TY  - CONF
AU  - Jelić, Marko
AU  - Korneeva, Ekaterina
AU  - Kirilkin, Nikita
AU  - Vershinina, Tatiana
AU  - Orelovich, Oleg
AU  - Skuratov, Vladimir
AU  - Jovanović, Zoran
AU  - Jovanović, Sonja
PY  - 2024
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/13145
PB  - Belgrade : Vinča Institute of Nuclear Sciences - National Institute of thе Republic of Serbia, University of Belgrade
PB  - Belgrade : Serbian Society for Innovative Materials in Extreme Conditions (SIM-EXTREME)
C3  - IMEC2024 - 2nd International Conference on Innovative Materials in Extreme Conditions : Book of abstracts
T1  - Physicochemical properties of bismuth vanadate photoanode irradiated by swift heavy ions
SP  - 41
EP  - 41
UR  - https://hdl.handle.net/21.15107/rcub_vinar_13145
ER  - 

@conference{
author = "Jelić, Marko and Korneeva, Ekaterina and Kirilkin, Nikita and Vershinina, Tatiana and Orelovich, Oleg and Skuratov, Vladimir and Jovanović, Zoran and Jovanović, Sonja",
year = "2024",
publisher = "Belgrade : Vinča Institute of Nuclear Sciences - National Institute of thе Republic of Serbia, University of Belgrade, Belgrade : Serbian Society for Innovative Materials in Extreme Conditions (SIM-EXTREME)",
journal = "IMEC2024 - 2nd International Conference on Innovative Materials in Extreme Conditions : Book of abstracts",
title = "Physicochemical properties of bismuth vanadate photoanode irradiated by swift heavy ions",
pages = "41-41",
url = "https://hdl.handle.net/21.15107/rcub_vinar_13145"
}

Jelić, M., Korneeva, E., Kirilkin, N., Vershinina, T., Orelovich, O., Skuratov, V., Jovanović, Z.,& Jovanović, S.. (2024). Physicochemical properties of bismuth vanadate photoanode irradiated by swift heavy ions. in IMEC2024 - 2nd International Conference on Innovative Materials in Extreme Conditions : Book of abstracts
Belgrade : Vinča Institute of Nuclear Sciences - National Institute of thе Republic of Serbia, University of Belgrade., 41-41.
https://hdl.handle.net/21.15107/rcub_vinar_13145

Jelić M, Korneeva E, Kirilkin N, Vershinina T, Orelovich O, Skuratov V, Jovanović Z, Jovanović S. Physicochemical properties of bismuth vanadate photoanode irradiated by swift heavy ions. in IMEC2024 - 2nd International Conference on Innovative Materials in Extreme Conditions : Book of abstracts. 2024;:41-41.
https://hdl.handle.net/21.15107/rcub_vinar_13145 .

Jelić, Marko, Korneeva, Ekaterina, Kirilkin, Nikita, Vershinina, Tatiana, Orelovich, Oleg, Skuratov, Vladimir, Jovanović, Zoran, Jovanović, Sonja, "Physicochemical properties of bismuth vanadate photoanode irradiated by swift heavy ions" in IMEC2024 - 2nd International Conference on Innovative Materials in Extreme Conditions : Book of abstracts (2024):41-41,
https://hdl.handle.net/21.15107/rcub_vinar_13145 .

TY  - CONF
AU  - Jelić, Marko
AU  - Korneeva, Ekaterina
AU  - Kirilkin, Nikita
AU  - Vershinina, Tatiana
AU  - Orelovich, Oleg
AU  - Skuratov, Vladimir
AU  - Jovanović, Zoran
AU  - Jovanović, Sonja
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12324
AB  - Photoelectrochemical (PEC) water splitting is a promising route for solar energy harvesting and storage. The most challenging obstacle for efficient water splitting is development of catalysts for oxygen evolution reaction (OER). Monoclinic bismuth vanadate (BiVO4, BVO) stands out as an excellent photoanode material due to its high stability in near-neutral electrolytes, suitable band structure and low-cost synthesis. However, pronounced charge recombination is a huge limiting factor and understanding the effects contributing to it is important for further improvements. In present study, we report the effect of swift heavy ion (SHI) irradiation (Xe, 150 MeV, 1 × 1010 – 5 × 1011 ions cm-2 ) on physicochemical properties of hydrothermally synthesized BVO thin films. X-ray diffraction (XRD) study showed that irradiated material preserved initial monoclinic scheelite phase and preferential growth along [010] direction together with the presence of notable amorphization at the highest fluence. Scanning electron microscopy (SEM) of all samples showed prismatic grains with an average size of 600 nm with the appearance of ion tracks after irradiation. More detailed examination of 1 × 1010 ions cm-2 irradiated sample by transmission electron microscopy (TEM) revealed presence of amorphous ion tracks (~ 10 nm in diameter) and hillocks at the BVO surface (~ 10 nm in height). Raman spectra showed bands that correspond to the monoclinic scheelite phase as well as the presence of new bands for 5 × 1011 ion cm-2 irradiated sample at 420 and 915 cm-1 that originate from complex vanadium oxides. X-ray photoelectron spectroscopy (XPS) after SHI irradiation showed an increase of V4+ states and oxygen vacancies, especially at higher fluences. Diffuse reflectance spectroscopy (DRS) measurements showed decrease of band gap with the increase of fluence. Photocurrent densities, obtained from 1-hour-long chronoamperometry measurements, showed that irradiation with 1 × 1010 ions cm-2 fluence leads to gradual recovery of PEC oxygen evolution with time. XRD, SEM and XPS measurements performed after PEC reveal complex changes in the BVO, including dissolution of the material along ion tracks.
PB  - Belgrade : Institute of Technical Sciences of SASA
C3  - 21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts
T1  - Photoelectrochemical water oxidation properties of bismuth vanadate photoanode irradiated by swift heavy ions
SP  - 53
EP  - 53
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12324
ER  - 

@conference{
author = "Jelić, Marko and Korneeva, Ekaterina and Kirilkin, Nikita and Vershinina, Tatiana and Orelovich, Oleg and Skuratov, Vladimir and Jovanović, Zoran and Jovanović, Sonja",
year = "2023",
abstract = "Photoelectrochemical (PEC) water splitting is a promising route for solar energy harvesting and storage. The most challenging obstacle for efficient water splitting is development of catalysts for oxygen evolution reaction (OER). Monoclinic bismuth vanadate (BiVO4, BVO) stands out as an excellent photoanode material due to its high stability in near-neutral electrolytes, suitable band structure and low-cost synthesis. However, pronounced charge recombination is a huge limiting factor and understanding the effects contributing to it is important for further improvements. In present study, we report the effect of swift heavy ion (SHI) irradiation (Xe, 150 MeV, 1 × 1010 – 5 × 1011 ions cm-2 ) on physicochemical properties of hydrothermally synthesized BVO thin films. X-ray diffraction (XRD) study showed that irradiated material preserved initial monoclinic scheelite phase and preferential growth along [010] direction together with the presence of notable amorphization at the highest fluence. Scanning electron microscopy (SEM) of all samples showed prismatic grains with an average size of 600 nm with the appearance of ion tracks after irradiation. More detailed examination of 1 × 1010 ions cm-2 irradiated sample by transmission electron microscopy (TEM) revealed presence of amorphous ion tracks (~ 10 nm in diameter) and hillocks at the BVO surface (~ 10 nm in height). Raman spectra showed bands that correspond to the monoclinic scheelite phase as well as the presence of new bands for 5 × 1011 ion cm-2 irradiated sample at 420 and 915 cm-1 that originate from complex vanadium oxides. X-ray photoelectron spectroscopy (XPS) after SHI irradiation showed an increase of V4+ states and oxygen vacancies, especially at higher fluences. Diffuse reflectance spectroscopy (DRS) measurements showed decrease of band gap with the increase of fluence. Photocurrent densities, obtained from 1-hour-long chronoamperometry measurements, showed that irradiation with 1 × 1010 ions cm-2 fluence leads to gradual recovery of PEC oxygen evolution with time. XRD, SEM and XPS measurements performed after PEC reveal complex changes in the BVO, including dissolution of the material along ion tracks.",
publisher = "Belgrade : Institute of Technical Sciences of SASA",
journal = "21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts",
title = "Photoelectrochemical water oxidation properties of bismuth vanadate photoanode irradiated by swift heavy ions",
pages = "53-53",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12324"
}

Jelić, M., Korneeva, E., Kirilkin, N., Vershinina, T., Orelovich, O., Skuratov, V., Jovanović, Z.,& Jovanović, S.. (2023). Photoelectrochemical water oxidation properties of bismuth vanadate photoanode irradiated by swift heavy ions. in 21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts
Belgrade : Institute of Technical Sciences of SASA., 53-53.
https://hdl.handle.net/21.15107/rcub_vinar_12324

Jelić M, Korneeva E, Kirilkin N, Vershinina T, Orelovich O, Skuratov V, Jovanović Z, Jovanović S. Photoelectrochemical water oxidation properties of bismuth vanadate photoanode irradiated by swift heavy ions. in 21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts. 2023;:53-53.
https://hdl.handle.net/21.15107/rcub_vinar_12324 .

Jelić, Marko, Korneeva, Ekaterina, Kirilkin, Nikita, Vershinina, Tatiana, Orelovich, Oleg, Skuratov, Vladimir, Jovanović, Zoran, Jovanović, Sonja, "Photoelectrochemical water oxidation properties of bismuth vanadate photoanode irradiated by swift heavy ions" in 21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts (2023):53-53,
https://hdl.handle.net/21.15107/rcub_vinar_12324 .

TY  - CONF
AU  - Jelić, Marko
AU  - Korneeva, Ekaterina
AU  - Kirilkin, Nikita
AU  - Vershinina, Tatiana
AU  - Orelovich, Oleg
AU  - Skuratov, Vladimir
AU  - Jovanović, Zoran
AU  - Jovanović, Sonja
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12433
PB  - Russia, Dubna : Joint Institute for Nuclear Research
C3  - AYSS-2023 : The XXVII International Scientific Conference of Young Scientists and Specialists
T1  - The impact of swift heavy ion irradiation on bismuth vanadate photoanode for photoelectrochemical water oxidation
SP  - 1238
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12433
ER  - 

@conference{
author = "Jelić, Marko and Korneeva, Ekaterina and Kirilkin, Nikita and Vershinina, Tatiana and Orelovich, Oleg and Skuratov, Vladimir and Jovanović, Zoran and Jovanović, Sonja",
year = "2023",
publisher = "Russia, Dubna : Joint Institute for Nuclear Research",
journal = "AYSS-2023 : The XXVII International Scientific Conference of Young Scientists and Specialists",
title = "The impact of swift heavy ion irradiation on bismuth vanadate photoanode for photoelectrochemical water oxidation",
pages = "1238",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12433"
}

Jelić, M., Korneeva, E., Kirilkin, N., Vershinina, T., Orelovich, O., Skuratov, V., Jovanović, Z.,& Jovanović, S.. (2023). The impact of swift heavy ion irradiation on bismuth vanadate photoanode for photoelectrochemical water oxidation. in AYSS-2023 : The XXVII International Scientific Conference of Young Scientists and Specialists
Russia, Dubna : Joint Institute for Nuclear Research., 1238.
https://hdl.handle.net/21.15107/rcub_vinar_12433

Jelić M, Korneeva E, Kirilkin N, Vershinina T, Orelovich O, Skuratov V, Jovanović Z, Jovanović S. The impact of swift heavy ion irradiation on bismuth vanadate photoanode for photoelectrochemical water oxidation. in AYSS-2023 : The XXVII International Scientific Conference of Young Scientists and Specialists. 2023;:1238.
https://hdl.handle.net/21.15107/rcub_vinar_12433 .

Jelić, Marko, Korneeva, Ekaterina, Kirilkin, Nikita, Vershinina, Tatiana, Orelovich, Oleg, Skuratov, Vladimir, Jovanović, Zoran, Jovanović, Sonja, "The impact of swift heavy ion irradiation on bismuth vanadate photoanode for photoelectrochemical water oxidation" in AYSS-2023 : The XXVII International Scientific Conference of Young Scientists and Specialists (2023):1238,
https://hdl.handle.net/21.15107/rcub_vinar_12433 .

TY  - CONF
AU  - Gloginjić, Marko
AU  - Erich, Marko
AU  - Skuratov, Vladimir A.
AU  - Kirilkin, Nikita S.
AU  - Kokkoris, Mike
AU  - Fazinić, Stjepko
AU  - Karlušić, Marko
AU  - Petrović, Srđan M.
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11071
AB  - Magnesium fluoride (MgF2) single crystal has been widely used as a material for application in optics due to its excellent properties like birefringence, wide range of transparency and low refractive index. As such, MgF2 has been proposed for planar waveguide structures. Ion implantation method was frequently used for planar waveguide production due to its ability to modulate optical properties by introduction of impurities and defects in crystal lattice. In all optics fabrication processes, there are demands for a precise control of optical characteristics modulation and hence the need for precise distribution of implanted impurities and induced damage. In this study, 4 MeV C3+ ions with the fluence of 5×1015 ions/cm2 were implanted in (001) axial direction of MgF2 single crystal. In order to determine the damage depth distribution in the crystal sample, photoluminescence (PL) spectroscopy was proposed as a method of evaluation. PL spectroscopy was used as a convenient method for damage investigation of transparent and semi-transparent samples. The cross-section of the implanted zone was mapped with the step of 0.34 µm and the variations in the spectra were investigated. It was shown that intensity evolution of two prominent wide bands with the intensity maximums at about 590 nm and 733 nm can be used for damage depth distribution estimation. Comparing the relative changes of derivatives of the band’s intensities, data related to the damage depth distribution were obtained. Obtained distribution was compared with the SRIM calculation of displacement damage. Considering the difference in implantation direction, good agreement with SRIM results was obtained. As a consequence of ion channeling, it was shown that damage distribution is extended deeper (for about 20%).
C3  - 27th International Conference on Applied Physics of Condensed Matter : APCOM 2022 : the book of abstracts; June 22 - 24; Strbske Pleso, Slovak Republic
T1  - Ion channeling implantation induced MgF2 crystal damage through the “eye” of photoluminescence spectroscopy
VL  - 2778
IS  - 1
SP  - 040007
DO  - 10.1063/5.0135868
ER  - 

@conference{
author = "Gloginjić, Marko and Erich, Marko and Skuratov, Vladimir A. and Kirilkin, Nikita S. and Kokkoris, Mike and Fazinić, Stjepko and Karlušić, Marko and Petrović, Srđan M.",
year = "2023",
abstract = "Magnesium fluoride (MgF2) single crystal has been widely used as a material for application in optics due to its excellent properties like birefringence, wide range of transparency and low refractive index. As such, MgF2 has been proposed for planar waveguide structures. Ion implantation method was frequently used for planar waveguide production due to its ability to modulate optical properties by introduction of impurities and defects in crystal lattice. In all optics fabrication processes, there are demands for a precise control of optical characteristics modulation and hence the need for precise distribution of implanted impurities and induced damage. In this study, 4 MeV C3+ ions with the fluence of 5×1015 ions/cm2 were implanted in (001) axial direction of MgF2 single crystal. In order to determine the damage depth distribution in the crystal sample, photoluminescence (PL) spectroscopy was proposed as a method of evaluation. PL spectroscopy was used as a convenient method for damage investigation of transparent and semi-transparent samples. The cross-section of the implanted zone was mapped with the step of 0.34 µm and the variations in the spectra were investigated. It was shown that intensity evolution of two prominent wide bands with the intensity maximums at about 590 nm and 733 nm can be used for damage depth distribution estimation. Comparing the relative changes of derivatives of the band’s intensities, data related to the damage depth distribution were obtained. Obtained distribution was compared with the SRIM calculation of displacement damage. Considering the difference in implantation direction, good agreement with SRIM results was obtained. As a consequence of ion channeling, it was shown that damage distribution is extended deeper (for about 20%).",
journal = "27th International Conference on Applied Physics of Condensed Matter : APCOM 2022 : the book of abstracts; June 22 - 24; Strbske Pleso, Slovak Republic",
title = "Ion channeling implantation induced MgF2 crystal damage through the “eye” of photoluminescence spectroscopy",
volume = "2778",
number = "1",
pages = "040007",
doi = "10.1063/5.0135868"
}

Gloginjić, M., Erich, M., Skuratov, V. A., Kirilkin, N. S., Kokkoris, M., Fazinić, S., Karlušić, M.,& Petrović, S. M.. (2023). Ion channeling implantation induced MgF2 crystal damage through the “eye” of photoluminescence spectroscopy. in 27th International Conference on Applied Physics of Condensed Matter : APCOM 2022 : the book of abstracts; June 22 - 24; Strbske Pleso, Slovak Republic, 2778(1), 040007.
https://doi.org/10.1063/5.0135868

Gloginjić M, Erich M, Skuratov VA, Kirilkin NS, Kokkoris M, Fazinić S, Karlušić M, Petrović SM. Ion channeling implantation induced MgF2 crystal damage through the “eye” of photoluminescence spectroscopy. in 27th International Conference on Applied Physics of Condensed Matter : APCOM 2022 : the book of abstracts; June 22 - 24; Strbske Pleso, Slovak Republic. 2023;2778(1):040007.
doi:10.1063/5.0135868 .

Gloginjić, Marko, Erich, Marko, Skuratov, Vladimir A., Kirilkin, Nikita S., Kokkoris, Mike, Fazinić, Stjepko, Karlušić, Marko, Petrović, Srđan M., "Ion channeling implantation induced MgF2 crystal damage through the “eye” of photoluminescence spectroscopy" in 27th International Conference on Applied Physics of Condensed Matter : APCOM 2022 : the book of abstracts; June 22 - 24; Strbske Pleso, Slovak Republic, 2778, no. 1 (2023):040007,
https://doi.org/10.1063/5.0135868 . .

TY  - CONF
AU  - Mravik, Željko
AU  - Gloginjić, Marko
AU  - Bajuk-Bogdanović, Danica
AU  - Pejčić, Milica
AU  - Olejniczak, Andrzej
AU  - Skuratov, Vladimir
AU  - Jovanović, Zoran
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12526
AB  - Surface chemistry of graphene oxide (GO) plays an important role in possible applications of the material. Beside traditional approaches, like thermal treatment, ion beam irradiation has been recognized as a tool for modifying not only the surface chemistry, but also the structural properties of GO. In this study, the GO paper was irradiated with 15 keV proton beam with fluencies from 5×1016 to 2×1017 ions/cm2 . Surface chemistry of GO was monitored with Fourier-transform infrared spectroscopy (ATR-FTIR) and X-ray photoelectron spectroscopy (XPS) while structural changes were investigated with Raman spectroscopy. XPS and ATR-FTIR methods showed partial reduction of GO, with preferential desorption of basal plane alkoxy and epoxy oxygen groups. In terms of structural changes, intensity ratio of D and G peaks decreased linearly with the increase of C/O ratio i.e. increase of fluence. The reduction of GO with hydrogen atom was also investigated dynamically by semi-empirical calculations. The calculations for the epoxy group have identified energy ranges at which reduction is a consequence of physical (>20 eV) or chemical (<1.5 eV) processes. The results are showing a potential of ion beam irradiation for controllable modification of structural and surface properties which can be used for tuning of the charge storage properties of graphene oxide.
PB  - Zagreb, Croatia : Ruđer Bošković Institute
C3  - SCIRES 2021 : The 3rd International Conference Solid-State Science & Research : Book of abstracts
T1  - Surface chemistry of ion beam irradiated graphene oxide papers
SP  - 38
EP  - 38
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12526
ER  - 

@conference{
author = "Mravik, Željko and Gloginjić, Marko and Bajuk-Bogdanović, Danica and Pejčić, Milica and Olejniczak, Andrzej and Skuratov, Vladimir and Jovanović, Zoran",
year = "2021",
abstract = "Surface chemistry of graphene oxide (GO) plays an important role in possible applications of the material. Beside traditional approaches, like thermal treatment, ion beam irradiation has been recognized as a tool for modifying not only the surface chemistry, but also the structural properties of GO. In this study, the GO paper was irradiated with 15 keV proton beam with fluencies from 5×1016 to 2×1017 ions/cm2 . Surface chemistry of GO was monitored with Fourier-transform infrared spectroscopy (ATR-FTIR) and X-ray photoelectron spectroscopy (XPS) while structural changes were investigated with Raman spectroscopy. XPS and ATR-FTIR methods showed partial reduction of GO, with preferential desorption of basal plane alkoxy and epoxy oxygen groups. In terms of structural changes, intensity ratio of D and G peaks decreased linearly with the increase of C/O ratio i.e. increase of fluence. The reduction of GO with hydrogen atom was also investigated dynamically by semi-empirical calculations. The calculations for the epoxy group have identified energy ranges at which reduction is a consequence of physical (>20 eV) or chemical (<1.5 eV) processes. The results are showing a potential of ion beam irradiation for controllable modification of structural and surface properties which can be used for tuning of the charge storage properties of graphene oxide.",
publisher = "Zagreb, Croatia : Ruđer Bošković Institute",
journal = "SCIRES 2021 : The 3rd International Conference Solid-State Science & Research : Book of abstracts",
title = "Surface chemistry of ion beam irradiated graphene oxide papers",
pages = "38-38",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12526"
}

Mravik, Ž., Gloginjić, M., Bajuk-Bogdanović, D., Pejčić, M., Olejniczak, A., Skuratov, V.,& Jovanović, Z.. (2021). Surface chemistry of ion beam irradiated graphene oxide papers. in SCIRES 2021 : The 3rd International Conference Solid-State Science & Research : Book of abstracts
Zagreb, Croatia : Ruđer Bošković Institute., 38-38.
https://hdl.handle.net/21.15107/rcub_vinar_12526

Mravik Ž, Gloginjić M, Bajuk-Bogdanović D, Pejčić M, Olejniczak A, Skuratov V, Jovanović Z. Surface chemistry of ion beam irradiated graphene oxide papers. in SCIRES 2021 : The 3rd International Conference Solid-State Science & Research : Book of abstracts. 2021;:38-38.
https://hdl.handle.net/21.15107/rcub_vinar_12526 .

Mravik, Željko, Gloginjić, Marko, Bajuk-Bogdanović, Danica, Pejčić, Milica, Olejniczak, Andrzej, Skuratov, Vladimir, Jovanović, Zoran, "Surface chemistry of ion beam irradiated graphene oxide papers" in SCIRES 2021 : The 3rd International Conference Solid-State Science & Research : Book of abstracts (2021):38-38,
https://hdl.handle.net/21.15107/rcub_vinar_12526 .