TY  - JOUR
AU  - Maksimović, Vesna M.
AU  - Nikolić, Nebojša D.
AU  - Kusigerski, Vladan B
AU  - Blanusa, Jovan L
PY  - 2015
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/1766
AB  - Cobalt 3D powder particles were successfully prepared by galvanostatic electrodeposition. The electrodeposited cobalt powders were characterized by X-ray diffraction (XRD) analysis, scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS) and SQUID magnetometry. It was shown that the morphology, structure and magnetic properties of cobalt particles were closely associated and could be easily controlled by adjusting the electrodeposition process parameters. The morphology of cobalt powder particles was strongly affected by the hydrogen evolution reaction as a parallel reaction to cobalt electrodeposition. Depending on the applied current density, two types of powder particles were formed: dendrites at lower and spongy-like particles at higher current densities. Morphologies and structures of powder particles were correlated with their magnetic properties, and compared with those of the bulk cobalt. In comparison with the properties of bulk cobalt, the obtained 3D structutes exhibited a decreased saturation magnetization (M-S), but an enhanced coercivity (H-C), which was explained by their peculiar morphology.
PB  - Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Correlation between morphology and magnetic properties of electrochemically produced cobalt powder particles
VL  - 80
IS  - 2
SP  - 197
EP  - 207
DO  - 10.2298/JSC200814104M
ER  - 

@article{
author = "Maksimović, Vesna M. and Nikolić, Nebojša D. and Kusigerski, Vladan B and Blanusa, Jovan L",
year = "2015",
abstract = "Cobalt 3D powder particles were successfully prepared by galvanostatic electrodeposition. The electrodeposited cobalt powders were characterized by X-ray diffraction (XRD) analysis, scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS) and SQUID magnetometry. It was shown that the morphology, structure and magnetic properties of cobalt particles were closely associated and could be easily controlled by adjusting the electrodeposition process parameters. The morphology of cobalt powder particles was strongly affected by the hydrogen evolution reaction as a parallel reaction to cobalt electrodeposition. Depending on the applied current density, two types of powder particles were formed: dendrites at lower and spongy-like particles at higher current densities. Morphologies and structures of powder particles were correlated with their magnetic properties, and compared with those of the bulk cobalt. In comparison with the properties of bulk cobalt, the obtained 3D structutes exhibited a decreased saturation magnetization (M-S), but an enhanced coercivity (H-C), which was explained by their peculiar morphology.",
publisher = "Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Correlation between morphology and magnetic properties of electrochemically produced cobalt powder particles",
volume = "80",
number = "2",
pages = "197-207",
doi = "10.2298/JSC200814104M"
}

Maksimović, V. M., Nikolić, N. D., Kusigerski, V. B.,& Blanusa, J. L.. (2015). Correlation between morphology and magnetic properties of electrochemically produced cobalt powder particles. in Journal of the Serbian Chemical Society
Serbian Chemical Society., 80(2), 197-207.
https://doi.org/10.2298/JSC200814104M

Maksimović VM, Nikolić ND, Kusigerski VB, Blanusa JL. Correlation between morphology and magnetic properties of electrochemically produced cobalt powder particles. in Journal of the Serbian Chemical Society. 2015;80(2):197-207.
doi:10.2298/JSC200814104M .

Maksimović, Vesna M., Nikolić, Nebojša D., Kusigerski, Vladan B, Blanusa, Jovan L, "Correlation between morphology and magnetic properties of electrochemically produced cobalt powder particles" in Journal of the Serbian Chemical Society, 80, no. 2 (2015):197-207,
https://doi.org/10.2298/JSC200814104M . .

TY  - JOUR
AU  - Pavlović, Vera P.
AU  - Krstić, Jugoslav
AU  - Scepanovic, M. J.
AU  - Dojčilović, Jablan R.
AU  - Minić, Dragica M.
AU  - Blanusa, J.
AU  - Stevanović, Suzana
AU  - Mitic, V.
AU  - Pavlović, Vladimir B.
PY  - 2011
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/808
AB  - In this article, in order to obtain tetragonal nanocrystalline BaTiO3, structural investigations of mechanically activated BaTiO3 powder have been performed. A mercury porosimetry analysis and scanning electron microscopy method have been applied for determination of the specific pore volume, porosity and microstructure morphology of the samples. The lattice vibration spectra of nonactivated and activated powders, their phase composition, lattice microstrains and the mean size of coherently diffracting domains were examined by Raman spectroscopy and the X-ray powder diffraction method. The average crystal structure of obtained nanocrystalline powders, estimated from X-ray diffraction data, gave evidence of retained, but slightly sustained tetragonality of powders, even for particles as small as similar to 30 nm. Raman spectroscopy also gave clear evidence for local tetragonal symmetries, in particular through the presence of a band at similar to 307 cm(-1).
PB  - Elsevier Sci Ltd, Oxford
T2  - Ceramics International
T1  - Structural investigation of mechanically activated nanocrystalline BaTiO3 powders
VL  - 37
IS  - 7
SP  - 2513
EP  - 2518
DO  - 10.1016/j.ceramint.2011.03.064
ER  - 

@article{
author = "Pavlović, Vera P. and Krstić, Jugoslav and Scepanovic, M. J. and Dojčilović, Jablan R. and Minić, Dragica M. and Blanusa, J. and Stevanović, Suzana and Mitic, V. and Pavlović, Vladimir B.",
year = "2011",
abstract = "In this article, in order to obtain tetragonal nanocrystalline BaTiO3, structural investigations of mechanically activated BaTiO3 powder have been performed. A mercury porosimetry analysis and scanning electron microscopy method have been applied for determination of the specific pore volume, porosity and microstructure morphology of the samples. The lattice vibration spectra of nonactivated and activated powders, their phase composition, lattice microstrains and the mean size of coherently diffracting domains were examined by Raman spectroscopy and the X-ray powder diffraction method. The average crystal structure of obtained nanocrystalline powders, estimated from X-ray diffraction data, gave evidence of retained, but slightly sustained tetragonality of powders, even for particles as small as similar to 30 nm. Raman spectroscopy also gave clear evidence for local tetragonal symmetries, in particular through the presence of a band at similar to 307 cm(-1).",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Ceramics International",
title = "Structural investigation of mechanically activated nanocrystalline BaTiO3 powders",
volume = "37",
number = "7",
pages = "2513-2518",
doi = "10.1016/j.ceramint.2011.03.064"
}

Pavlović, V. P., Krstić, J., Scepanovic, M. J., Dojčilović, J. R., Minić, D. M., Blanusa, J., Stevanović, S., Mitic, V.,& Pavlović, V. B.. (2011). Structural investigation of mechanically activated nanocrystalline BaTiO3 powders. in Ceramics International
Elsevier Sci Ltd, Oxford., 37(7), 2513-2518.
https://doi.org/10.1016/j.ceramint.2011.03.064

Pavlović VP, Krstić J, Scepanovic MJ, Dojčilović JR, Minić DM, Blanusa J, Stevanović S, Mitic V, Pavlović VB. Structural investigation of mechanically activated nanocrystalline BaTiO3 powders. in Ceramics International. 2011;37(7):2513-2518.
doi:10.1016/j.ceramint.2011.03.064 .

Pavlović, Vera P., Krstić, Jugoslav, Scepanovic, M. J., Dojčilović, Jablan R., Minić, Dragica M., Blanusa, J., Stevanović, Suzana, Mitic, V., Pavlović, Vladimir B., "Structural investigation of mechanically activated nanocrystalline BaTiO3 powders" in Ceramics International, 37, no. 7 (2011):2513-2518,
https://doi.org/10.1016/j.ceramint.2011.03.064 . .

TY  - JOUR
AU  - Antić, Bratislav
AU  - Kremenovic, A.
AU  - Draganic, I.
AU  - Colomban, Ph.
AU  - Vasiljević-Radović, Dana
AU  - Blanusa, J.
AU  - Tadić, Marin
AU  - Mitrić, Miodrag
PY  - 2009
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/533
AB  - We report the results of ion irradiation influence on rare earth sesquioxides structure, which are materials of practical importance as a radiation resistant ceramics in nuclear applications. Y2O3, Gd2O3 and Er2O3 sesquioxides in the pellet form were irradiated by oxygen ions (O2+) beam with the energy of 30 keV and implantation fluence of 5 x 10(20) m (2). Samples are characterized by Grazing Incidence X-ray Diffraction (GIXRD), Raman spectroscopy and atomic force microscopy (AFM). By GIXRD it was found partial transformation from cubic
PB  - Elsevier
T2  - Applied Surface Science
T1  - Effects of O2+ ions beam irradiation on crystal structure of rare earth sesquioxides
VL  - 255
IS  - 17
SP  - 7601
EP  - 7604
DO  - 10.1016/j.apsusc.2009.04.035
ER  - 

@article{
author = "Antić, Bratislav and Kremenovic, A. and Draganic, I. and Colomban, Ph. and Vasiljević-Radović, Dana and Blanusa, J. and Tadić, Marin and Mitrić, Miodrag",
year = "2009",
abstract = "We report the results of ion irradiation influence on rare earth sesquioxides structure, which are materials of practical importance as a radiation resistant ceramics in nuclear applications. Y2O3, Gd2O3 and Er2O3 sesquioxides in the pellet form were irradiated by oxygen ions (O2+) beam with the energy of 30 keV and implantation fluence of 5 x 10(20) m (2). Samples are characterized by Grazing Incidence X-ray Diffraction (GIXRD), Raman spectroscopy and atomic force microscopy (AFM). By GIXRD it was found partial transformation from cubic",
publisher = "Elsevier",
journal = "Applied Surface Science",
title = "Effects of O2+ ions beam irradiation on crystal structure of rare earth sesquioxides",
volume = "255",
number = "17",
pages = "7601-7604",
doi = "10.1016/j.apsusc.2009.04.035"
}

Antić, B., Kremenovic, A., Draganic, I., Colomban, Ph., Vasiljević-Radović, D., Blanusa, J., Tadić, M.,& Mitrić, M.. (2009). Effects of O2+ ions beam irradiation on crystal structure of rare earth sesquioxides. in Applied Surface Science
Elsevier., 255(17), 7601-7604.
https://doi.org/10.1016/j.apsusc.2009.04.035

Antić B, Kremenovic A, Draganic I, Colomban P, Vasiljević-Radović D, Blanusa J, Tadić M, Mitrić M. Effects of O2+ ions beam irradiation on crystal structure of rare earth sesquioxides. in Applied Surface Science. 2009;255(17):7601-7604.
doi:10.1016/j.apsusc.2009.04.035 .

Antić, Bratislav, Kremenovic, A., Draganic, I., Colomban, Ph., Vasiljević-Radović, Dana, Blanusa, J., Tadić, Marin, Mitrić, Miodrag, "Effects of O2+ ions beam irradiation on crystal structure of rare earth sesquioxides" in Applied Surface Science, 255, no. 17 (2009):7601-7604,
https://doi.org/10.1016/j.apsusc.2009.04.035 . .

TY  - JOUR
AU  - Todorović-Marković, Biljana
AU  - Draganić, I.
AU  - Vasiljević-Radović, Dana
AU  - Romčević, N.
AU  - Blanuša, J.
AU  - Dramićanin, Miroslav
AU  - Marković, Zoran M.
PY  - 2007
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/338
AB  - In this paper, the results of structural modification of fullerene thin films bombarded by highly charged iron ions (Fe6+) have been presented. The properties of as-deposited and irradiated fullerene thin films have been investigated by Raman spectroscopy, UV/Vis spectrophotometry and atomic force microscopy (AFM). Results of Raman spectroscopy have indicated structural changes of irradiated thin films depending on fluences. It was found that iron doped fullerene films are dominated by sp3 rather than sp2 bonds after bombardment which might be due to formation of nano-diamond structures. AFM analysis showed that ion beam had destroyed the surface ordering. The optical band gap was found to be in the range of 0.6 to 1.4 eV for irradiated films by Fe6+ ions at the highest fluences.
AB  - U radu su prikazani rezultati strukturne modifikacije tankih slojeva fulerena koji su bombardovani višestruko naelektrisanim jonima gvožđa (Fe6+). Osobine deponovanih i bombardovanih tankih slojeva fulerena su ispitivane Ramanovom spektroskopijom, mikroskopom atomske sile (AFM), kao i UV/Vis spektrometrijom. Na osnovu rezultata dobijenih Ramanovom analizom može se zaključiti da dolazi do strukturnih promena u bombardovanim fulerenskim slojevima u zavisnosti od doze zračenja. Utvrđeno je da u tankim slojevima koji su bombardovani višestruko naelektrisanim jonima gvožđa dominiraju sp3 veze u odnosu na broj sp2 veza. Dominantno prisustvo sp3 veza u bombardovanim slojevima ukazuje na moguće formiranje dijamantu slične strukture. AFM analiza je pokazala da je promenjena morfologija bombardovanih uzoraka. Utvrđeno je da je energetski procep ozračenih slojeva u opsegu od 0.6 do 1.4 eV u zavisnosti od primenjene doze zračenja.
T2  - Tehnika - Novi materijali
T1  - Structural modification of fullerene thin films by highly charged iron ions
T1  - Strukturne modifikacije tankih slojeva fulerena pri bombardovanju višestruko naelektrisanim jonima gvožđa
VL  - 16
IS  - 3
SP  - 9
EP  - 14
UR  - https://hdl.handle.net/21.15107/rcub_cer_338
ER  - 

@article{
author = "Todorović-Marković, Biljana and Draganić, I. and Vasiljević-Radović, Dana and Romčević, N. and Blanuša, J. and Dramićanin, Miroslav and Marković, Zoran M.",
year = "2007",
abstract = "In this paper, the results of structural modification of fullerene thin films bombarded by highly charged iron ions (Fe6+) have been presented. The properties of as-deposited and irradiated fullerene thin films have been investigated by Raman spectroscopy, UV/Vis spectrophotometry and atomic force microscopy (AFM). Results of Raman spectroscopy have indicated structural changes of irradiated thin films depending on fluences. It was found that iron doped fullerene films are dominated by sp3 rather than sp2 bonds after bombardment which might be due to formation of nano-diamond structures. AFM analysis showed that ion beam had destroyed the surface ordering. The optical band gap was found to be in the range of 0.6 to 1.4 eV for irradiated films by Fe6+ ions at the highest fluences., U radu su prikazani rezultati strukturne modifikacije tankih slojeva fulerena koji su bombardovani višestruko naelektrisanim jonima gvožđa (Fe6+). Osobine deponovanih i bombardovanih tankih slojeva fulerena su ispitivane Ramanovom spektroskopijom, mikroskopom atomske sile (AFM), kao i UV/Vis spektrometrijom. Na osnovu rezultata dobijenih Ramanovom analizom može se zaključiti da dolazi do strukturnih promena u bombardovanim fulerenskim slojevima u zavisnosti od doze zračenja. Utvrđeno je da u tankim slojevima koji su bombardovani višestruko naelektrisanim jonima gvožđa dominiraju sp3 veze u odnosu na broj sp2 veza. Dominantno prisustvo sp3 veza u bombardovanim slojevima ukazuje na moguće formiranje dijamantu slične strukture. AFM analiza je pokazala da je promenjena morfologija bombardovanih uzoraka. Utvrđeno je da je energetski procep ozračenih slojeva u opsegu od 0.6 do 1.4 eV u zavisnosti od primenjene doze zračenja.",
journal = "Tehnika - Novi materijali",
title = "Structural modification of fullerene thin films by highly charged iron ions, Strukturne modifikacije tankih slojeva fulerena pri bombardovanju višestruko naelektrisanim jonima gvožđa",
volume = "16",
number = "3",
pages = "9-14",
url = "https://hdl.handle.net/21.15107/rcub_cer_338"
}

Todorović-Marković, B., Draganić, I., Vasiljević-Radović, D., Romčević, N., Blanuša, J., Dramićanin, M.,& Marković, Z. M.. (2007). Structural modification of fullerene thin films by highly charged iron ions. in Tehnika - Novi materijali, 16(3), 9-14.
https://hdl.handle.net/21.15107/rcub_cer_338

Todorović-Marković B, Draganić I, Vasiljević-Radović D, Romčević N, Blanuša J, Dramićanin M, Marković ZM. Structural modification of fullerene thin films by highly charged iron ions. in Tehnika - Novi materijali. 2007;16(3):9-14.
https://hdl.handle.net/21.15107/rcub_cer_338 .

Todorović-Marković, Biljana, Draganić, I., Vasiljević-Radović, Dana, Romčević, N., Blanuša, J., Dramićanin, Miroslav, Marković, Zoran M., "Structural modification of fullerene thin films by highly charged iron ions" in Tehnika - Novi materijali, 16, no. 3 (2007):9-14,
https://hdl.handle.net/21.15107/rcub_cer_338 .