TY  - JOUR
AU  - Nikolić, Maria Vesna
AU  - Ivetić, Tamara
AU  - Young, D.L.
AU  - Paraskevopoulos, Konstantinos M.
AU  - Zorba, Triantafyllia T.
AU  - Blagojević, Vladimir
AU  - Nikolić, Pantelija M.
AU  - Vasiljević-Radović, Dana
AU  - Ristić, Momčilo M.
PY  - 2007
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7482
AB  - Room temperature far infrared reflectivity spectra of single phase spinel zinc-stannate thin films, prepared by rf magnetron sputtering on a glass substrate, and bulk sintered samples were measured. The sintered samples were obtained by mechanical activation of starting ZnO and SnO2 powders for 10 min followed by sintering at 1300 °C for 2 h. The reflectivity diagrams obtained for bulk samples were numerically analyzed using the four-parameter model of coupled oscillators. The optical parameters were determined for six observed ionic oscillators belonging to the spinel structure and two additional oscillators originating from the sintering procedure resulting from pores and grain boundaries. The reflectivity diagrams obtained for thin film samples were analyzed using the four-parameter model for optical phonons with a standard optical multi-layer technique.
PB  - Elsevier
T2  - Materials Science and Engineering B-Solid State Materials for Advanced Technology
T1  - Far infrared properties of bulk sintered and thin film Zn2SnO4
VL  - 138
IS  - 1
SP  - 7
EP  - 11
DO  - 10.1016/j.mseb.2006.12.005
ER  - 

@article{
author = "Nikolić, Maria Vesna and Ivetić, Tamara and Young, D.L. and Paraskevopoulos, Konstantinos M. and Zorba, Triantafyllia T. and Blagojević, Vladimir and Nikolić, Pantelija M. and Vasiljević-Radović, Dana and Ristić, Momčilo M.",
year = "2007",
abstract = "Room temperature far infrared reflectivity spectra of single phase spinel zinc-stannate thin films, prepared by rf magnetron sputtering on a glass substrate, and bulk sintered samples were measured. The sintered samples were obtained by mechanical activation of starting ZnO and SnO2 powders for 10 min followed by sintering at 1300 °C for 2 h. The reflectivity diagrams obtained for bulk samples were numerically analyzed using the four-parameter model of coupled oscillators. The optical parameters were determined for six observed ionic oscillators belonging to the spinel structure and two additional oscillators originating from the sintering procedure resulting from pores and grain boundaries. The reflectivity diagrams obtained for thin film samples were analyzed using the four-parameter model for optical phonons with a standard optical multi-layer technique.",
publisher = "Elsevier",
journal = "Materials Science and Engineering B-Solid State Materials for Advanced Technology",
title = "Far infrared properties of bulk sintered and thin film Zn2SnO4",
volume = "138",
number = "1",
pages = "7-11",
doi = "10.1016/j.mseb.2006.12.005"
}

Nikolić, M. V., Ivetić, T., Young, D.L., Paraskevopoulos, K. M., Zorba, T. T., Blagojević, V., Nikolić, P. M., Vasiljević-Radović, D.,& Ristić, M. M.. (2007). Far infrared properties of bulk sintered and thin film Zn2SnO4. in Materials Science and Engineering B-Solid State Materials for Advanced Technology
Elsevier., 138(1), 7-11.
https://doi.org/10.1016/j.mseb.2006.12.005

Nikolić MV, Ivetić T, Young D, Paraskevopoulos KM, Zorba TT, Blagojević V, Nikolić PM, Vasiljević-Radović D, Ristić MM. Far infrared properties of bulk sintered and thin film Zn2SnO4. in Materials Science and Engineering B-Solid State Materials for Advanced Technology. 2007;138(1):7-11.
doi:10.1016/j.mseb.2006.12.005 .

Nikolić, Maria Vesna, Ivetić, Tamara, Young, D.L., Paraskevopoulos, Konstantinos M., Zorba, Triantafyllia T., Blagojević, Vladimir, Nikolić, Pantelija M., Vasiljević-Radović, Dana, Ristić, Momčilo M., "Far infrared properties of bulk sintered and thin film Zn2SnO4" in Materials Science and Engineering B-Solid State Materials for Advanced Technology, 138, no. 1 (2007):7-11,
https://doi.org/10.1016/j.mseb.2006.12.005 . .

TY  - JOUR
AU  - Nikolić, Maria Vesna
AU  - Blagojević, Vladimir D.
AU  - Paraskevopoulos, Konstantinos M.
AU  - Zorba, T.
AU  - Vasiljević-Radović, Dana
AU  - Nikolić, Pantelija M.
AU  - Ristić, Momčilo M.
PY  - 2007
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4269
AB  - Far infrared reflection spectra of NiO polycrystals sintered at 1100 °C for various times (30–240 min) were measured at room temperature using a FTIR Spectrometer—Brucker 113V. The measured spectra depended on the sintering time due to differences in the microstructural morphology of the material and were compared with the NiO single crystal reflectivity diagram. Numerical analyses of the experimental spectra were performed using Kramers-Kronig analysis, a four-parameter model of coupled oscillators and the effective medium modeling theory. In the three-component effective medium model based on Bruggeman's theory we assumed the presence of pores, intergranular material and crystalline grains. The intergranular material and crystalline grains were defined as single and coupled ionic oscillators.
PB  - Elsevier
T2  - Journal of the European Ceramic Society
T1  - Far infrared properties of sintered NiO
VL  - 27
IS  - 2-3
SP  - 469
EP  - 474
DO  - 10.1016/j.jeurceramsoc.2006.04.065
ER  - 

@article{
author = "Nikolić, Maria Vesna and Blagojević, Vladimir D. and Paraskevopoulos, Konstantinos M. and Zorba, T. and Vasiljević-Radović, Dana and Nikolić, Pantelija M. and Ristić, Momčilo M.",
year = "2007",
abstract = "Far infrared reflection spectra of NiO polycrystals sintered at 1100 °C for various times (30–240 min) were measured at room temperature using a FTIR Spectrometer—Brucker 113V. The measured spectra depended on the sintering time due to differences in the microstructural morphology of the material and were compared with the NiO single crystal reflectivity diagram. Numerical analyses of the experimental spectra were performed using Kramers-Kronig analysis, a four-parameter model of coupled oscillators and the effective medium modeling theory. In the three-component effective medium model based on Bruggeman's theory we assumed the presence of pores, intergranular material and crystalline grains. The intergranular material and crystalline grains were defined as single and coupled ionic oscillators.",
publisher = "Elsevier",
journal = "Journal of the European Ceramic Society",
title = "Far infrared properties of sintered NiO",
volume = "27",
number = "2-3",
pages = "469-474",
doi = "10.1016/j.jeurceramsoc.2006.04.065"
}

Nikolić, M. V., Blagojević, V. D., Paraskevopoulos, K. M., Zorba, T., Vasiljević-Radović, D., Nikolić, P. M.,& Ristić, M. M.. (2007). Far infrared properties of sintered NiO. in Journal of the European Ceramic Society
Elsevier., 27(2-3), 469-474.
https://doi.org/10.1016/j.jeurceramsoc.2006.04.065

Nikolić MV, Blagojević VD, Paraskevopoulos KM, Zorba T, Vasiljević-Radović D, Nikolić PM, Ristić MM. Far infrared properties of sintered NiO. in Journal of the European Ceramic Society. 2007;27(2-3):469-474.
doi:10.1016/j.jeurceramsoc.2006.04.065 .

Nikolić, Maria Vesna, Blagojević, Vladimir D., Paraskevopoulos, Konstantinos M., Zorba, T., Vasiljević-Radović, Dana, Nikolić, Pantelija M., Ristić, Momčilo M., "Far infrared properties of sintered NiO" in Journal of the European Ceramic Society, 27, no. 2-3 (2007):469-474,
https://doi.org/10.1016/j.jeurceramsoc.2006.04.065 . .

TY  - JOUR
AU  - Nikolić, Pantelija M.
AU  - Koenig, W
AU  - Vujatović, Stevan S.
AU  - Blagojević, Vladimir
AU  - Luković, Danijela
AU  - Savić, Slavica M.
AU  - Radulović, Katarina
AU  - Urošević, Dragan
AU  - Nikolić, Maria Vesna
PY  - 2007
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5687
AB  - Single crystal samples of lead telluride doped with cerium were made using the Bridgman method. Far infrared reflectivity spectra in the temperature range from 10 to 300 K are presented. The experimental data were numerically analyzed using a fitting procedure based on the plasmon–phonon interaction model and optical parameters were determined. Two additional local modes were observed at about 138 and 337 cm−1. The origin of these local vibrational impurity modes was discussed.
PB  - Elsevier
T2  - Journal of Alloys and Compounds
T1  - Far infrared properties of PbTe doped with cerium
VL  - 433
IS  - 1-2
SP  - 292
EP  - 295
DO  - 10.1016/j.jallcom.2006.06.066
ER  - 

@article{
author = "Nikolić, Pantelija M. and Koenig, W and Vujatović, Stevan S. and Blagojević, Vladimir and Luković, Danijela and Savić, Slavica M. and Radulović, Katarina and Urošević, Dragan and Nikolić, Maria Vesna",
year = "2007",
abstract = "Single crystal samples of lead telluride doped with cerium were made using the Bridgman method. Far infrared reflectivity spectra in the temperature range from 10 to 300 K are presented. The experimental data were numerically analyzed using a fitting procedure based on the plasmon–phonon interaction model and optical parameters were determined. Two additional local modes were observed at about 138 and 337 cm−1. The origin of these local vibrational impurity modes was discussed.",
publisher = "Elsevier",
journal = "Journal of Alloys and Compounds",
title = "Far infrared properties of PbTe doped with cerium",
volume = "433",
number = "1-2",
pages = "292-295",
doi = "10.1016/j.jallcom.2006.06.066"
}

Nikolić, P. M., Koenig, W., Vujatović, S. S., Blagojević, V., Luković, D., Savić, S. M., Radulović, K., Urošević, D.,& Nikolić, M. V.. (2007). Far infrared properties of PbTe doped with cerium. in Journal of Alloys and Compounds
Elsevier., 433(1-2), 292-295.
https://doi.org/10.1016/j.jallcom.2006.06.066

Nikolić PM, Koenig W, Vujatović SS, Blagojević V, Luković D, Savić SM, Radulović K, Urošević D, Nikolić MV. Far infrared properties of PbTe doped with cerium. in Journal of Alloys and Compounds. 2007;433(1-2):292-295.
doi:10.1016/j.jallcom.2006.06.066 .

Nikolić, Pantelija M., Koenig, W, Vujatović, Stevan S., Blagojević, Vladimir, Luković, Danijela, Savić, Slavica M., Radulović, Katarina, Urošević, Dragan, Nikolić, Maria Vesna, "Far infrared properties of PbTe doped with cerium" in Journal of Alloys and Compounds, 433, no. 1-2 (2007):292-295,
https://doi.org/10.1016/j.jallcom.2006.06.066 . .

TY  - JOUR
AU  - Nikolić, Maria Vesna
AU  - Nikolić, Pantelija M.
AU  - Blagojević, Vladimir
AU  - Paraskevopoulos, Konstantinos M.
AU  - Zorba, Triantafyllia T.
AU  - Vasiljević-Radović, Dana
AU  - Ristić, Momčilo M.
PY  - 2006
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7485
AB  - Far-infrared reflection spectra of sintered α-MnSe were measured at room temperature. The measured spectrum had one pronounced peak in accordance with literature data and group theory estimation and one smaller peak resulting from the applied sintering procedure. The measured reflection spectrum was analyzed using Kramers–Kronig analysis and a three-component effective medium model based on Bruggeman's theory assuming the presence of a small amount of pores, dominant crystalline grains and intergranular material. In the model the crystalline grains were modeled as a single oscillator appropriate to the single crystal and the intergranular material was also defined as a single ionic oscillator.
PB  - De Gruyter
T2  - International Journal of Materials Research
T1  - Infrared properties of sintered α-MnSe
VL  - 97
IS  - 5
SP  - 666
EP  - 669
DO  - 10.3139/146.101288
ER  - 

@article{
author = "Nikolić, Maria Vesna and Nikolić, Pantelija M. and Blagojević, Vladimir and Paraskevopoulos, Konstantinos M. and Zorba, Triantafyllia T. and Vasiljević-Radović, Dana and Ristić, Momčilo M.",
year = "2006",
abstract = "Far-infrared reflection spectra of sintered α-MnSe were measured at room temperature. The measured spectrum had one pronounced peak in accordance with literature data and group theory estimation and one smaller peak resulting from the applied sintering procedure. The measured reflection spectrum was analyzed using Kramers–Kronig analysis and a three-component effective medium model based on Bruggeman's theory assuming the presence of a small amount of pores, dominant crystalline grains and intergranular material. In the model the crystalline grains were modeled as a single oscillator appropriate to the single crystal and the intergranular material was also defined as a single ionic oscillator.",
publisher = "De Gruyter",
journal = "International Journal of Materials Research",
title = "Infrared properties of sintered α-MnSe",
volume = "97",
number = "5",
pages = "666-669",
doi = "10.3139/146.101288"
}

Nikolić, M. V., Nikolić, P. M., Blagojević, V., Paraskevopoulos, K. M., Zorba, T. T., Vasiljević-Radović, D.,& Ristić, M. M.. (2006). Infrared properties of sintered α-MnSe. in International Journal of Materials Research
De Gruyter., 97(5), 666-669.
https://doi.org/10.3139/146.101288

Nikolić MV, Nikolić PM, Blagojević V, Paraskevopoulos KM, Zorba TT, Vasiljević-Radović D, Ristić MM. Infrared properties of sintered α-MnSe. in International Journal of Materials Research. 2006;97(5):666-669.
doi:10.3139/146.101288 .

Nikolić, Maria Vesna, Nikolić, Pantelija M., Blagojević, Vladimir, Paraskevopoulos, Konstantinos M., Zorba, Triantafyllia T., Vasiljević-Radović, Dana, Ristić, Momčilo M., "Infrared properties of sintered α-MnSe" in International Journal of Materials Research, 97, no. 5 (2006):666-669,
https://doi.org/10.3139/146.101288 . .

TY  - JOUR
AU  - Aleksić, Obrad A.
AU  - Nikolić, Pantelija M.
AU  - Luković, Danijela
AU  - Savić, Slavica M.
AU  - Vasiljević-Radović, Dana
AU  - Radulović, Katarina
AU  - Lukić, Lazar
AU  - Bojičić, A.
AU  - Urošević, Dragan
PY  - 2005
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5701
AB  - The thermal diffusivity of thick NTC layers based on a metal oxide powder mixture was measured at room temperature by the photoacoustic (PA) frequency transmission technique. The experimental PA amplitude and phase diagrams were numerically analyzed and the thermal diffusivity and electron transport parameters were calculated.
PB  - EDP Sciences
T2  - Journal de Physique IV
T1  - Investigation of the thermal diffusivity of thick film NTC layers obtained with the photoacoustic method
VL  - 125
SP  - 431
EP  - 433
DO  - 10.1051/jp4:2005125101
ER  - 

@article{
author = "Aleksić, Obrad A. and Nikolić, Pantelija M. and Luković, Danijela and Savić, Slavica M. and Vasiljević-Radović, Dana and Radulović, Katarina and Lukić, Lazar and Bojičić, A. and Urošević, Dragan",
year = "2005",
abstract = "The thermal diffusivity of thick NTC layers based on a metal oxide powder mixture was measured at room temperature by the photoacoustic (PA) frequency transmission technique. The experimental PA amplitude and phase diagrams were numerically analyzed and the thermal diffusivity and electron transport parameters were calculated.",
publisher = "EDP Sciences",
journal = "Journal de Physique IV",
title = "Investigation of the thermal diffusivity of thick film NTC layers obtained with the photoacoustic method",
volume = "125",
pages = "431-433",
doi = "10.1051/jp4:2005125101"
}

Aleksić, O. A., Nikolić, P. M., Luković, D., Savić, S. M., Vasiljević-Radović, D., Radulović, K., Lukić, L., Bojičić, A.,& Urošević, D.. (2005). Investigation of the thermal diffusivity of thick film NTC layers obtained with the photoacoustic method. in Journal de Physique IV
EDP Sciences., 125, 431-433.
https://doi.org/10.1051/jp4:2005125101

Aleksić OA, Nikolić PM, Luković D, Savić SM, Vasiljević-Radović D, Radulović K, Lukić L, Bojičić A, Urošević D. Investigation of the thermal diffusivity of thick film NTC layers obtained with the photoacoustic method. in Journal de Physique IV. 2005;125:431-433.
doi:10.1051/jp4:2005125101 .

Aleksić, Obrad A., Nikolić, Pantelija M., Luković, Danijela, Savić, Slavica M., Vasiljević-Radović, Dana, Radulović, Katarina, Lukić, Lazar, Bojičić, A., Urošević, Dragan, "Investigation of the thermal diffusivity of thick film NTC layers obtained with the photoacoustic method" in Journal de Physique IV, 125 (2005):431-433,
https://doi.org/10.1051/jp4:2005125101 . .

TY  - JOUR
AU  - Nikolić, Pantelija M.
AU  - Luković, Danijela
AU  - Savić, Slavica M.
AU  - Vasiljević-Radović, Dana
AU  - Radulović, Katarina
AU  - Vujatović, Stevan S.
AU  - Lukić, L.
AU  - Djurić, S.
AU  - Nikolić, Maria Vesna
AU  - Bojičić, Aleksandar
PY  - 2005
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5695
AB  - Thermal and electron transport properties of single crystal NiO were determined using the photoacoustic technique. NiO single crystals were prepared using the Verneuil method and were easily cleaved parallel to the (100) plane. All samples were of the p type. Atomic force microscopy images of cleaved NiO samples were made enabling a view of steps along the (001) direction and terraces, which were between 20 nm and 100 nm thick.
PB  - EDP Sciences
T2  - Journal De Physique IV
T1  - Photoacoustic determination of thermal and electron transport properties of single crystal NiO
VL  - 125
SP  - 439
EP  - 442
DO  - 10.1051/jp4:20051250103
ER  - 

@article{
author = "Nikolić, Pantelija M. and Luković, Danijela and Savić, Slavica M. and Vasiljević-Radović, Dana and Radulović, Katarina and Vujatović, Stevan S. and Lukić, L. and Djurić, S. and Nikolić, Maria Vesna and Bojičić, Aleksandar",
year = "2005",
abstract = "Thermal and electron transport properties of single crystal NiO were determined using the photoacoustic technique. NiO single crystals were prepared using the Verneuil method and were easily cleaved parallel to the (100) plane. All samples were of the p type. Atomic force microscopy images of cleaved NiO samples were made enabling a view of steps along the (001) direction and terraces, which were between 20 nm and 100 nm thick.",
publisher = "EDP Sciences",
journal = "Journal De Physique IV",
title = "Photoacoustic determination of thermal and electron transport properties of single crystal NiO",
volume = "125",
pages = "439-442",
doi = "10.1051/jp4:20051250103"
}

Nikolić, P. M., Luković, D., Savić, S. M., Vasiljević-Radović, D., Radulović, K., Vujatović, S. S., Lukić, L., Djurić, S., Nikolić, M. V.,& Bojičić, A.. (2005). Photoacoustic determination of thermal and electron transport properties of single crystal NiO. in Journal De Physique IV
EDP Sciences., 125, 439-442.
https://doi.org/10.1051/jp4:20051250103

Nikolić PM, Luković D, Savić SM, Vasiljević-Radović D, Radulović K, Vujatović SS, Lukić L, Djurić S, Nikolić MV, Bojičić A. Photoacoustic determination of thermal and electron transport properties of single crystal NiO. in Journal De Physique IV. 2005;125:439-442.
doi:10.1051/jp4:20051250103 .

Nikolić, Pantelija M., Luković, Danijela, Savić, Slavica M., Vasiljević-Radović, Dana, Radulović, Katarina, Vujatović, Stevan S., Lukić, L., Djurić, S., Nikolić, Maria Vesna, Bojičić, Aleksandar, "Photoacoustic determination of thermal and electron transport properties of single crystal NiO" in Journal De Physique IV, 125 (2005):439-442,
https://doi.org/10.1051/jp4:20051250103 . .

TY  - JOUR
AU  - Aleksić, O.A.
AU  - Nikolić, Pantelija M.
AU  - Luković, D.
AU  - Radulović, Katarina
AU  - Vasiljević-Radović, Dana
AU  - Savić, S.
PY  - 2004
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5693
AB  - The thermal diffusivity of thick film NTC layers based on a metal oxide powder mixture was measured at room temperature by the photoacoustic (PA) technique. The powder mixture was composed of MnO (60 percent), CoO (32 percent) and Fe2O3 (8 percent), which were ball milled to nanometer particle size. NTC layers of different thicknesses were made by sequentional screen‐printing followed by drying and co‐firing at 850, 900 and 1,000°C in a hybrid conveyor furnace. The experimental PA phase and amplitude diagrams were numerically analyzed and the thermal diffusivity and electron transport parameters were calculated. An increase of thermal diffusivity with sintering temperature was observed. The fractal structure model was in agreement with the experimental data for modulation frequencies in which the sample behaved as thermally thick.
PB  - Emerald
T2  - Microelectronics International
T1  - Thermal diffusivity of NTC lasers obtained by photoacoustic technique
VL  - 21
IS  - 1
SP  - 10
EP  - 14
DO  - 10.1108/13565360410517120
ER  - 

@article{
author = "Aleksić, O.A. and Nikolić, Pantelija M. and Luković, D. and Radulović, Katarina and Vasiljević-Radović, Dana and Savić, S.",
year = "2004",
abstract = "The thermal diffusivity of thick film NTC layers based on a metal oxide powder mixture was measured at room temperature by the photoacoustic (PA) technique. The powder mixture was composed of MnO (60 percent), CoO (32 percent) and Fe2O3 (8 percent), which were ball milled to nanometer particle size. NTC layers of different thicknesses were made by sequentional screen‐printing followed by drying and co‐firing at 850, 900 and 1,000°C in a hybrid conveyor furnace. The experimental PA phase and amplitude diagrams were numerically analyzed and the thermal diffusivity and electron transport parameters were calculated. An increase of thermal diffusivity with sintering temperature was observed. The fractal structure model was in agreement with the experimental data for modulation frequencies in which the sample behaved as thermally thick.",
publisher = "Emerald",
journal = "Microelectronics International",
title = "Thermal diffusivity of NTC lasers obtained by photoacoustic technique",
volume = "21",
number = "1",
pages = "10-14",
doi = "10.1108/13565360410517120"
}

Aleksić, O.A., Nikolić, P. M., Luković, D., Radulović, K., Vasiljević-Radović, D.,& Savić, S.. (2004). Thermal diffusivity of NTC lasers obtained by photoacoustic technique. in Microelectronics International
Emerald., 21(1), 10-14.
https://doi.org/10.1108/13565360410517120

Aleksić O, Nikolić PM, Luković D, Radulović K, Vasiljević-Radović D, Savić S. Thermal diffusivity of NTC lasers obtained by photoacoustic technique. in Microelectronics International. 2004;21(1):10-14.
doi:10.1108/13565360410517120 .

Aleksić, O.A., Nikolić, Pantelija M., Luković, D., Radulović, Katarina, Vasiljević-Radović, Dana, Savić, S., "Thermal diffusivity of NTC lasers obtained by photoacoustic technique" in Microelectronics International, 21, no. 1 (2004):10-14,
https://doi.org/10.1108/13565360410517120 . .

TY  - JOUR
AU  - Nikolić, Pantelija M.
AU  - Konig, W.
AU  - Luković, Danijela
AU  - Savić, Slavica M.
AU  - Vujatović, Stevan S.
AU  - Radulović, Katarina
AU  - Blagojević, Vladimir
PY  - 2004
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5696
AB  - Single crystal samples of lead telluride doped with samarium were produced using the
Bridgman method. Far infrared reflectivity spectra in the temperature range 10 K - 300 K are
presented and numerically analyzed using a fitting procedure based on a modified plasmon phonon
interaction model. The optical parameters were determined and three local modes of
samarium were observed at about 167 cm-1, 227 cm-1 and 486 cm-1.
PB  - Bucharest, Romania : National Institute of Research and Development for Optoelectronic
T2  - Journal of Optoelectronics and Advanced Materials
T1  - Far infrared characterization of samarium doped single crystal PbTe
VL  - 6
IS  - 3
SP  - 811
EP  - 816
UR  - https://hdl.handle.net/21.15107/rcub_cer_5696
ER  - 

@article{
author = "Nikolić, Pantelija M. and Konig, W. and Luković, Danijela and Savić, Slavica M. and Vujatović, Stevan S. and Radulović, Katarina and Blagojević, Vladimir",
year = "2004",
abstract = "Single crystal samples of lead telluride doped with samarium were produced using the
Bridgman method. Far infrared reflectivity spectra in the temperature range 10 K - 300 K are
presented and numerically analyzed using a fitting procedure based on a modified plasmon phonon
interaction model. The optical parameters were determined and three local modes of
samarium were observed at about 167 cm-1, 227 cm-1 and 486 cm-1.",
publisher = "Bucharest, Romania : National Institute of Research and Development for Optoelectronic",
journal = "Journal of Optoelectronics and Advanced Materials",
title = "Far infrared characterization of samarium doped single crystal PbTe",
volume = "6",
number = "3",
pages = "811-816",
url = "https://hdl.handle.net/21.15107/rcub_cer_5696"
}

Nikolić, P. M., Konig, W., Luković, D., Savić, S. M., Vujatović, S. S., Radulović, K.,& Blagojević, V.. (2004). Far infrared characterization of samarium doped single crystal PbTe. in Journal of Optoelectronics and Advanced Materials
Bucharest, Romania : National Institute of Research and Development for Optoelectronic., 6(3), 811-816.
https://hdl.handle.net/21.15107/rcub_cer_5696

Nikolić PM, Konig W, Luković D, Savić SM, Vujatović SS, Radulović K, Blagojević V. Far infrared characterization of samarium doped single crystal PbTe. in Journal of Optoelectronics and Advanced Materials. 2004;6(3):811-816.
https://hdl.handle.net/21.15107/rcub_cer_5696 .

Nikolić, Pantelija M., Konig, W., Luković, Danijela, Savić, Slavica M., Vujatović, Stevan S., Radulović, Katarina, Blagojević, Vladimir, "Far infrared characterization of samarium doped single crystal PbTe" in Journal of Optoelectronics and Advanced Materials, 6, no. 3 (2004):811-816,
https://hdl.handle.net/21.15107/rcub_cer_5696 .

TY  - JOUR
AU  - Radulović, Katarina
AU  - Nikolić, Pantelija M.
AU  - Vasiljević-Radović, Dana
AU  - Todorović, Dragan
AU  - Vujatović, Stevan S.
AU  - Bojičić, A. I.
AU  - Blagojević, Vladimir
AU  - Urošević, Dragan
PY  - 2003
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5692
AB  - The contribution of free carrier transport processes to the photoacoustic effect in doped AIVBVI compounds was investigated using the photoacoustic (PA) frequency modulated transmission technique as a valuable tool in the study of thermal and carrier transport processes in semiconductors. The PA signals were measured and analyzed as a function of the modulation frequency in a specially constructed PA cell. The multiparametric fitting procedure was used to obtain some thermal and electronic transport parameters of doped and pure AIVBVI compounds.
PB  - American Institute of Physics
T2  - Review of Scientific Instruments
T1  - A Contribution of Carrier Transport Processes to the Photoacoustic Effects in Doped Narrow Gap Semiconductors
VL  - 74
IS  - 1
SP  - 595
EP  - 597
DO  - 10.1063/1.1515891
ER  - 

@article{
author = "Radulović, Katarina and Nikolić, Pantelija M. and Vasiljević-Radović, Dana and Todorović, Dragan and Vujatović, Stevan S. and Bojičić, A. I. and Blagojević, Vladimir and Urošević, Dragan",
year = "2003",
abstract = "The contribution of free carrier transport processes to the photoacoustic effect in doped AIVBVI compounds was investigated using the photoacoustic (PA) frequency modulated transmission technique as a valuable tool in the study of thermal and carrier transport processes in semiconductors. The PA signals were measured and analyzed as a function of the modulation frequency in a specially constructed PA cell. The multiparametric fitting procedure was used to obtain some thermal and electronic transport parameters of doped and pure AIVBVI compounds.",
publisher = "American Institute of Physics",
journal = "Review of Scientific Instruments",
title = "A Contribution of Carrier Transport Processes to the Photoacoustic Effects in Doped Narrow Gap Semiconductors",
volume = "74",
number = "1",
pages = "595-597",
doi = "10.1063/1.1515891"
}

Radulović, K., Nikolić, P. M., Vasiljević-Radović, D., Todorović, D., Vujatović, S. S., Bojičić, A. I., Blagojević, V.,& Urošević, D.. (2003). A Contribution of Carrier Transport Processes to the Photoacoustic Effects in Doped Narrow Gap Semiconductors. in Review of Scientific Instruments
American Institute of Physics., 74(1), 595-597.
https://doi.org/10.1063/1.1515891

Radulović K, Nikolić PM, Vasiljević-Radović D, Todorović D, Vujatović SS, Bojičić AI, Blagojević V, Urošević D. A Contribution of Carrier Transport Processes to the Photoacoustic Effects in Doped Narrow Gap Semiconductors. in Review of Scientific Instruments. 2003;74(1):595-597.
doi:10.1063/1.1515891 .

Radulović, Katarina, Nikolić, Pantelija M., Vasiljević-Radović, Dana, Todorović, Dragan, Vujatović, Stevan S., Bojičić, A. I., Blagojević, Vladimir, Urošević, Dragan, "A Contribution of Carrier Transport Processes to the Photoacoustic Effects in Doped Narrow Gap Semiconductors" in Review of Scientific Instruments, 74, no. 1 (2003):595-597,
https://doi.org/10.1063/1.1515891 . .

TY  - JOUR
AU  - Nikolić, Pantelija M.
AU  - Vasiljević-Radović, Dana
AU  - Radulović, Katarina
AU  - Luković, Danijela
AU  - Vujatović, Stevan S.
AU  - Đurić, S.
PY  - 2003
UR  - http://dais.sanu.ac.rs/123456789/233
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3099
AB  - Thermal diffusivity and electric transport properties of fourteen years old superconducting YBa2Cu3O7-x pellets were obtained using the photoacoustic transmission technique and then compared with freshly made superconducting samples. The theoretical model for photoacoustic (PA) detection configuration is given. The measured amplitude and phase PA signals, as a function of the modulation frequency, were numerically analyzed. The thermal diffusivity, the coefficient of the carrier diffusion, optical absorption coefficient and the excess carrier lifetime were calculated. The thermal diffusivity of freshly produced samples decreased, after ageing, from about 1.3·10-6 to about 6.1·10-7 m2/s.
PB  - Belgrade: International Institute for the Science of Sintering
T2  - Science of Sintering
T1  - The effect of ageing on YBa2Cu3O7-x obtained by the photoacoustic method
VL  - 35
IS  - 1
SP  - 23
EP  - 29
DO  - 10.2298/SOS0301023N
ER  - 

@article{
author = "Nikolić, Pantelija M. and Vasiljević-Radović, Dana and Radulović, Katarina and Luković, Danijela and Vujatović, Stevan S. and Đurić, S.",
year = "2003",
abstract = "Thermal diffusivity and electric transport properties of fourteen years old superconducting YBa2Cu3O7-x pellets were obtained using the photoacoustic transmission technique and then compared with freshly made superconducting samples. The theoretical model for photoacoustic (PA) detection configuration is given. The measured amplitude and phase PA signals, as a function of the modulation frequency, were numerically analyzed. The thermal diffusivity, the coefficient of the carrier diffusion, optical absorption coefficient and the excess carrier lifetime were calculated. The thermal diffusivity of freshly produced samples decreased, after ageing, from about 1.3·10-6 to about 6.1·10-7 m2/s.",
publisher = "Belgrade: International Institute for the Science of Sintering",
journal = "Science of Sintering",
title = "The effect of ageing on YBa2Cu3O7-x obtained by the photoacoustic method",
volume = "35",
number = "1",
pages = "23-29",
doi = "10.2298/SOS0301023N"
}

Nikolić, P. M., Vasiljević-Radović, D., Radulović, K., Luković, D., Vujatović, S. S.,& Đurić, S.. (2003). The effect of ageing on YBa2Cu3O7-x obtained by the photoacoustic method. in Science of Sintering
Belgrade: International Institute for the Science of Sintering., 35(1), 23-29.
https://doi.org/10.2298/SOS0301023N

Nikolić PM, Vasiljević-Radović D, Radulović K, Luković D, Vujatović SS, Đurić S. The effect of ageing on YBa2Cu3O7-x obtained by the photoacoustic method. in Science of Sintering. 2003;35(1):23-29.
doi:10.2298/SOS0301023N .

Nikolić, Pantelija M., Vasiljević-Radović, Dana, Radulović, Katarina, Luković, Danijela, Vujatović, Stevan S., Đurić, S., "The effect of ageing on YBa2Cu3O7-x obtained by the photoacoustic method" in Science of Sintering, 35, no. 1 (2003):23-29,
https://doi.org/10.2298/SOS0301023N . .

TY  - JOUR
AU  - Nikolić, Pantelija M.
AU  - Radulović, Katarina
AU  - Vasiljević-Radović, Dana
AU  - Blagojević, Vladimir D.
AU  - Milosavljević, B.
AU  - Dohčević-Mitrović, Zorana
PY  - 2002
UR  - http://dais.sanu.ac.rs/123456789/283
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3101
AB  - Far infrared reflection spectra, at room and liquid nitrogen temperature, of PbTe single crystals doped with iron are presented. Plasma minima were observed at about 160 cm–1 and 180 cm–1 for room and liquid nitrogen temperature, respectively. Using the reflectivity diagrams and their minima the values of the hole concentrations and their mobility at both temperatures were calculated and compared with galvanomagnetic measurements. All these results indicated that when PbTe is doped with a small concentration of Fe, the hole concentration is reduced by one order of magnitude and the free carrier mobility is larger when compared to pure PbTe.
PB  - Belgrade: Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Far-infrared spectroscopy of PbTe doped with iron
VL  - 67
IS  - 6
SP  - 415
EP  - 423
DO  - 10.2298/JSC0206415N
ER  - 

@article{
author = "Nikolić, Pantelija M. and Radulović, Katarina and Vasiljević-Radović, Dana and Blagojević, Vladimir D. and Milosavljević, B. and Dohčević-Mitrović, Zorana",
year = "2002",
abstract = "Far infrared reflection spectra, at room and liquid nitrogen temperature, of PbTe single crystals doped with iron are presented. Plasma minima were observed at about 160 cm–1 and 180 cm–1 for room and liquid nitrogen temperature, respectively. Using the reflectivity diagrams and their minima the values of the hole concentrations and their mobility at both temperatures were calculated and compared with galvanomagnetic measurements. All these results indicated that when PbTe is doped with a small concentration of Fe, the hole concentration is reduced by one order of magnitude and the free carrier mobility is larger when compared to pure PbTe.",
publisher = "Belgrade: Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Far-infrared spectroscopy of PbTe doped with iron",
volume = "67",
number = "6",
pages = "415-423",
doi = "10.2298/JSC0206415N"
}

Nikolić, P. M., Radulović, K., Vasiljević-Radović, D., Blagojević, V. D., Milosavljević, B.,& Dohčević-Mitrović, Z.. (2002). Far-infrared spectroscopy of PbTe doped with iron. in Journal of the Serbian Chemical Society
Belgrade: Serbian Chemical Society., 67(6), 415-423.
https://doi.org/10.2298/JSC0206415N

Nikolić PM, Radulović K, Vasiljević-Radović D, Blagojević VD, Milosavljević B, Dohčević-Mitrović Z. Far-infrared spectroscopy of PbTe doped with iron. in Journal of the Serbian Chemical Society. 2002;67(6):415-423.
doi:10.2298/JSC0206415N .

Nikolić, Pantelija M., Radulović, Katarina, Vasiljević-Radović, Dana, Blagojević, Vladimir D., Milosavljević, B., Dohčević-Mitrović, Zorana, "Far-infrared spectroscopy of PbTe doped with iron" in Journal of the Serbian Chemical Society, 67, no. 6 (2002):415-423,
https://doi.org/10.2298/JSC0206415N . .

TY  - JOUR
AU  - Nikolić, Pantelija M.
AU  - Đurić, S.
AU  - Radulović, Katarina
AU  - Vasiljević-Radović, Dana
AU  - Nikolić, Maria Vesna
AU  - Ristić, Momčilo M.
PY  - 2002
UR  - http://dais.sanu.ac.rs/123456789/235
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3100
AB  - The possibility of characterization of aluminium powders using a horizontal coherer has been considered. Al powders of known dimension were treated with a high frequency electromagnetic field or with a DC electric field, which were increased until a dielectric breakdown occurred. Using a multifunctional card PC-428 Electronic Design and a suitable interface between the coherer and PC, the activation time of the coherer was measured as a function of powder dimension and the distance between the coherer electrodes. It was also shown that the average dimension of powders of unknown size could be determined using the coherer.
PB  - Belgrade : International Institute for the Science of Sintering
T2  - Science of Sintering
T1  - Characterisation of dispersive systems using a coherer
VL  - 34
IS  - 1
SP  - 101
EP  - 108
DO  - 10.2298/SOS0201101N
ER  - 

@article{
author = "Nikolić, Pantelija M. and Đurić, S. and Radulović, Katarina and Vasiljević-Radović, Dana and Nikolić, Maria Vesna and Ristić, Momčilo M.",
year = "2002",
abstract = "The possibility of characterization of aluminium powders using a horizontal coherer has been considered. Al powders of known dimension were treated with a high frequency electromagnetic field or with a DC electric field, which were increased until a dielectric breakdown occurred. Using a multifunctional card PC-428 Electronic Design and a suitable interface between the coherer and PC, the activation time of the coherer was measured as a function of powder dimension and the distance between the coherer electrodes. It was also shown that the average dimension of powders of unknown size could be determined using the coherer.",
publisher = "Belgrade : International Institute for the Science of Sintering",
journal = "Science of Sintering",
title = "Characterisation of dispersive systems using a coherer",
volume = "34",
number = "1",
pages = "101-108",
doi = "10.2298/SOS0201101N"
}

Nikolić, P. M., Đurić, S., Radulović, K., Vasiljević-Radović, D., Nikolić, M. V.,& Ristić, M. M.. (2002). Characterisation of dispersive systems using a coherer. in Science of Sintering
Belgrade : International Institute for the Science of Sintering., 34(1), 101-108.
https://doi.org/10.2298/SOS0201101N

Nikolić PM, Đurić S, Radulović K, Vasiljević-Radović D, Nikolić MV, Ristić MM. Characterisation of dispersive systems using a coherer. in Science of Sintering. 2002;34(1):101-108.
doi:10.2298/SOS0201101N .

Nikolić, Pantelija M., Đurić, S., Radulović, Katarina, Vasiljević-Radović, Dana, Nikolić, Maria Vesna, Ristić, Momčilo M., "Characterisation of dispersive systems using a coherer" in Science of Sintering, 34, no. 1 (2002):101-108,
https://doi.org/10.2298/SOS0201101N . .

TY  - JOUR
AU  - Nikolić, Pantelija M.
AU  - Vasiljević-Radović, Dana
AU  - Radulović, Katarina
AU  - Đurić, Stevan
AU  - Siapkas, Dimitrios I.
AU  - Zorba, Triantafyllia T.
AU  - Ristić, Momčilo M.
PY  - 2001
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5697
AB  - Far-infrared and infrared reflectivity measurements have been made on pure BaTiO3, BaTiO3 doped with 5 mol% LiF and (Ba,Ca,Pb)TiO3 at room temperature in the range between 50 and 1000 cm–1. A fitting procedure, based on a four-parameter model, and Kramers-Krönig analysis of the spectra were performed and the optical parameters of the observed ionic oscillators determined. Group theory analysis has been done and the number of experimentally observed active modes was compared with theoretical predictions. It was shown that the high frequency dielectric permittivity increases from 1.88 to 5.13 for pure BaTiO3 sintered at 1320 °C for 2 to 10 h, respectively. It is also shown that infrared optical reflectivity measurements could give useful results for boundary cases when it is difficult to distinguish if a sample has a cubic or tetragonal structure. Reflectivity data and its numerical analysis can also give information on the degree of the sintering process and density of the samples.
PB  - Carl Hanser Verlag
T2  - Zeitschrift fur Metallkunde
T1  - Far Infrared Reflectivity Properties of BaTiO3 Ceramics
VL  - 92
IS  - 2
SP  - 115
EP  - 118
DO  - 10.3139/ijmr-2001-0025
ER  - 

@article{
author = "Nikolić, Pantelija M. and Vasiljević-Radović, Dana and Radulović, Katarina and Đurić, Stevan and Siapkas, Dimitrios I. and Zorba, Triantafyllia T. and Ristić, Momčilo M.",
year = "2001",
abstract = "Far-infrared and infrared reflectivity measurements have been made on pure BaTiO3, BaTiO3 doped with 5 mol% LiF and (Ba,Ca,Pb)TiO3 at room temperature in the range between 50 and 1000 cm–1. A fitting procedure, based on a four-parameter model, and Kramers-Krönig analysis of the spectra were performed and the optical parameters of the observed ionic oscillators determined. Group theory analysis has been done and the number of experimentally observed active modes was compared with theoretical predictions. It was shown that the high frequency dielectric permittivity increases from 1.88 to 5.13 for pure BaTiO3 sintered at 1320 °C for 2 to 10 h, respectively. It is also shown that infrared optical reflectivity measurements could give useful results for boundary cases when it is difficult to distinguish if a sample has a cubic or tetragonal structure. Reflectivity data and its numerical analysis can also give information on the degree of the sintering process and density of the samples.",
publisher = "Carl Hanser Verlag",
journal = "Zeitschrift fur Metallkunde",
title = "Far Infrared Reflectivity Properties of BaTiO3 Ceramics",
volume = "92",
number = "2",
pages = "115-118",
doi = "10.3139/ijmr-2001-0025"
}

Nikolić, P. M., Vasiljević-Radović, D., Radulović, K., Đurić, S., Siapkas, D. I., Zorba, T. T.,& Ristić, M. M.. (2001). Far Infrared Reflectivity Properties of BaTiO3 Ceramics. in Zeitschrift fur Metallkunde
Carl Hanser Verlag., 92(2), 115-118.
https://doi.org/10.3139/ijmr-2001-0025

Nikolić PM, Vasiljević-Radović D, Radulović K, Đurić S, Siapkas DI, Zorba TT, Ristić MM. Far Infrared Reflectivity Properties of BaTiO3 Ceramics. in Zeitschrift fur Metallkunde. 2001;92(2):115-118.
doi:10.3139/ijmr-2001-0025 .

Nikolić, Pantelija M., Vasiljević-Radović, Dana, Radulović, Katarina, Đurić, Stevan, Siapkas, Dimitrios I., Zorba, Triantafyllia T., Ristić, Momčilo M., "Far Infrared Reflectivity Properties of BaTiO3 Ceramics" in Zeitschrift fur Metallkunde, 92, no. 2 (2001):115-118,
https://doi.org/10.3139/ijmr-2001-0025 . .

TY  - JOUR
AU  - Nikolić, Pantelija M.
AU  - Todorović, Dragan M.
AU  - Vasiljević-Radović, Dana
AU  - Vujatović, Stevan S.
AU  - Radulović, Katarina
AU  - Đurić, Stevan
AU  - Blagojević, Vladimir
AU  - Urošević, Dragan
AU  - Mihajlović, Pene
AU  - Elazar, Jovan
PY  - 2001
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5766
AB  - Anisotropy of the thermal properties of single crystal InBi was investigated using the photoacoustic (PA) frequency transmission technique. Both PA amplitude and phase diagrams were measured and numerically analysed for a (001) cleaved plate and a (110) cut plate of single crystal InBi.
PB  - The Japan Society for Analytical Chemistry
T2  - Analytical Sciences
T1  - Photoacoustic Investigation of Anisotropic Thermal and Transport Properties of Single Crystal InSb
VL  - 17
SP  - s148
EP  - s150
DO  - 10.14891/analscisp.17icpp.0.s148.0
ER  - 

@article{
author = "Nikolić, Pantelija M. and Todorović, Dragan M. and Vasiljević-Radović, Dana and Vujatović, Stevan S. and Radulović, Katarina and Đurić, Stevan and Blagojević, Vladimir and Urošević, Dragan and Mihajlović, Pene and Elazar, Jovan",
year = "2001",
abstract = "Anisotropy of the thermal properties of single crystal InBi was investigated using the photoacoustic (PA) frequency transmission technique. Both PA amplitude and phase diagrams were measured and numerically analysed for a (001) cleaved plate and a (110) cut plate of single crystal InBi.",
publisher = "The Japan Society for Analytical Chemistry",
journal = "Analytical Sciences",
title = "Photoacoustic Investigation of Anisotropic Thermal and Transport Properties of Single Crystal InSb",
volume = "17",
pages = "s148-s150",
doi = "10.14891/analscisp.17icpp.0.s148.0"
}

Nikolić, P. M., Todorović, D. M., Vasiljević-Radović, D., Vujatović, S. S., Radulović, K., Đurić, S., Blagojević, V., Urošević, D., Mihajlović, P.,& Elazar, J.. (2001). Photoacoustic Investigation of Anisotropic Thermal and Transport Properties of Single Crystal InSb. in Analytical Sciences
The Japan Society for Analytical Chemistry., 17, s148-s150.
https://doi.org/10.14891/analscisp.17icpp.0.s148.0

Nikolić PM, Todorović DM, Vasiljević-Radović D, Vujatović SS, Radulović K, Đurić S, Blagojević V, Urošević D, Mihajlović P, Elazar J. Photoacoustic Investigation of Anisotropic Thermal and Transport Properties of Single Crystal InSb. in Analytical Sciences. 2001;17:s148-s150.
doi:10.14891/analscisp.17icpp.0.s148.0 .

Nikolić, Pantelija M., Todorović, Dragan M., Vasiljević-Radović, Dana, Vujatović, Stevan S., Radulović, Katarina, Đurić, Stevan, Blagojević, Vladimir, Urošević, Dragan, Mihajlović, Pene, Elazar, Jovan, "Photoacoustic Investigation of Anisotropic Thermal and Transport Properties of Single Crystal InSb" in Analytical Sciences, 17 (2001):s148-s150,
https://doi.org/10.14891/analscisp.17icpp.0.s148.0 . .

TY  - JOUR
AU  - Nikolić, Pantelija M.
AU  - Vasiljević-Radović, Dana
AU  - Todorović, Dragan
AU  - Vujatović, Stevan
AU  - Radulović, Katarina
AU  - Urošević, Dragan
AU  - Đurić, Stevan
AU  - Blagojević, Vladimir
AU  - Mihajlović, Pene
AU  - Elazar, Jovan
PY  - 2001
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5819
AB  - The possibility of simultaneous determination of some thermal and transport properties of polycrystalline YBa2Cu3O7-x, using a photoacoustic (PA) method was investigated. Both the amplitude and phase PA signals were measured as a function of the modulation frequency of the laser beam. Thermal diffusivity, the coefficients of the carrier diffusion, the excess-carrier lifetime and optical absorption coefficient were calculated by fitting experimental spectra and theoretical photoacousic signals.
PB  - The Japan Society for Analytical Chemistry
T2  - Analytical Sciences
T1  - Some Thermal and Electronic Transport Properties of YBa2Cu3O7-x Obtained by the Photoacoustic Method
VL  - 17
SP  - s145
EP  - s147
DO  - doi.org/10.14891/analscisp.17icpp.0.s145.0
ER  - 

@article{
author = "Nikolić, Pantelija M. and Vasiljević-Radović, Dana and Todorović, Dragan and Vujatović, Stevan and Radulović, Katarina and Urošević, Dragan and Đurić, Stevan and Blagojević, Vladimir and Mihajlović, Pene and Elazar, Jovan",
year = "2001",
abstract = "The possibility of simultaneous determination of some thermal and transport properties of polycrystalline YBa2Cu3O7-x, using a photoacoustic (PA) method was investigated. Both the amplitude and phase PA signals were measured as a function of the modulation frequency of the laser beam. Thermal diffusivity, the coefficients of the carrier diffusion, the excess-carrier lifetime and optical absorption coefficient were calculated by fitting experimental spectra and theoretical photoacousic signals.",
publisher = "The Japan Society for Analytical Chemistry",
journal = "Analytical Sciences",
title = "Some Thermal and Electronic Transport Properties of YBa2Cu3O7-x Obtained by the Photoacoustic Method",
volume = "17",
pages = "s145-s147",
doi = "doi.org/10.14891/analscisp.17icpp.0.s145.0"
}

Nikolić, P. M., Vasiljević-Radović, D., Todorović, D., Vujatović, S., Radulović, K., Urošević, D., Đurić, S., Blagojević, V., Mihajlović, P.,& Elazar, J.. (2001). Some Thermal and Electronic Transport Properties of YBa2Cu3O7-x Obtained by the Photoacoustic Method. in Analytical Sciences
The Japan Society for Analytical Chemistry., 17, s145-s147.
https://doi.org/doi.org/10.14891/analscisp.17icpp.0.s145.0

Nikolić PM, Vasiljević-Radović D, Todorović D, Vujatović S, Radulović K, Urošević D, Đurić S, Blagojević V, Mihajlović P, Elazar J. Some Thermal and Electronic Transport Properties of YBa2Cu3O7-x Obtained by the Photoacoustic Method. in Analytical Sciences. 2001;17:s145-s147.
doi:doi.org/10.14891/analscisp.17icpp.0.s145.0 .

Nikolić, Pantelija M., Vasiljević-Radović, Dana, Todorović, Dragan, Vujatović, Stevan, Radulović, Katarina, Urošević, Dragan, Đurić, Stevan, Blagojević, Vladimir, Mihajlović, Pene, Elazar, Jovan, "Some Thermal and Electronic Transport Properties of YBa2Cu3O7-x Obtained by the Photoacoustic Method" in Analytical Sciences, 17 (2001):s145-s147,
https://doi.org/doi.org/10.14891/analscisp.17icpp.0.s145.0 . .

TY  - JOUR
AU  - Todorović, Dragan M.
AU  - Nikolić, Pantelija M.
AU  - Bojičić, Aleksandar I.
AU  - Elazar, Jovan
AU  - Smiljanić, M.
AU  - Petrović, R.
AU  - Vasiljević-Radović, Dana
AU  - Radulović, Katarina
PY  - 2001
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5820
AB  - Thermal, elastic and electronic transport properties of ion-modified silicon samples were investigated by a photoacoustic frequency transmission technique. The experimental photoacoustic data vs. the modulation frequency were measured and analyzed. The experimental results show a clear influence of the process of ion-modification to the photoacoustic signal.
The thermal, elastic and electronic transport parameters of ion-modified semiconductors were obtained by comparing the experimental and the theoretical photoacoustic signals, which provide an indicator of the degree of modification.
PB  - The Japan Society for Analytical Chemistry
T2  - Analytical Sciences
T1  - Investigation of Ion-Modificated Silicon by Photoacoustic Frequency Transmission Technique
VL  - 17
SP  - s295
EP  - s298
DO  - 10.14891/analscisp.17icpp.0.s295.0
ER  - 

@article{
author = "Todorović, Dragan M. and Nikolić, Pantelija M. and Bojičić, Aleksandar I. and Elazar, Jovan and Smiljanić, M. and Petrović, R. and Vasiljević-Radović, Dana and Radulović, Katarina",
year = "2001",
abstract = "Thermal, elastic and electronic transport properties of ion-modified silicon samples were investigated by a photoacoustic frequency transmission technique. The experimental photoacoustic data vs. the modulation frequency were measured and analyzed. The experimental results show a clear influence of the process of ion-modification to the photoacoustic signal.
The thermal, elastic and electronic transport parameters of ion-modified semiconductors were obtained by comparing the experimental and the theoretical photoacoustic signals, which provide an indicator of the degree of modification.",
publisher = "The Japan Society for Analytical Chemistry",
journal = "Analytical Sciences",
title = "Investigation of Ion-Modificated Silicon by Photoacoustic Frequency Transmission Technique",
volume = "17",
pages = "s295-s298",
doi = "10.14891/analscisp.17icpp.0.s295.0"
}

Todorović, D. M., Nikolić, P. M., Bojičić, A. I., Elazar, J., Smiljanić, M., Petrović, R., Vasiljević-Radović, D.,& Radulović, K.. (2001). Investigation of Ion-Modificated Silicon by Photoacoustic Frequency Transmission Technique. in Analytical Sciences
The Japan Society for Analytical Chemistry., 17, s295-s298.
https://doi.org/10.14891/analscisp.17icpp.0.s295.0

Todorović DM, Nikolić PM, Bojičić AI, Elazar J, Smiljanić M, Petrović R, Vasiljević-Radović D, Radulović K. Investigation of Ion-Modificated Silicon by Photoacoustic Frequency Transmission Technique. in Analytical Sciences. 2001;17:s295-s298.
doi:10.14891/analscisp.17icpp.0.s295.0 .

Todorović, Dragan M., Nikolić, Pantelija M., Bojičić, Aleksandar I., Elazar, Jovan, Smiljanić, M., Petrović, R., Vasiljević-Radović, Dana, Radulović, Katarina, "Investigation of Ion-Modificated Silicon by Photoacoustic Frequency Transmission Technique" in Analytical Sciences, 17 (2001):s295-s298,
https://doi.org/10.14891/analscisp.17icpp.0.s295.0 . .

TY  - JOUR
AU  - Todorović, Dragan M.
AU  - Nikolić, Pantelija M.
AU  - Bojičić, Aleksandar I.
AU  - Vasiljević-Radović, Dana
AU  - Radulović, Katarina
PY  - 2001
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5821
AB  - A model was derived in order to study the dependence of the photoacoustic signal on the thermal, elastic and carrier
transport properties of two-layer samples. The various systems were considered: the conductor-semiconductor, the insulator-semiconductor and the semiconductor-semiconductor system. The semiconductor-semiconductor system is possible to take in consideration as a general  configuration, where the other two are the special classes. In the following theoretical analysis, thermodiffusion, thermoelastic and electronic deformation contributions have been used in order to interpret the photoacoustic effect in a two-layer system.
PB  - The Japan Society for Analytical Chemistry
T2  - Analytical Sciences
T1  - Thermoelastic and Electronic Deformation Components of Photoacoustic Signal in Two-layer System
VL  - 17
SP  - s137
EP  - s140
DO  - doi.org/10.14891/analscisp.17icpp.0.s137.0
ER  - 

@article{
author = "Todorović, Dragan M. and Nikolić, Pantelija M. and Bojičić, Aleksandar I. and Vasiljević-Radović, Dana and Radulović, Katarina",
year = "2001",
abstract = "A model was derived in order to study the dependence of the photoacoustic signal on the thermal, elastic and carrier
transport properties of two-layer samples. The various systems were considered: the conductor-semiconductor, the insulator-semiconductor and the semiconductor-semiconductor system. The semiconductor-semiconductor system is possible to take in consideration as a general  configuration, where the other two are the special classes. In the following theoretical analysis, thermodiffusion, thermoelastic and electronic deformation contributions have been used in order to interpret the photoacoustic effect in a two-layer system.",
publisher = "The Japan Society for Analytical Chemistry",
journal = "Analytical Sciences",
title = "Thermoelastic and Electronic Deformation Components of Photoacoustic Signal in Two-layer System",
volume = "17",
pages = "s137-s140",
doi = "doi.org/10.14891/analscisp.17icpp.0.s137.0"
}

Todorović, D. M., Nikolić, P. M., Bojičić, A. I., Vasiljević-Radović, D.,& Radulović, K.. (2001). Thermoelastic and Electronic Deformation Components of Photoacoustic Signal in Two-layer System. in Analytical Sciences
The Japan Society for Analytical Chemistry., 17, s137-s140.
https://doi.org/doi.org/10.14891/analscisp.17icpp.0.s137.0

Todorović DM, Nikolić PM, Bojičić AI, Vasiljević-Radović D, Radulović K. Thermoelastic and Electronic Deformation Components of Photoacoustic Signal in Two-layer System. in Analytical Sciences. 2001;17:s137-s140.
doi:doi.org/10.14891/analscisp.17icpp.0.s137.0 .

Todorović, Dragan M., Nikolić, Pantelija M., Bojičić, Aleksandar I., Vasiljević-Radović, Dana, Radulović, Katarina, "Thermoelastic and Electronic Deformation Components of Photoacoustic Signal in Two-layer System" in Analytical Sciences, 17 (2001):s137-s140,
https://doi.org/doi.org/10.14891/analscisp.17icpp.0.s137.0 . .

TY  - JOUR
AU  - Nikolić, Pantelija M.
AU  - Šćepanović, Dragan
AU  - Todorović, Dragan M.
AU  - Vasiljević-Radović, Dana
AU  - Radulović, Katarina
AU  - Đurić, Stevan
AU  - Urošević, Dragan
AU  - Blagojević, Vladimir
AU  - Mihajlović, Pene
AU  - Petrović, Radomir
PY  - 2001
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5776
AB  - Anisotropy in the thermal properties in α SiO2 single crystals SC cut mode 1 and mode 2 was investigated using the photoacosutic (PA) frequency transmission technique. The PA amplitude and phase diagrams were measured and numerically analyzed. The obtained results for the thermal diffusivity for SC mod1 was 0.34×10-5 m2/s while it was 0.40×10-5 m2/s for mode 2. The differences in PA spectra for both SC cuts were larger compared with much smaller differences which were observed using infrared reflectivity spectra.
PB  - The Japan Society for Analytical Chemistry
T2  - Analytical Sciences
T1  - Anisotropy in Thermal Properties of Single Crystal α Quartz Obtained by the Photoacoustic Method
VL  - 17
SP  - s151
EP  - s153
DO  - 10.14891/analscisp.17icpp.0.s151.0
ER  - 

@article{
author = "Nikolić, Pantelija M. and Šćepanović, Dragan and Todorović, Dragan M. and Vasiljević-Radović, Dana and Radulović, Katarina and Đurić, Stevan and Urošević, Dragan and Blagojević, Vladimir and Mihajlović, Pene and Petrović, Radomir",
year = "2001",
abstract = "Anisotropy in the thermal properties in α SiO2 single crystals SC cut mode 1 and mode 2 was investigated using the photoacosutic (PA) frequency transmission technique. The PA amplitude and phase diagrams were measured and numerically analyzed. The obtained results for the thermal diffusivity for SC mod1 was 0.34×10-5 m2/s while it was 0.40×10-5 m2/s for mode 2. The differences in PA spectra for both SC cuts were larger compared with much smaller differences which were observed using infrared reflectivity spectra.",
publisher = "The Japan Society for Analytical Chemistry",
journal = "Analytical Sciences",
title = "Anisotropy in Thermal Properties of Single Crystal α Quartz Obtained by the Photoacoustic Method",
volume = "17",
pages = "s151-s153",
doi = "10.14891/analscisp.17icpp.0.s151.0"
}

Nikolić, P. M., Šćepanović, D., Todorović, D. M., Vasiljević-Radović, D., Radulović, K., Đurić, S., Urošević, D., Blagojević, V., Mihajlović, P.,& Petrović, R.. (2001). Anisotropy in Thermal Properties of Single Crystal α Quartz Obtained by the Photoacoustic Method. in Analytical Sciences
The Japan Society for Analytical Chemistry., 17, s151-s153.
https://doi.org/10.14891/analscisp.17icpp.0.s151.0

Nikolić PM, Šćepanović D, Todorović DM, Vasiljević-Radović D, Radulović K, Đurić S, Urošević D, Blagojević V, Mihajlović P, Petrović R. Anisotropy in Thermal Properties of Single Crystal α Quartz Obtained by the Photoacoustic Method. in Analytical Sciences. 2001;17:s151-s153.
doi:10.14891/analscisp.17icpp.0.s151.0 .

Nikolić, Pantelija M., Šćepanović, Dragan, Todorović, Dragan M., Vasiljević-Radović, Dana, Radulović, Katarina, Đurić, Stevan, Urošević, Dragan, Blagojević, Vladimir, Mihajlović, Pene, Petrović, Radomir, "Anisotropy in Thermal Properties of Single Crystal α Quartz Obtained by the Photoacoustic Method" in Analytical Sciences, 17 (2001):s151-s153,
https://doi.org/10.14891/analscisp.17icpp.0.s151.0 . .

TY  - JOUR
AU  - Nikolić, Pantelija M.
AU  - Đurić, S.
AU  - Todorović, Dragan
AU  - Vasiljević-Radović, Dana
AU  - Blagojević, Vladimir
AU  - Mihajlović, P.
AU  - Elazar, Jovan
AU  - Radulović, Katarina
AU  - Bojičić, A.I.
AU  - Urošević, Dragan
PY  - 2001
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5686
AB  - Electron transport properties of single crystal and polycrystalline natural mineral galena (PbS) samples from the Trepča mine, Yugoslavia, were determined using the photoacoustic frequency transmission technique. Their thermal diffusivity (D T≈0.16 × 10−5 m2 s−1), the coefficient of diffusion (D between 0.15×10−2 0.16×10−2 m2 s−1) and lifetime of the excess carrier (τ≈35 μs and the front and rear recombination velocity (s g≈65.5 m s−1 and s b≈66.4 m s−1, respectively), were calculated by comparing the experimental results and the theoretical photoacoustic amplitude and phase signals. The lattice parameter obtained by X-ray work was a =5.936 Å. The free carrier concentration of these single-crystal samples was measured using the Hall method (N = 3×1018 cm−3). Measurements of the optical reflectivity of the same samples, as a function of wavelength, in the infrared and far infrared ranges, were performed. In the far infrared range a free electron plasma frequency was observed and numerically analyzed, using the least-squares fitting procedure. The values of optical parameters were calculated and the value of the free carrier concentration obtained by the Hall method was confirmed.
PB  - Springer-Verlag
T2  - Physics and Chemistry of Minerals
T1  - Application of the Photoacoustic Method for Characterization Of Natural Galena (PbS)
VL  - 28
SP  - 44
EP  - 51
DO  - 10.1007/s002690000121
ER  - 

@article{
author = "Nikolić, Pantelija M. and Đurić, S. and Todorović, Dragan and Vasiljević-Radović, Dana and Blagojević, Vladimir and Mihajlović, P. and Elazar, Jovan and Radulović, Katarina and Bojičić, A.I. and Urošević, Dragan",
year = "2001",
abstract = "Electron transport properties of single crystal and polycrystalline natural mineral galena (PbS) samples from the Trepča mine, Yugoslavia, were determined using the photoacoustic frequency transmission technique. Their thermal diffusivity (D T≈0.16 × 10−5 m2 s−1), the coefficient of diffusion (D between 0.15×10−2 0.16×10−2 m2 s−1) and lifetime of the excess carrier (τ≈35 μs and the front and rear recombination velocity (s g≈65.5 m s−1 and s b≈66.4 m s−1, respectively), were calculated by comparing the experimental results and the theoretical photoacoustic amplitude and phase signals. The lattice parameter obtained by X-ray work was a =5.936 Å. The free carrier concentration of these single-crystal samples was measured using the Hall method (N = 3×1018 cm−3). Measurements of the optical reflectivity of the same samples, as a function of wavelength, in the infrared and far infrared ranges, were performed. In the far infrared range a free electron plasma frequency was observed and numerically analyzed, using the least-squares fitting procedure. The values of optical parameters were calculated and the value of the free carrier concentration obtained by the Hall method was confirmed.",
publisher = "Springer-Verlag",
journal = "Physics and Chemistry of Minerals",
title = "Application of the Photoacoustic Method for Characterization Of Natural Galena (PbS)",
volume = "28",
pages = "44-51",
doi = "10.1007/s002690000121"
}

Nikolić, P. M., Đurić, S., Todorović, D., Vasiljević-Radović, D., Blagojević, V., Mihajlović, P., Elazar, J., Radulović, K., Bojičić, A.I.,& Urošević, D.. (2001). Application of the Photoacoustic Method for Characterization Of Natural Galena (PbS). in Physics and Chemistry of Minerals
Springer-Verlag., 28, 44-51.
https://doi.org/10.1007/s002690000121

Nikolić PM, Đurić S, Todorović D, Vasiljević-Radović D, Blagojević V, Mihajlović P, Elazar J, Radulović K, Bojičić A, Urošević D. Application of the Photoacoustic Method for Characterization Of Natural Galena (PbS). in Physics and Chemistry of Minerals. 2001;28:44-51.
doi:10.1007/s002690000121 .

Nikolić, Pantelija M., Đurić, S., Todorović, Dragan, Vasiljević-Radović, Dana, Blagojević, Vladimir, Mihajlović, P., Elazar, Jovan, Radulović, Katarina, Bojičić, A.I., Urošević, Dragan, "Application of the Photoacoustic Method for Characterization Of Natural Galena (PbS)" in Physics and Chemistry of Minerals, 28 (2001):44-51,
https://doi.org/10.1007/s002690000121 . .

TY  - JOUR
AU  - Nikolić, Pantelija M.
AU  - Radulović, Katarina
AU  - Vujatović, S. S.
AU  - Vasiljević-Radović, Dana
AU  - Đurić, S.
AU  - Blagojević, V.
AU  - Mihajlović, P.
AU  - Urošević, Dragan
AU  - Dohčević-Mitrović, Z.
AU  - Jakšić, Olga
PY  - 2000
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5765
AB  - Single crystal samples of lead telluride doped with cerium were made using the Bridgman technique. Single crystals could be easily cleaved parallel to the (002) plane. Room temperature far infrared reflectivity was measured on single crystal samples and a plasma minimum at about 180 cm(-1) and local modes of Ce were observed. A fitting procedure based on a modified four parameter model of plasmon - phonon interaction, was used to determine the values of optical parameters. Carrier concentration and their mobility were measured at room and liquid nitrogen temperatures.
PB  - Bucharest : National Institute of Research and Development for Optoelectronic
T2  - Journal of Optoelectronics and Advanced Materials
T1  - Far infrared and transport properties of single crystal PBTE samples doped with Ce
VL  - 2
IS  - 5
SP  - 465
EP  - 468
UR  - https://hdl.handle.net/21.15107/rcub_cer_5765
ER  - 

@article{
author = "Nikolić, Pantelija M. and Radulović, Katarina and Vujatović, S. S. and Vasiljević-Radović, Dana and Đurić, S. and Blagojević, V. and Mihajlović, P. and Urošević, Dragan and Dohčević-Mitrović, Z. and Jakšić, Olga",
year = "2000",
abstract = "Single crystal samples of lead telluride doped with cerium were made using the Bridgman technique. Single crystals could be easily cleaved parallel to the (002) plane. Room temperature far infrared reflectivity was measured on single crystal samples and a plasma minimum at about 180 cm(-1) and local modes of Ce were observed. A fitting procedure based on a modified four parameter model of plasmon - phonon interaction, was used to determine the values of optical parameters. Carrier concentration and their mobility were measured at room and liquid nitrogen temperatures.",
publisher = "Bucharest : National Institute of Research and Development for Optoelectronic",
journal = "Journal of Optoelectronics and Advanced Materials",
title = "Far infrared and transport properties of single crystal PBTE samples doped with Ce",
volume = "2",
number = "5",
pages = "465-468",
url = "https://hdl.handle.net/21.15107/rcub_cer_5765"
}

Nikolić, P. M., Radulović, K., Vujatović, S. S., Vasiljević-Radović, D., Đurić, S., Blagojević, V., Mihajlović, P., Urošević, D., Dohčević-Mitrović, Z.,& Jakšić, O.. (2000). Far infrared and transport properties of single crystal PBTE samples doped with Ce. in Journal of Optoelectronics and Advanced Materials
Bucharest : National Institute of Research and Development for Optoelectronic., 2(5), 465-468.
https://hdl.handle.net/21.15107/rcub_cer_5765

Nikolić PM, Radulović K, Vujatović SS, Vasiljević-Radović D, Đurić S, Blagojević V, Mihajlović P, Urošević D, Dohčević-Mitrović Z, Jakšić O. Far infrared and transport properties of single crystal PBTE samples doped with Ce. in Journal of Optoelectronics and Advanced Materials. 2000;2(5):465-468.
https://hdl.handle.net/21.15107/rcub_cer_5765 .

Nikolić, Pantelija M., Radulović, Katarina, Vujatović, S. S., Vasiljević-Radović, Dana, Đurić, S., Blagojević, V., Mihajlović, P., Urošević, Dragan, Dohčević-Mitrović, Z., Jakšić, Olga, "Far infrared and transport properties of single crystal PBTE samples doped with Ce" in Journal of Optoelectronics and Advanced Materials, 2, no. 5 (2000):465-468,
https://hdl.handle.net/21.15107/rcub_cer_5765 .

TY  - JOUR
AU  - Nikolić, Pantelija M.
AU  - Đurić, S.
AU  - Todorović, Dragan M.
AU  - Blagojević, Vladimir
AU  - Urošević, Dragan
AU  - Mihajlović, P.
AU  - Bojičić, Aleksandar I.
AU  - Radulović, Katarina
AU  - Vasiljević-Radović, Dana
AU  - Elazar, Jovan
AU  - Dimitrijević, M.
PY  - 1999
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5763
AB  - The thermal diffusivity and some electronic transport properties of semiconducting ore mineral marmatite (ZnS:Fe) from the Trepča mine (Yugoslavia) were determined using a photoacoustic method with a transmission detection configuration. Thermal diffusivity, coefficient of carrier diffusion, the excess carrier lifetime, and the rear and front surface recombination velocities were calculated by fitting experimental spectra and theoretical photoacoustic amplitude and phase signals. The results obtained by optical transmission and reflectivity measurements were used to compare the determined values of the optical absorption coefficient using photoacoustic (PA) and optical methods. The mobility of the photogenerated free carrier holes of single crystal marmatite was calculated, for the first time, to be μp ∼ 428 cm2/Vs.
PB  - Elsevier
T2  - Materials Research Bulletin
T1  - Some thermal and electronic transport properties of mineral marmatite (ZnS:Fe)
VL  - 34
IS  - 14-15
SP  - 2247
EP  - 2261
DO  - doi.org/10.1016/S0025-5408(00)00170-7
DO  - 10.1016/S0025-5408(00)00170-7
ER  - 

@article{
author = "Nikolić, Pantelija M. and Đurić, S. and Todorović, Dragan M. and Blagojević, Vladimir and Urošević, Dragan and Mihajlović, P. and Bojičić, Aleksandar I. and Radulović, Katarina and Vasiljević-Radović, Dana and Elazar, Jovan and Dimitrijević, M.",
year = "1999",
abstract = "The thermal diffusivity and some electronic transport properties of semiconducting ore mineral marmatite (ZnS:Fe) from the Trepča mine (Yugoslavia) were determined using a photoacoustic method with a transmission detection configuration. Thermal diffusivity, coefficient of carrier diffusion, the excess carrier lifetime, and the rear and front surface recombination velocities were calculated by fitting experimental spectra and theoretical photoacoustic amplitude and phase signals. The results obtained by optical transmission and reflectivity measurements were used to compare the determined values of the optical absorption coefficient using photoacoustic (PA) and optical methods. The mobility of the photogenerated free carrier holes of single crystal marmatite was calculated, for the first time, to be μp ∼ 428 cm2/Vs.",
publisher = "Elsevier",
journal = "Materials Research Bulletin",
title = "Some thermal and electronic transport properties of mineral marmatite (ZnS:Fe)",
volume = "34",
number = "14-15",
pages = "2247-2261",
doi = "doi.org/10.1016/S0025-5408(00)00170-7, 10.1016/S0025-5408(00)00170-7"
}

Nikolić, P. M., Đurić, S., Todorović, D. M., Blagojević, V., Urošević, D., Mihajlović, P., Bojičić, A. I., Radulović, K., Vasiljević-Radović, D., Elazar, J.,& Dimitrijević, M.. (1999). Some thermal and electronic transport properties of mineral marmatite (ZnS:Fe). in Materials Research Bulletin
Elsevier., 34(14-15), 2247-2261.
https://doi.org/doi.org/10.1016/S0025-5408(00)00170-7

Nikolić PM, Đurić S, Todorović DM, Blagojević V, Urošević D, Mihajlović P, Bojičić AI, Radulović K, Vasiljević-Radović D, Elazar J, Dimitrijević M. Some thermal and electronic transport properties of mineral marmatite (ZnS:Fe). in Materials Research Bulletin. 1999;34(14-15):2247-2261.
doi:doi.org/10.1016/S0025-5408(00)00170-7 .

Nikolić, Pantelija M., Đurić, S., Todorović, Dragan M., Blagojević, Vladimir, Urošević, Dragan, Mihajlović, P., Bojičić, Aleksandar I., Radulović, Katarina, Vasiljević-Radović, Dana, Elazar, Jovan, Dimitrijević, M., "Some thermal and electronic transport properties of mineral marmatite (ZnS:Fe)" in Materials Research Bulletin, 34, no. 14-15 (1999):2247-2261,
https://doi.org/doi.org/10.1016/S0025-5408(00)00170-7 . .

TY  - JOUR
AU  - Vasiljević-Radović, Dana
AU  - Nikolić, Pantelija M.
AU  - Todorović, Dragan M.
AU  - Aleksić, Obrad S.
AU  - Elazar, Jovan
AU  - Ristovski, Zoran D.
AU  - Blagojević, Vladimir
PY  - 1998
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7481
AB  - Photoacoustic properties of amorphous Fe81B13Si4C2 ribbons were investigated. The amplitude and phase photoacoustic spectra were measured as a function of the modulation frequency of an He–Ne laser beam. Thermal diffusivity was determined by comparison of obtained experimental results and calculated theoretical photoacoustic spectra for a non-annealed Fe81B13Si4C2 sample and an Fe81B13Si4C2 sample annealed at 600 °C.
PB  - Springer
T2  - Journal of Materials Science
T1  - Photoacoustic properties of softmagnetic amorphous Fe81B13Si4C2 ribbon
VL  - 33
SP  - 1945
EP  - 1947
DO  - 10.1023/A:1004330027196
ER  - 

@article{
author = "Vasiljević-Radović, Dana and Nikolić, Pantelija M. and Todorović, Dragan M. and Aleksić, Obrad S. and Elazar, Jovan and Ristovski, Zoran D. and Blagojević, Vladimir",
year = "1998",
abstract = "Photoacoustic properties of amorphous Fe81B13Si4C2 ribbons were investigated. The amplitude and phase photoacoustic spectra were measured as a function of the modulation frequency of an He–Ne laser beam. Thermal diffusivity was determined by comparison of obtained experimental results and calculated theoretical photoacoustic spectra for a non-annealed Fe81B13Si4C2 sample and an Fe81B13Si4C2 sample annealed at 600 °C.",
publisher = "Springer",
journal = "Journal of Materials Science",
title = "Photoacoustic properties of softmagnetic amorphous Fe81B13Si4C2 ribbon",
volume = "33",
pages = "1945-1947",
doi = "10.1023/A:1004330027196"
}

Vasiljević-Radović, D., Nikolić, P. M., Todorović, D. M., Aleksić, O. S., Elazar, J., Ristovski, Z. D.,& Blagojević, V.. (1998). Photoacoustic properties of softmagnetic amorphous Fe81B13Si4C2 ribbon. in Journal of Materials Science
Springer., 33, 1945-1947.
https://doi.org/10.1023/A:1004330027196

Vasiljević-Radović D, Nikolić PM, Todorović DM, Aleksić OS, Elazar J, Ristovski ZD, Blagojević V. Photoacoustic properties of softmagnetic amorphous Fe81B13Si4C2 ribbon. in Journal of Materials Science. 1998;33:1945-1947.
doi:10.1023/A:1004330027196 .

Vasiljević-Radović, Dana, Nikolić, Pantelija M., Todorović, Dragan M., Aleksić, Obrad S., Elazar, Jovan, Ristovski, Zoran D., Blagojević, Vladimir, "Photoacoustic properties of softmagnetic amorphous Fe81B13Si4C2 ribbon" in Journal of Materials Science, 33 (1998):1945-1947,
https://doi.org/10.1023/A:1004330027196 . .

TY  - JOUR
AU  - Nikolić, Pantelija M.
AU  - Todorović, Dragan M.
AU  - Vujatović, S.S.
AU  - Djurić, Stevan
AU  - Mihailović, P.
AU  - Blagojević, V.
AU  - Radulović, Katarina
AU  - Bojičić, A.I.
AU  - Vasiljević-Radović, Dana
AU  - Elazar, Jovan
AU  - Urošević, Dragan
PY  - 1998
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5762
AB  - Anisotropy in the thermal and electronic properties for two directions of a thermal wave propagation in GeSe2 single crystal was investigated using the photoacoustic frequency transmission technique. First, the electric field of an incident polarized light beam was adjusted to be perpendicular to the "c" axis (El⊥c), and then parallel to it (El//c) . It is shown that there is an obvious difference in the PA amplitude and phase spectra of the same sample, for cases when El//c and El⊥c axis. The results for thermal diffusivity DT obtained by fitting procedure for these two orientations of the electric field with regard to the "c" axis, are calculated: DT//=1.1×10-2 and DT⊥=1.7×10-3 cm2/s, e.g. their ratio is 6.6. The electronic transport parameters are also given: the carrier ambipolar diffusion coefficient D//=1.5 cm2/s and D⊥=2.5 cm2/s.
PB  - The Japan Society of Applied Physics
T2  - Japanese Journal of Applied Physics
T1  - Anisotropy in Thermal and Electronic Properties of Single Crystal GeSe2 Obtained by the Photoacoustic Method
VL  - 37
SP  - 4925
EP  - 4930
DO  - 10.1143/JJAP.37.4925
ER  - 

@article{
author = "Nikolić, Pantelija M. and Todorović, Dragan M. and Vujatović, S.S. and Djurić, Stevan and Mihailović, P. and Blagojević, V. and Radulović, Katarina and Bojičić, A.I. and Vasiljević-Radović, Dana and Elazar, Jovan and Urošević, Dragan",
year = "1998",
abstract = "Anisotropy in the thermal and electronic properties for two directions of a thermal wave propagation in GeSe2 single crystal was investigated using the photoacoustic frequency transmission technique. First, the electric field of an incident polarized light beam was adjusted to be perpendicular to the "c" axis (El⊥c), and then parallel to it (El//c) . It is shown that there is an obvious difference in the PA amplitude and phase spectra of the same sample, for cases when El//c and El⊥c axis. The results for thermal diffusivity DT obtained by fitting procedure for these two orientations of the electric field with regard to the "c" axis, are calculated: DT//=1.1×10-2 and DT⊥=1.7×10-3 cm2/s, e.g. their ratio is 6.6. The electronic transport parameters are also given: the carrier ambipolar diffusion coefficient D//=1.5 cm2/s and D⊥=2.5 cm2/s.",
publisher = "The Japan Society of Applied Physics",
journal = "Japanese Journal of Applied Physics",
title = "Anisotropy in Thermal and Electronic Properties of Single Crystal GeSe2 Obtained by the Photoacoustic Method",
volume = "37",
pages = "4925-4930",
doi = "10.1143/JJAP.37.4925"
}

Nikolić, P. M., Todorović, D. M., Vujatović, S.S., Djurić, S., Mihailović, P., Blagojević, V., Radulović, K., Bojičić, A.I., Vasiljević-Radović, D., Elazar, J.,& Urošević, D.. (1998). Anisotropy in Thermal and Electronic Properties of Single Crystal GeSe2 Obtained by the Photoacoustic Method. in Japanese Journal of Applied Physics
The Japan Society of Applied Physics., 37, 4925-4930.
https://doi.org/10.1143/JJAP.37.4925

Nikolić PM, Todorović DM, Vujatović S, Djurić S, Mihailović P, Blagojević V, Radulović K, Bojičić A, Vasiljević-Radović D, Elazar J, Urošević D. Anisotropy in Thermal and Electronic Properties of Single Crystal GeSe2 Obtained by the Photoacoustic Method. in Japanese Journal of Applied Physics. 1998;37:4925-4930.
doi:10.1143/JJAP.37.4925 .

Nikolić, Pantelija M., Todorović, Dragan M., Vujatović, S.S., Djurić, Stevan, Mihailović, P., Blagojević, V., Radulović, Katarina, Bojičić, A.I., Vasiljević-Radović, Dana, Elazar, Jovan, Urošević, Dragan, "Anisotropy in Thermal and Electronic Properties of Single Crystal GeSe2 Obtained by the Photoacoustic Method" in Japanese Journal of Applied Physics, 37 (1998):4925-4930,
https://doi.org/10.1143/JJAP.37.4925 . .

TY  - JOUR
AU  - Nikolić, Pantelija M.
AU  - Stojanović, Biljana D.
AU  - Đurić, Stevan
AU  - Vasiljević-Radović, Dana
AU  - Siapkas, D.
AU  - Zorba, T.T.
PY  - 1997
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7476
AB  - Far infrared and mid-infrared reflectivity measurements have been made of lead titanate zirconate (PLZT) ceramics at room temperature in the frequency range 40–1500 cm-1. Kramers-Krönig analysis and a fitting procedure based on a four-parameter model of the spectrum, determined the infrared active transverse and longitudinal optical modes and their damping factors. Group theory analysis has been done and the number of experimentally observed infrared active modes was compared with the theoretical prediction. Three ionic oscillators for a cubic perovskite Pm3m structure should exist, but four ionic oscillators for the PLZT polycrystalline sample were observed. This excluded the possibility that the sample could have a cubic lattice and confirmed that the tetragonal structure was present at room temperature. X-ray analysis of the PLZT sample was performed and the results were compared with infrared spectroscopy work. It was concluded that infrared optical reflectivity measurements, as a non-destructive method, can give more reliable results at the boundary cases when it is very difficult to distinguish if a material has either a cubic or tetragonal lattice structure.
PB  - Springer
T2  - Journal of Materials Science
T1  - Far infrared properties of PLZT ceramics
VL  - 32
SP  - 6371
EP  - 6374
DO  - 10.1023/A:1018618017858
ER  - 

@article{
author = "Nikolić, Pantelija M. and Stojanović, Biljana D. and Đurić, Stevan and Vasiljević-Radović, Dana and Siapkas, D. and Zorba, T.T.",
year = "1997",
abstract = "Far infrared and mid-infrared reflectivity measurements have been made of lead titanate zirconate (PLZT) ceramics at room temperature in the frequency range 40–1500 cm-1. Kramers-Krönig analysis and a fitting procedure based on a four-parameter model of the spectrum, determined the infrared active transverse and longitudinal optical modes and their damping factors. Group theory analysis has been done and the number of experimentally observed infrared active modes was compared with the theoretical prediction. Three ionic oscillators for a cubic perovskite Pm3m structure should exist, but four ionic oscillators for the PLZT polycrystalline sample were observed. This excluded the possibility that the sample could have a cubic lattice and confirmed that the tetragonal structure was present at room temperature. X-ray analysis of the PLZT sample was performed and the results were compared with infrared spectroscopy work. It was concluded that infrared optical reflectivity measurements, as a non-destructive method, can give more reliable results at the boundary cases when it is very difficult to distinguish if a material has either a cubic or tetragonal lattice structure.",
publisher = "Springer",
journal = "Journal of Materials Science",
title = "Far infrared properties of PLZT ceramics",
volume = "32",
pages = "6371-6374",
doi = "10.1023/A:1018618017858"
}

Nikolić, P. M., Stojanović, B. D., Đurić, S., Vasiljević-Radović, D., Siapkas, D.,& Zorba, T.T.. (1997). Far infrared properties of PLZT ceramics. in Journal of Materials Science
Springer., 32, 6371-6374.
https://doi.org/10.1023/A:1018618017858

Nikolić PM, Stojanović BD, Đurić S, Vasiljević-Radović D, Siapkas D, Zorba T. Far infrared properties of PLZT ceramics. in Journal of Materials Science. 1997;32:6371-6374.
doi:10.1023/A:1018618017858 .

Nikolić, Pantelija M., Stojanović, Biljana D., Đurić, Stevan, Vasiljević-Radović, Dana, Siapkas, D., Zorba, T.T., "Far infrared properties of PLZT ceramics" in Journal of Materials Science, 32 (1997):6371-6374,
https://doi.org/10.1023/A:1018618017858 . .

TY  - JOUR
AU  - Miletić, Milan B.
AU  - Nikolić, Pantelija M.
AU  - Vasiljević-Radović, Dana
AU  - Bojičić, Aleksandar I.
PY  - 1997
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7480
AB  - A novel, very simple, eddy current method for measuring the electrical conductivity of nonferromagnetic conductors is described. This method is relative, i.e., we measure the ratio of conductivities of two samples of the same shape and size (this shape and size may be arbitrary). For one of them, conductivity is known, this is the reference sample, whereas the conductivity of the other is unknown and it is to be determined. Consequently, in this method it is necessary to have a reference sample of known conductivity. On the other hand, in this method no other calibration is necessary; the ratio of two conductivities we obtain directly as the ratio of two frequencies, without any calibration. The principle of this method is as follows: It turns out, based on Maxwell’s equations, that if we have a coil through which a sinusoidal current of an angular frequency ω flows and in whose magnetic field a given conductive, nonferromagnetic sample is placed, the effective inductance (i.e., the ratio of the reactive part of the impedance to the frequency ω) depends on ω and on the conductivity of the sample σ only through their product ωσ. Therefore, if it is found that with a sample of conductivity σ 1 at frequency ω1 the effective inductance is equal to that of a sample with conductivity σ 2 and frequency ω2 (the samples being of the same shape and size, both nonferromagnetic, and both placed in the same position relative to the coil), this means that equality ω1σ1=ω2σ2 is valid. Hence, if σ1 is known and σ2 is unknown, σ2 can be calculated.
PB  - AIP Publishing
T2  - Review of Scientific Instruments
T1  - The ωσ method: A new contactless comparison method for measuring electrical conductivity of nonferromagnetic conductors
VL  - 68
IS  - 9
SP  - 3523
EP  - 3527
DO  - 10.1063/1.1148317
ER  - 

@article{
author = "Miletić, Milan B. and Nikolić, Pantelija M. and Vasiljević-Radović, Dana and Bojičić, Aleksandar I.",
year = "1997",
abstract = "A novel, very simple, eddy current method for measuring the electrical conductivity of nonferromagnetic conductors is described. This method is relative, i.e., we measure the ratio of conductivities of two samples of the same shape and size (this shape and size may be arbitrary). For one of them, conductivity is known, this is the reference sample, whereas the conductivity of the other is unknown and it is to be determined. Consequently, in this method it is necessary to have a reference sample of known conductivity. On the other hand, in this method no other calibration is necessary; the ratio of two conductivities we obtain directly as the ratio of two frequencies, without any calibration. The principle of this method is as follows: It turns out, based on Maxwell’s equations, that if we have a coil through which a sinusoidal current of an angular frequency ω flows and in whose magnetic field a given conductive, nonferromagnetic sample is placed, the effective inductance (i.e., the ratio of the reactive part of the impedance to the frequency ω) depends on ω and on the conductivity of the sample σ only through their product ωσ. Therefore, if it is found that with a sample of conductivity σ 1 at frequency ω1 the effective inductance is equal to that of a sample with conductivity σ 2 and frequency ω2 (the samples being of the same shape and size, both nonferromagnetic, and both placed in the same position relative to the coil), this means that equality ω1σ1=ω2σ2 is valid. Hence, if σ1 is known and σ2 is unknown, σ2 can be calculated.",
publisher = "AIP Publishing",
journal = "Review of Scientific Instruments",
title = "The ωσ method: A new contactless comparison method for measuring electrical conductivity of nonferromagnetic conductors",
volume = "68",
number = "9",
pages = "3523-3527",
doi = "10.1063/1.1148317"
}

Miletić, M. B., Nikolić, P. M., Vasiljević-Radović, D.,& Bojičić, A. I.. (1997). The ωσ method: A new contactless comparison method for measuring electrical conductivity of nonferromagnetic conductors. in Review of Scientific Instruments
AIP Publishing., 68(9), 3523-3527.
https://doi.org/10.1063/1.1148317

Miletić MB, Nikolić PM, Vasiljević-Radović D, Bojičić AI. The ωσ method: A new contactless comparison method for measuring electrical conductivity of nonferromagnetic conductors. in Review of Scientific Instruments. 1997;68(9):3523-3527.
doi:10.1063/1.1148317 .

Miletić, Milan B., Nikolić, Pantelija M., Vasiljević-Radović, Dana, Bojičić, Aleksandar I., "The ωσ method: A new contactless comparison method for measuring electrical conductivity of nonferromagnetic conductors" in Review of Scientific Instruments, 68, no. 9 (1997):3523-3527,
https://doi.org/10.1063/1.1148317 . .