TY  - JOUR
AU  - Nikolić, Pantelija M.
AU  - Paraskevopoulos, K.M.
AU  - Pavlidou, E.
AU  - Zorba, T.T.
AU  - Ivetić, Tamara B.
AU  - Vujatović, Stevan S
AU  - Aleksić, Obrad
AU  - Nikolić, Nenad
AU  - Cvetković, Olga G
AU  - Blagojević, Vladimir D
AU  - Nikolić, Maria Vesna
PY  - 2011
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/456
AB  - Far infrared reflectivity spectra of polycrystalline In1-xGaxSb were measured and numerically analyzed using the classical dispersion formula and also a fitting procedure based on the modified plasmon-phonon interaction model in the temperature range from 10 K to 300 K. Optical parameters were calculated and discussed. A local mode belonging to the GaSb rich end and two-mode behavior were observed at low temperatures.
PB  - Elsevier Science Sa, Lausanne
T2  - Materials Chemistry and Physics
T1  - Temperature dependence of In1-xGaxSb reflectivity in the far infrared
EP  - 76
IS  - 1-2
SP  - 72
VL  - 125
DO  - 10.1016/j.matchemphys.2010.08.073
ER  - 

@article{
author = "Nikolić, Pantelija M. and Paraskevopoulos, K.M. and Pavlidou, E. and Zorba, T.T. and Ivetić, Tamara B. and Vujatović, Stevan S and Aleksić, Obrad and Nikolić, Nenad and Cvetković, Olga G and Blagojević, Vladimir D and Nikolić, Maria Vesna",
year = "2011",
abstract = "Far infrared reflectivity spectra of polycrystalline In1-xGaxSb were measured and numerically analyzed using the classical dispersion formula and also a fitting procedure based on the modified plasmon-phonon interaction model in the temperature range from 10 K to 300 K. Optical parameters were calculated and discussed. A local mode belonging to the GaSb rich end and two-mode behavior were observed at low temperatures.",
publisher = "Elsevier Science Sa, Lausanne",
journal = "Materials Chemistry and Physics",
title = "Temperature dependence of In1-xGaxSb reflectivity in the far infrared",
pages = "76-72",
number = "1-2",
volume = "125",
doi = "10.1016/j.matchemphys.2010.08.073"
}

Nikolić, P. M., Paraskevopoulos, K.M., Pavlidou, E., Zorba, T.T., Ivetić, T. B., Vujatović, S. S., Aleksić, O., Nikolić, N., Cvetković, O. G., Blagojević, V. D.,& Nikolić, M. V.. (2011). Temperature dependence of In1-xGaxSb reflectivity in the far infrared. in Materials Chemistry and Physics
Elsevier Science Sa, Lausanne., 125(1-2), 72-76.
https://doi.org/10.1016/j.matchemphys.2010.08.073

Nikolić PM, Paraskevopoulos K, Pavlidou E, Zorba T, Ivetić TB, Vujatović SS, Aleksić O, Nikolić N, Cvetković OG, Blagojević VD, Nikolić MV. Temperature dependence of In1-xGaxSb reflectivity in the far infrared. in Materials Chemistry and Physics. 2011;125(1-2):72-76.
doi:10.1016/j.matchemphys.2010.08.073 .

Nikolić, Pantelija M., Paraskevopoulos, K.M., Pavlidou, E., Zorba, T.T., Ivetić, Tamara B., Vujatović, Stevan S, Aleksić, Obrad, Nikolić, Nenad, Cvetković, Olga G, Blagojević, Vladimir D, Nikolić, Maria Vesna, "Temperature dependence of In1-xGaxSb reflectivity in the far infrared" in Materials Chemistry and Physics, 125, no. 1-2 (2011):72-76,
https://doi.org/10.1016/j.matchemphys.2010.08.073 . .

TY  - JOUR
AU  - Nikolić, Pantelija M.
AU  - Vujatović, Stevan S
AU  - Ivetić, Tamara B.
AU  - Nikolić, Maria Vesna
AU  - Cvetković, Olga G
AU  - Aleksić, Obrad
AU  - Blagojević, Vladimir D
AU  - Branković, Goran
AU  - Nikolić, Nenad
PY  - 2010
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/434
AB  - A single crystal Bi0.9Sb0.1 ingot was synthesized using the Bridgman technique. Thermal diffusivity and electronic transport properties of single crystal cleaved plates (001) were determined from PA photoacoustic phase and amplitude spectra obtained using the photoacoustic method with a transmission detection configuration. Both the PA phase and amplitude were measured versus the modulation frequency and numerically analyzed. EDS analyses done to determine chemical composition of the studied samples as well as to check sample homogeneity. Hall effect measurements data were used for the photoacustic measurements.
PB  - Međunarodni Institut za nauku o sinterovanju, Beograd
T2  - Science of Sintering
T1  - Thermal Diffusivity of Single Crystal Bi0.9Sb0.1
EP  - 50
IS  - 1
SP  - 45
VL  - 42
DO  - 10.2298/SOS1001045N
ER  - 

@article{
author = "Nikolić, Pantelija M. and Vujatović, Stevan S and Ivetić, Tamara B. and Nikolić, Maria Vesna and Cvetković, Olga G and Aleksić, Obrad and Blagojević, Vladimir D and Branković, Goran and Nikolić, Nenad",
year = "2010",
abstract = "A single crystal Bi0.9Sb0.1 ingot was synthesized using the Bridgman technique. Thermal diffusivity and electronic transport properties of single crystal cleaved plates (001) were determined from PA photoacoustic phase and amplitude spectra obtained using the photoacoustic method with a transmission detection configuration. Both the PA phase and amplitude were measured versus the modulation frequency and numerically analyzed. EDS analyses done to determine chemical composition of the studied samples as well as to check sample homogeneity. Hall effect measurements data were used for the photoacustic measurements.",
publisher = "Međunarodni Institut za nauku o sinterovanju, Beograd",
journal = "Science of Sintering",
title = "Thermal Diffusivity of Single Crystal Bi0.9Sb0.1",
pages = "50-45",
number = "1",
volume = "42",
doi = "10.2298/SOS1001045N"
}

Nikolić, P. M., Vujatović, S. S., Ivetić, T. B., Nikolić, M. V., Cvetković, O. G., Aleksić, O., Blagojević, V. D., Branković, G.,& Nikolić, N.. (2010). Thermal Diffusivity of Single Crystal Bi0.9Sb0.1. in Science of Sintering
Međunarodni Institut za nauku o sinterovanju, Beograd., 42(1), 45-50.
https://doi.org/10.2298/SOS1001045N

Nikolić PM, Vujatović SS, Ivetić TB, Nikolić MV, Cvetković OG, Aleksić O, Blagojević VD, Branković G, Nikolić N. Thermal Diffusivity of Single Crystal Bi0.9Sb0.1. in Science of Sintering. 2010;42(1):45-50.
doi:10.2298/SOS1001045N .

Nikolić, Pantelija M., Vujatović, Stevan S, Ivetić, Tamara B., Nikolić, Maria Vesna, Cvetković, Olga G, Aleksić, Obrad, Blagojević, Vladimir D, Branković, Goran, Nikolić, Nenad, "Thermal Diffusivity of Single Crystal Bi0.9Sb0.1" in Science of Sintering, 42, no. 1 (2010):45-50,
https://doi.org/10.2298/SOS1001045N . .

TY  - JOUR
AU  - Nikolić, Maria Vesna
AU  - Paraskevopoulos, K.M.
AU  - Ivetić, Tamara B.
AU  - Zorba, T.T.
AU  - Vujatović, Stevan S
AU  - Pavlidou, E.
AU  - Blagojević, Vladimir D
AU  - Bojicic, Aleksandar
AU  - Aleksić, Obrad
AU  - Nikolić, Nenad
AU  - Koenig, W
AU  - Nikolić, Pantelija M.
PY  - 2010
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/376
AB  - Single crystals of lead telluride doped with Nd were synthesized using the Bridgeman method. Room temperature far infrared reflectivity spectra were measured for PbTe samples with Nd content in the range 0.2-0.9 at.%. Optical reflectivity in the far infrared range was measured in the temperature range between 10 and 300 K for a highly polished PbTe sample with 0.6 at.% Nd. The experimental diagrams were numerically analyzed with a fitting procedure using a modified plasmon-phonon model. Two local modes were noted and their origin was discussed. Optical electron mobility was calculated for all analyzed samples.
PB  - Springer, New York
T2  - Journal of Materials Science
T1  - Optical properties of PbTe doped with Nd
EP  - 5914
IS  - 21
SP  - 5910
VL  - 45
DO  - 10.1007/s10853-010-4670-6
ER  - 

@article{
author = "Nikolić, Maria Vesna and Paraskevopoulos, K.M. and Ivetić, Tamara B. and Zorba, T.T. and Vujatović, Stevan S and Pavlidou, E. and Blagojević, Vladimir D and Bojicic, Aleksandar and Aleksić, Obrad and Nikolić, Nenad and Koenig, W and Nikolić, Pantelija M.",
year = "2010",
abstract = "Single crystals of lead telluride doped with Nd were synthesized using the Bridgeman method. Room temperature far infrared reflectivity spectra were measured for PbTe samples with Nd content in the range 0.2-0.9 at.%. Optical reflectivity in the far infrared range was measured in the temperature range between 10 and 300 K for a highly polished PbTe sample with 0.6 at.% Nd. The experimental diagrams were numerically analyzed with a fitting procedure using a modified plasmon-phonon model. Two local modes were noted and their origin was discussed. Optical electron mobility was calculated for all analyzed samples.",
publisher = "Springer, New York",
journal = "Journal of Materials Science",
title = "Optical properties of PbTe doped with Nd",
pages = "5914-5910",
number = "21",
volume = "45",
doi = "10.1007/s10853-010-4670-6"
}

Nikolić, M. V., Paraskevopoulos, K.M., Ivetić, T. B., Zorba, T.T., Vujatović, S. S., Pavlidou, E., Blagojević, V. D., Bojicic, A., Aleksić, O., Nikolić, N., Koenig, W.,& Nikolić, P. M.. (2010). Optical properties of PbTe doped with Nd. in Journal of Materials Science
Springer, New York., 45(21), 5910-5914.
https://doi.org/10.1007/s10853-010-4670-6

Nikolić MV, Paraskevopoulos K, Ivetić TB, Zorba T, Vujatović SS, Pavlidou E, Blagojević VD, Bojicic A, Aleksić O, Nikolić N, Koenig W, Nikolić PM. Optical properties of PbTe doped with Nd. in Journal of Materials Science. 2010;45(21):5910-5914.
doi:10.1007/s10853-010-4670-6 .

Nikolić, Maria Vesna, Paraskevopoulos, K.M., Ivetić, Tamara B., Zorba, T.T., Vujatović, Stevan S, Pavlidou, E., Blagojević, Vladimir D, Bojicic, Aleksandar, Aleksić, Obrad, Nikolić, Nenad, Koenig, W, Nikolić, Pantelija M., "Optical properties of PbTe doped with Nd" in Journal of Materials Science, 45, no. 21 (2010):5910-5914,
https://doi.org/10.1007/s10853-010-4670-6 . .

TY  - JOUR
AU  - Nikolić, Maria Vesna
AU  - Vujatović, Stevan S
AU  - Ivetić, Tamara B.
AU  - Paraskevopoulos, K.M.
AU  - Zorba, T.T.
AU  - Aleksić, Obrad
AU  - Blagojević, V.
AU  - Nikolić, N.
AU  - Nikolić, Pantelija M.
PY  - 2010
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/398
AB  - In this paper are presented the far-infrared reflectivity spectra for a cleaved FeS2 sample measured at roam temperature and at 77 K.
PB  - National Institute of Optoelectronics
T2  - Optoelectronics and Advanced Materials, Rapid Communications
T1  - Optical far infrared properties of FeS2
EP  - 2002
IS  - 12
SP  - 2000
VL  - 4
UR  - https://hdl.handle.net/21.15107/rcub_dais_3409
ER  - 

@article{
author = "Nikolić, Maria Vesna and Vujatović, Stevan S and Ivetić, Tamara B. and Paraskevopoulos, K.M. and Zorba, T.T. and Aleksić, Obrad and Blagojević, V. and Nikolić, N. and Nikolić, Pantelija M.",
year = "2010",
abstract = "In this paper are presented the far-infrared reflectivity spectra for a cleaved FeS2 sample measured at roam temperature and at 77 K.",
publisher = "National Institute of Optoelectronics",
journal = "Optoelectronics and Advanced Materials, Rapid Communications",
title = "Optical far infrared properties of FeS2",
pages = "2002-2000",
number = "12",
volume = "4",
url = "https://hdl.handle.net/21.15107/rcub_dais_3409"
}

Nikolić, M. V., Vujatović, S. S., Ivetić, T. B., Paraskevopoulos, K.M., Zorba, T.T., Aleksić, O., Blagojević, V., Nikolić, N.,& Nikolić, P. M.. (2010). Optical far infrared properties of FeS2. in Optoelectronics and Advanced Materials, Rapid Communications
National Institute of Optoelectronics., 4(12), 2000-2002.
https://hdl.handle.net/21.15107/rcub_dais_3409

Nikolić MV, Vujatović SS, Ivetić TB, Paraskevopoulos K, Zorba T, Aleksić O, Blagojević V, Nikolić N, Nikolić PM. Optical far infrared properties of FeS2. in Optoelectronics and Advanced Materials, Rapid Communications. 2010;4(12):2000-2002.
https://hdl.handle.net/21.15107/rcub_dais_3409 .

Nikolić, Maria Vesna, Vujatović, Stevan S, Ivetić, Tamara B., Paraskevopoulos, K.M., Zorba, T.T., Aleksić, Obrad, Blagojević, V., Nikolić, N., Nikolić, Pantelija M., "Optical far infrared properties of FeS2" in Optoelectronics and Advanced Materials, Rapid Communications, 4, no. 12 (2010):2000-2002,
https://hdl.handle.net/21.15107/rcub_dais_3409 .

TY  - JOUR
AU  - Nikolić, N.
AU  - Vujatović, Stevan S
AU  - Ivetić, Tamara B.
AU  - Paraskevopoulos, K.M.
AU  - Zorba, T.T.
AU  - Aleksić, Obrad
AU  - Blagojević, V.
AU  - Nikolić, Maria Vesna
AU  - Nikolić, Pantelija M.
PY  - 2010
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/394
AB  - Far infrared reflection spectra measured at room temperature were used to investigate vibrational properties of PtSb2 single crystals. The experimental results were analyzed using a dielectric function taking into account the existence of plasmon-ionised impurity-phonon interactions. Together with strong coupling three infrared active lattice modes at about 143, 187 and 202 cm(-1) were observed. These results were discussed with respect to calculated literature vibrational frequencies. Electrical properties of single crystal PtSb2 were also measured at room temperature.
PB  - National Institute of Optoelectronics
T2  - Optoelectronics and Advanced Materials, Rapid Communications
T1  - Optical far infrared properties of PtSb2
EP  - 670
IS  - 5
SP  - 668
VL  - 4
UR  - https://hdl.handle.net/21.15107/rcub_dais_3420
ER  - 

@article{
author = "Nikolić, N. and Vujatović, Stevan S and Ivetić, Tamara B. and Paraskevopoulos, K.M. and Zorba, T.T. and Aleksić, Obrad and Blagojević, V. and Nikolić, Maria Vesna and Nikolić, Pantelija M.",
year = "2010",
abstract = "Far infrared reflection spectra measured at room temperature were used to investigate vibrational properties of PtSb2 single crystals. The experimental results were analyzed using a dielectric function taking into account the existence of plasmon-ionised impurity-phonon interactions. Together with strong coupling three infrared active lattice modes at about 143, 187 and 202 cm(-1) were observed. These results were discussed with respect to calculated literature vibrational frequencies. Electrical properties of single crystal PtSb2 were also measured at room temperature.",
publisher = "National Institute of Optoelectronics",
journal = "Optoelectronics and Advanced Materials, Rapid Communications",
title = "Optical far infrared properties of PtSb2",
pages = "670-668",
number = "5",
volume = "4",
url = "https://hdl.handle.net/21.15107/rcub_dais_3420"
}

Nikolić, N., Vujatović, S. S., Ivetić, T. B., Paraskevopoulos, K.M., Zorba, T.T., Aleksić, O., Blagojević, V., Nikolić, M. V.,& Nikolić, P. M.. (2010). Optical far infrared properties of PtSb2. in Optoelectronics and Advanced Materials, Rapid Communications
National Institute of Optoelectronics., 4(5), 668-670.
https://hdl.handle.net/21.15107/rcub_dais_3420

Nikolić N, Vujatović SS, Ivetić TB, Paraskevopoulos K, Zorba T, Aleksić O, Blagojević V, Nikolić MV, Nikolić PM. Optical far infrared properties of PtSb2. in Optoelectronics and Advanced Materials, Rapid Communications. 2010;4(5):668-670.
https://hdl.handle.net/21.15107/rcub_dais_3420 .

Nikolić, N., Vujatović, Stevan S, Ivetić, Tamara B., Paraskevopoulos, K.M., Zorba, T.T., Aleksić, Obrad, Blagojević, V., Nikolić, Maria Vesna, Nikolić, Pantelija M., "Optical far infrared properties of PtSb2" in Optoelectronics and Advanced Materials, Rapid Communications, 4, no. 5 (2010):668-670,
https://hdl.handle.net/21.15107/rcub_dais_3420 .

TY  - JOUR
AU  - Slankamenac, Milos P
AU  - Ivetić, Tamara B.
AU  - Nikolić, Maria Vesna
AU  - Ivetic, N
AU  - Živanov, Milos B
AU  - Pavlović, Vladimir B
PY  - 2010
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/392
AB  - Impedance/admittance and dielectric spectroscopy were used to investigate the effect of temperature on the electrical response of liquid-phase sintered Zn2SnO4-SnO2 ceramics. The measurements were performed over a wide frequency range (100 Hz to 10 MHz) at different temperatures. The real and the imaginary part of the complex impedance traced semicircles in the complex plane. The resistance and the capacitance of bulk and grain-boundary regions were determined by modeling the experimental results using several equivalent circuits taking into account bulk deep trap states. Admittance complex diagrams were also determined in order to understand better the conduction mechanisms occurring in the polycrystalline Zn2SnO4-SnO2 system.
PB  - Springer, New York
T2  - Journal of Electronic Materials
T1  - Impedance Response and Dielectric Relaxation in Liquid-Phase Sintered Zn2SnO4-SnO2 Ceramics
EP  - 455
IS  - 4
SP  - 447
VL  - 39
DO  - 10.1007/s11664-010-1118-3
ER  - 

@article{
author = "Slankamenac, Milos P and Ivetić, Tamara B. and Nikolić, Maria Vesna and Ivetic, N and Živanov, Milos B and Pavlović, Vladimir B",
year = "2010",
abstract = "Impedance/admittance and dielectric spectroscopy were used to investigate the effect of temperature on the electrical response of liquid-phase sintered Zn2SnO4-SnO2 ceramics. The measurements were performed over a wide frequency range (100 Hz to 10 MHz) at different temperatures. The real and the imaginary part of the complex impedance traced semicircles in the complex plane. The resistance and the capacitance of bulk and grain-boundary regions were determined by modeling the experimental results using several equivalent circuits taking into account bulk deep trap states. Admittance complex diagrams were also determined in order to understand better the conduction mechanisms occurring in the polycrystalline Zn2SnO4-SnO2 system.",
publisher = "Springer, New York",
journal = "Journal of Electronic Materials",
title = "Impedance Response and Dielectric Relaxation in Liquid-Phase Sintered Zn2SnO4-SnO2 Ceramics",
pages = "455-447",
number = "4",
volume = "39",
doi = "10.1007/s11664-010-1118-3"
}

Slankamenac, M. P., Ivetić, T. B., Nikolić, M. V., Ivetic, N., Živanov, M. B.,& Pavlović, V. B.. (2010). Impedance Response and Dielectric Relaxation in Liquid-Phase Sintered Zn2SnO4-SnO2 Ceramics. in Journal of Electronic Materials
Springer, New York., 39(4), 447-455.
https://doi.org/10.1007/s11664-010-1118-3

Slankamenac MP, Ivetić TB, Nikolić MV, Ivetic N, Živanov MB, Pavlović VB. Impedance Response and Dielectric Relaxation in Liquid-Phase Sintered Zn2SnO4-SnO2 Ceramics. in Journal of Electronic Materials. 2010;39(4):447-455.
doi:10.1007/s11664-010-1118-3 .

Slankamenac, Milos P, Ivetić, Tamara B., Nikolić, Maria Vesna, Ivetic, N, Živanov, Milos B, Pavlović, Vladimir B, "Impedance Response and Dielectric Relaxation in Liquid-Phase Sintered Zn2SnO4-SnO2 Ceramics" in Journal of Electronic Materials, 39, no. 4 (2010):447-455,
https://doi.org/10.1007/s11664-010-1118-3 . .

TY  - JOUR
AU  - Nikolić, Pantelija M.
AU  - Paraskevopoulos, K.M.
AU  - Nikolić, Maria Vesna
AU  - Vujatović, Stevan S
AU  - Pavlidou, E.
AU  - Zorba, T.T.
AU  - Ivetić, Tamara B.
AU  - Stamenović, B.
AU  - Labus, Nebojša J.
AU  - Jović, M.
AU  - Ristic, M. M.
PY  - 2009
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/336
AB  - Far infrared reflectivity spectra of sintered Pb0.9Sn0.1Te doped with 0.2 and 2 at.% Pd are measured. The experimental results are analyzed using a fitting procedure based on a modified plasmon-phonon interaction model. The values of calculated parameters are compared with literature data for PbTe and PbSnTe single crystal samples doped with palladium and nickel, with the purpose of determining whether the sintered samples can be used in different devices instead of single crystals.
PB  - Springer, New York
T2  - Powder Metallurgy and Metal Ceramics
T1  - Far infrared properties of sintered Pb0.9Sn0.1Te doped with palladium
EP  - 357
IS  - 5-6
SP  - 353
VL  - 48
DO  - 10.1007/s11106-009-9122-y
ER  - 

@article{
author = "Nikolić, Pantelija M. and Paraskevopoulos, K.M. and Nikolić, Maria Vesna and Vujatović, Stevan S and Pavlidou, E. and Zorba, T.T. and Ivetić, Tamara B. and Stamenović, B. and Labus, Nebojša J. and Jović, M. and Ristic, M. M.",
year = "2009",
abstract = "Far infrared reflectivity spectra of sintered Pb0.9Sn0.1Te doped with 0.2 and 2 at.% Pd are measured. The experimental results are analyzed using a fitting procedure based on a modified plasmon-phonon interaction model. The values of calculated parameters are compared with literature data for PbTe and PbSnTe single crystal samples doped with palladium and nickel, with the purpose of determining whether the sintered samples can be used in different devices instead of single crystals.",
publisher = "Springer, New York",
journal = "Powder Metallurgy and Metal Ceramics",
title = "Far infrared properties of sintered Pb0.9Sn0.1Te doped with palladium",
pages = "357-353",
number = "5-6",
volume = "48",
doi = "10.1007/s11106-009-9122-y"
}

Nikolić, P. M., Paraskevopoulos, K.M., Nikolić, M. V., Vujatović, S. S., Pavlidou, E., Zorba, T.T., Ivetić, T. B., Stamenović, B., Labus, N. J., Jović, M.,& Ristic, M. M.. (2009). Far infrared properties of sintered Pb0.9Sn0.1Te doped with palladium. in Powder Metallurgy and Metal Ceramics
Springer, New York., 48(5-6), 353-357.
https://doi.org/10.1007/s11106-009-9122-y

Nikolić PM, Paraskevopoulos K, Nikolić MV, Vujatović SS, Pavlidou E, Zorba T, Ivetić TB, Stamenović B, Labus NJ, Jović M, Ristic MM. Far infrared properties of sintered Pb0.9Sn0.1Te doped with palladium. in Powder Metallurgy and Metal Ceramics. 2009;48(5-6):353-357.
doi:10.1007/s11106-009-9122-y .

Nikolić, Pantelija M., Paraskevopoulos, K.M., Nikolić, Maria Vesna, Vujatović, Stevan S, Pavlidou, E., Zorba, T.T., Ivetić, Tamara B., Stamenović, B., Labus, Nebojša J., Jović, M., Ristic, M. M., "Far infrared properties of sintered Pb0.9Sn0.1Te doped with palladium" in Powder Metallurgy and Metal Ceramics, 48, no. 5-6 (2009):353-357,
https://doi.org/10.1007/s11106-009-9122-y . .

TY  - JOUR
AU  - Nikolić, Maria Vesna
AU  - Labus, Nebojša J.
AU  - Ristic, M. M.
PY  - 2009
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/333
AB  - Densification rate and phase structure changes during sintering of nanosized ZnTiO3 were studied. Sintering was performed in a dilatometer in two regimes: the first to 900 degrees C (heating rates 5, 10 and 15 degrees C/min) and the second to 1200 degrees C (heating rates 3, 5 and 10 degrees C/min). XRD analysis of samples sintered at both temperatures combined with Rietveld structure refinement enabled determination of all phases present and their structure parameters. Samples sintered to 900 degrees C contained ZnTiO3 and Zn2TiO4 with traces of r-TiO2 (rutile) and Zn2Ti3O8, while samples sintered to 1200 degrees C contained only r-TiO2 and Kn(2)TiO(4). A master sintering curve was defined for sintering to 900 degrees C enabling determination of the sintering process activation energy as 3 13 kJ/mol.
PB  - Elsevier Sci Ltd, Oxford
T2  - Ceramics International
T1  - Densification rate and phase structure changes during sintering of zinc titanate ceramics
EP  - 3220
IS  - 8
SP  - 3217
VL  - 35
DO  - 10.1016/j.ceramint.2009.05.028
ER  - 

@article{
author = "Nikolić, Maria Vesna and Labus, Nebojša J. and Ristic, M. M.",
year = "2009",
abstract = "Densification rate and phase structure changes during sintering of nanosized ZnTiO3 were studied. Sintering was performed in a dilatometer in two regimes: the first to 900 degrees C (heating rates 5, 10 and 15 degrees C/min) and the second to 1200 degrees C (heating rates 3, 5 and 10 degrees C/min). XRD analysis of samples sintered at both temperatures combined with Rietveld structure refinement enabled determination of all phases present and their structure parameters. Samples sintered to 900 degrees C contained ZnTiO3 and Zn2TiO4 with traces of r-TiO2 (rutile) and Zn2Ti3O8, while samples sintered to 1200 degrees C contained only r-TiO2 and Kn(2)TiO(4). A master sintering curve was defined for sintering to 900 degrees C enabling determination of the sintering process activation energy as 3 13 kJ/mol.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Ceramics International",
title = "Densification rate and phase structure changes during sintering of zinc titanate ceramics",
pages = "3220-3217",
number = "8",
volume = "35",
doi = "10.1016/j.ceramint.2009.05.028"
}

Nikolić, M. V., Labus, N. J.,& Ristic, M. M.. (2009). Densification rate and phase structure changes during sintering of zinc titanate ceramics. in Ceramics International
Elsevier Sci Ltd, Oxford., 35(8), 3217-3220.
https://doi.org/10.1016/j.ceramint.2009.05.028

Nikolić MV, Labus NJ, Ristic MM. Densification rate and phase structure changes during sintering of zinc titanate ceramics. in Ceramics International. 2009;35(8):3217-3220.
doi:10.1016/j.ceramint.2009.05.028 .

Nikolić, Maria Vesna, Labus, Nebojša J., Ristic, M. M., "Densification rate and phase structure changes during sintering of zinc titanate ceramics" in Ceramics International, 35, no. 8 (2009):3217-3220,
https://doi.org/10.1016/j.ceramint.2009.05.028 . .

TY  - JOUR
AU  - Nikolić, Pantelija M.
AU  - Vujatović, Stevan S.
AU  - Luković Golić, Danijela
AU  - Labus, Nebojša J.
AU  - Paraskevopoulos, K.M.
AU  - Zorbas, Kostas T.
AU  - Nikolić, Maria Vesna
AU  - Bojicic, Aleksandar
AU  - Blagojević, Vladimir
AU  - Koenig, Wolfgang
PY  - 2008
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/300
AB  - Far infrared reflectivity spectra of single crystal Pb0.85Sn0.15Te doped with Ni were measured in the temperature range between 10 K and 300 K. Analysis of the experimental spectra was made using a fitting procedure based on the modified model of plasmon-phonon interactions and the optical parameters were calculated. Two local modes were observed and their origin was discussed.
PB  - Carl Hanser Verlag, Munich
T2  - International Journal of Materials Research
T1  - Far infrared spectroscopy of Pb0.85Sn0.15Te alloy doped with Ni
EP  - 1396
IS  - 12
SP  - 1393
VL  - 99
DO  - 10.3139/146.101772
ER  - 

@article{
author = "Nikolić, Pantelija M. and Vujatović, Stevan S. and Luković Golić, Danijela and Labus, Nebojša J. and Paraskevopoulos, K.M. and Zorbas, Kostas T. and Nikolić, Maria Vesna and Bojicic, Aleksandar and Blagojević, Vladimir and Koenig, Wolfgang",
year = "2008",
abstract = "Far infrared reflectivity spectra of single crystal Pb0.85Sn0.15Te doped with Ni were measured in the temperature range between 10 K and 300 K. Analysis of the experimental spectra was made using a fitting procedure based on the modified model of plasmon-phonon interactions and the optical parameters were calculated. Two local modes were observed and their origin was discussed.",
publisher = "Carl Hanser Verlag, Munich",
journal = "International Journal of Materials Research",
title = "Far infrared spectroscopy of Pb0.85Sn0.15Te alloy doped with Ni",
pages = "1396-1393",
number = "12",
volume = "99",
doi = "10.3139/146.101772"
}

Nikolić, P. M., Vujatović, S. S., Luković Golić, D., Labus, N. J., Paraskevopoulos, K.M., Zorbas, K. T., Nikolić, M. V., Bojicic, A., Blagojević, V.,& Koenig, W.. (2008). Far infrared spectroscopy of Pb0.85Sn0.15Te alloy doped with Ni. in International Journal of Materials Research
Carl Hanser Verlag, Munich., 99(12), 1393-1396.
https://doi.org/10.3139/146.101772

Nikolić PM, Vujatović SS, Luković Golić D, Labus NJ, Paraskevopoulos K, Zorbas KT, Nikolić MV, Bojicic A, Blagojević V, Koenig W. Far infrared spectroscopy of Pb0.85Sn0.15Te alloy doped with Ni. in International Journal of Materials Research. 2008;99(12):1393-1396.
doi:10.3139/146.101772 .

Nikolić, Pantelija M., Vujatović, Stevan S., Luković Golić, Danijela, Labus, Nebojša J., Paraskevopoulos, K.M., Zorbas, Kostas T., Nikolić, Maria Vesna, Bojicic, Aleksandar, Blagojević, Vladimir, Koenig, Wolfgang, "Far infrared spectroscopy of Pb0.85Sn0.15Te alloy doped with Ni" in International Journal of Materials Research, 99, no. 12 (2008):1393-1396,
https://doi.org/10.3139/146.101772 . .

TY  - JOUR
AU  - Nikolić, Maria Vesna
AU  - Obradović, Nina
AU  - Paraskevopoulos, K.M.
AU  - Zorba, T.T.
AU  - Savić, Slavica M.
AU  - Ristic, M. M.
PY  - 2008
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/249
AB  - Zinc-titanate ceramics were obtained by initial mechanical activation in a high-energy planetary mill for 15 min followed by sintering at temperatures 900-1100 degrees C for 2 h. Room temperature far infrared reflectivity spectra for all samples were measured in the range 1001200 cm(-1). The same ionic oscillators were present in the measured spectra, but their intensities increased with the sintering temperature in correlation with the increase in sample density and microstructure changes. Optical parameters were determined for seven oscillators belonging to the spinel structure using the four-parameter model of coupled oscillators. Born effective charges were calculated from the transversal/longitudinal splitting.
PB  - Springer, New York
T2  - Journal of Materials Science
T1  - Far infrared reflectance of sintered Zn2TiO4
EP  - 5568
IS  - 16
SP  - 5564
VL  - 43
DO  - 10.1007/s10853-008-2819-3
ER  - 

@article{
author = "Nikolić, Maria Vesna and Obradović, Nina and Paraskevopoulos, K.M. and Zorba, T.T. and Savić, Slavica M. and Ristic, M. M.",
year = "2008",
abstract = "Zinc-titanate ceramics were obtained by initial mechanical activation in a high-energy planetary mill for 15 min followed by sintering at temperatures 900-1100 degrees C for 2 h. Room temperature far infrared reflectivity spectra for all samples were measured in the range 1001200 cm(-1). The same ionic oscillators were present in the measured spectra, but their intensities increased with the sintering temperature in correlation with the increase in sample density and microstructure changes. Optical parameters were determined for seven oscillators belonging to the spinel structure using the four-parameter model of coupled oscillators. Born effective charges were calculated from the transversal/longitudinal splitting.",
publisher = "Springer, New York",
journal = "Journal of Materials Science",
title = "Far infrared reflectance of sintered Zn2TiO4",
pages = "5568-5564",
number = "16",
volume = "43",
doi = "10.1007/s10853-008-2819-3"
}

Nikolić, M. V., Obradović, N., Paraskevopoulos, K.M., Zorba, T.T., Savić, S. M.,& Ristic, M. M.. (2008). Far infrared reflectance of sintered Zn2TiO4. in Journal of Materials Science
Springer, New York., 43(16), 5564-5568.
https://doi.org/10.1007/s10853-008-2819-3

Nikolić MV, Obradović N, Paraskevopoulos K, Zorba T, Savić SM, Ristic MM. Far infrared reflectance of sintered Zn2TiO4. in Journal of Materials Science. 2008;43(16):5564-5568.
doi:10.1007/s10853-008-2819-3 .

Nikolić, Maria Vesna, Obradović, Nina, Paraskevopoulos, K.M., Zorba, T.T., Savić, Slavica M., Ristic, M. M., "Far infrared reflectance of sintered Zn2TiO4" in Journal of Materials Science, 43, no. 16 (2008):5564-5568,
https://doi.org/10.1007/s10853-008-2819-3 . .

TY  - JOUR
AU  - Ivetić, Tamara B.
AU  - Nikolić, Maria Vesna
AU  - Paraskevopoulos, K.M.
AU  - Pavlidou, E.
AU  - Zorba, T.T.
AU  - Nikolić, Pantelija M.
AU  - Ristic, M. M.
PY  - 2008
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/246
AB  - The effects of Bi2O3 addition on the phase composition, microstructure and optical properties of ZnO-SnO2 ceramics were investigated. Starting powders of ZnO and SnO2 were mixed in the molar ratio 2:1. After adding Bi2O3 (1.0 mol.%) this mixture was mechanically activated for 10 min in a planetary ball mill, uniaxially pressed and sintered at 1300 degrees C for 2 h. Far-infrared reflection spectra were measured (100-1000 cm(-1)). To investigate the occurred differences in FTIR spectra, the Bi2O3-doped sample was examined more carefully with a Perkin-Elmer FTIR spectrometer (Perkin Elmer, Waltham, MA, USA) connected with a Perkin-Elmer FTIR microscope and itemized points of interest were also studied with SEM-EDS.
PB  - Wiley, Hoboken
T2  - Journal of Microscopy
T1  - Combined FTIR and SEM-EDS study of Bi2O3 doped ZnO-SnO2 ceramics
EP  - 503
IS  - 3
SP  - 498
VL  - 232
DO  - 10.1111/j.1365-2818.2008.02147.x
ER  - 

@article{
author = "Ivetić, Tamara B. and Nikolić, Maria Vesna and Paraskevopoulos, K.M. and Pavlidou, E. and Zorba, T.T. and Nikolić, Pantelija M. and Ristic, M. M.",
year = "2008",
abstract = "The effects of Bi2O3 addition on the phase composition, microstructure and optical properties of ZnO-SnO2 ceramics were investigated. Starting powders of ZnO and SnO2 were mixed in the molar ratio 2:1. After adding Bi2O3 (1.0 mol.%) this mixture was mechanically activated for 10 min in a planetary ball mill, uniaxially pressed and sintered at 1300 degrees C for 2 h. Far-infrared reflection spectra were measured (100-1000 cm(-1)). To investigate the occurred differences in FTIR spectra, the Bi2O3-doped sample was examined more carefully with a Perkin-Elmer FTIR spectrometer (Perkin Elmer, Waltham, MA, USA) connected with a Perkin-Elmer FTIR microscope and itemized points of interest were also studied with SEM-EDS.",
publisher = "Wiley, Hoboken",
journal = "Journal of Microscopy",
title = "Combined FTIR and SEM-EDS study of Bi2O3 doped ZnO-SnO2 ceramics",
pages = "503-498",
number = "3",
volume = "232",
doi = "10.1111/j.1365-2818.2008.02147.x"
}

Ivetić, T. B., Nikolić, M. V., Paraskevopoulos, K.M., Pavlidou, E., Zorba, T.T., Nikolić, P. M.,& Ristic, M. M.. (2008). Combined FTIR and SEM-EDS study of Bi2O3 doped ZnO-SnO2 ceramics. in Journal of Microscopy
Wiley, Hoboken., 232(3), 498-503.
https://doi.org/10.1111/j.1365-2818.2008.02147.x

Ivetić TB, Nikolić MV, Paraskevopoulos K, Pavlidou E, Zorba T, Nikolić PM, Ristic MM. Combined FTIR and SEM-EDS study of Bi2O3 doped ZnO-SnO2 ceramics. in Journal of Microscopy. 2008;232(3):498-503.
doi:10.1111/j.1365-2818.2008.02147.x .

Ivetić, Tamara B., Nikolić, Maria Vesna, Paraskevopoulos, K.M., Pavlidou, E., Zorba, T.T., Nikolić, Pantelija M., Ristic, M. M., "Combined FTIR and SEM-EDS study of Bi2O3 doped ZnO-SnO2 ceramics" in Journal of Microscopy, 232, no. 3 (2008):498-503,
https://doi.org/10.1111/j.1365-2818.2008.02147.x . .