mereni na spektrometru. Rezultati pokazuju da su dobijene
aktivnosti tricijuma u datim vodama ispod granica predvidjenih zakonskom
regulativom., The paper presents the optimization of the measurement conditions for Ultra Low Level
Liquid Scintillation Spectrometer Quantulus 1220 in order to determine the tritium
activity in water samples after electrolytic enrichment. The procedure included
determination of efficiency, background, minimal detectable activity, the optimal ratio
of the sample volume and scintillation cocktail and the optimal measurement time. The
instrument is designed to measure low activity of tritium in natural water samples. For
this purpose, samples of surface waters and precipitation are electrolytically enriched
and as such are measured on a spectrometer.",
publisher = "Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе",
journal = "29. симпозијум ДЗЗСЦГ : зборник радова",
title = "Optimizacija uslova merenja na tečnom scintilacionom spektrometru za određivanje tricijuma u vodama nakon obogaćenja, Optimization of Liquid Scintillation Spectrometer Quantulus 1220 for tritium determination in water samples after electrolytic enrichment",
pages = "544-550",
url = "https://hdl.handle.net/21.15107/rcub_vinar_8327"
}

Janković, M. M., Danilović, D., Pantelić, G. K., Sarap, N., Todorović, D., Krneta-Nikolić, J. D., Rajačić, M.,& Vukanac, I.. (2017). Optimizacija uslova merenja na tečnom scintilacionom spektrometru za određivanje tricijuma u vodama nakon obogaćenja. in 29. симпозијум ДЗЗСЦГ : зборник радова
Београд : Институт за нуклеарне науке "Винча" : Друштво за заштиту од зрачења Србије и Црне Горе., 544-550.
https://hdl.handle.net/21.15107/rcub_vinar_8327

Janković MM, Danilović D, Pantelić GK, Sarap N, Todorović D, Krneta-Nikolić JD, Rajačić M, Vukanac I. Optimizacija uslova merenja na tečnom scintilacionom spektrometru za određivanje tricijuma u vodama nakon obogaćenja. in 29. симпозијум ДЗЗСЦГ : зборник радова. 2017;:544-550.
https://hdl.handle.net/21.15107/rcub_vinar_8327 .

Janković, Marija M., Danilović, Danijela, Pantelić, Gordana K., Sarap, Nataša, Todorović, Dragana, Krneta-Nikolić, Jelena D., Rajačić, Milica, Vukanac, Ivana, "Optimizacija uslova merenja na tečnom scintilacionom spektrometru za određivanje tricijuma u vodama nakon obogaćenja" in 29. симпозијум ДЗЗСЦГ : зборник радова (2017):544-550,
https://hdl.handle.net/21.15107/rcub_vinar_8327 .