TY  - JOUR
AU  - Požega, Emina
AU  - Nikolić, Pantelija M.
AU  - Bernik, Slavko
AU  - Gomidželović, Lidija
AU  - Radovanović, Milan M.
AU  - Marjanović, Saša
PY  - 2017
UR  - https://dais.sanu.ac.rs/123456789/2343
AB  - Single crystal ingot of BiSbTeSe doped with Zr was synthesized using Bridgman method. Energy dispersive spectrometry (EDS) analysis was used to determine chemical composition of studied samples as well as to check and confirm samples homogeneity. X-ray diffraction (XRD) measurements proved that obtained crystal ingot is a single cristal and confirms Bi2Te3-type compound with orientation (00l) of single crystal. Melting point was determined by dilatometrically measured shrinkage during heating. Mobility, concentration, resistivity/conductivity and Hall coefficient of BiSbTeSe doped with Zr samples were determined using a Hall Effect measurement system based on the Van der Pauw method. The Hall Effect was measured at room tem-perature with an applied magnetic field strength of 0.37 T at different current intensities. The measured ingot samples were cut and cleaved from different regions. Calculated results obtained using a Hall Effect measurement system (Ecopia, HMS-3000) were mutually compared for cleaved and cut samples. Changing of transport and electrical parameters with the increase of the current intensity was also monitored.The results confirmed that electrical and transport properties of single crystal depend on crystal growth direction and mobility was also significantly improved in comparison with theoretical value of Bi2Te3 and available literature data.
AB  - El lingote del mono cristal de BiSbTeSe dopado con Zr se sintetizó utilizando el método de Bridgman. La composición química se determinó mediante análisis con espectroscopía de dispersión de energía (EDS). Mediante difracción de rayos X (DRX) se demostró que el lingote de cristal obtenido es un mono cristal y confirmó que se trata de un compuesto del tipo Bi2Te3, con orientación del mono cristal (001). El punto de fusión se determinó por medidas dilatométricas. La movilidad, concentración, resistividad/conductividad, y el coeficiente de Hall del BiSbTeSe dopado con Zr, se determinaron utilizando un sistema de medición de efecto Hall basado en el método de Van der Pauw. El efecto Hall se midió a temperatura ambiente con una intensidad de campo magnético aplicada de 0,37 T a diferentes intensidades de corriente.
Las muestras de lingotes medidos se cortaron y se rompieron de diferentes regiones. Las muestras de lingotes utilizadas en las medidas fueron obtenbidas mediante corte y escisión en distintas zonas. Los resultados obtenidos utilizando un sistema de medición de efecto Hall (Ecopia, HMS-3000) en las distintas muestras, se compararon entre sí. Los resultados confirmaron que las propiedades eléctricas y de transporte del mono cristal dependen de la dirección del crecimiento del cristal. La movilidad se mejoró significativamente en comparación no solo con el valor teórico de Bi2Te3 sino también con los datos existentes en la literatura.
PB  - Centro Nacional de Investigaciones Metalúrgicas
T2  - Revista de Metalurgia
T1  - Synthesis and investigation of BiSbTeSe single crystal doped with Zr produced using Bridgman method
T1  - Síntesis e investigación del mono cristal BiSBTeSe dopado con Zr obtenido mediante el método de Bridgman
SP  - e100
VL  - 53
IS  - 3
DO  - 10.3989/revmetalm.100
UR  - https://hdl.handle.net/21.15107/rcub_dais_2343
ER  - 

@article{
author = "Požega, Emina and Nikolić, Pantelija M. and Bernik, Slavko and Gomidželović, Lidija and Radovanović, Milan M. and Marjanović, Saša",
year = "2017",
abstract = "Single crystal ingot of BiSbTeSe doped with Zr was synthesized using Bridgman method. Energy dispersive spectrometry (EDS) analysis was used to determine chemical composition of studied samples as well as to check and confirm samples homogeneity. X-ray diffraction (XRD) measurements proved that obtained crystal ingot is a single cristal and confirms Bi2Te3-type compound with orientation (00l) of single crystal. Melting point was determined by dilatometrically measured shrinkage during heating. Mobility, concentration, resistivity/conductivity and Hall coefficient of BiSbTeSe doped with Zr samples were determined using a Hall Effect measurement system based on the Van der Pauw method. The Hall Effect was measured at room tem-perature with an applied magnetic field strength of 0.37 T at different current intensities. The measured ingot samples were cut and cleaved from different regions. Calculated results obtained using a Hall Effect measurement system (Ecopia, HMS-3000) were mutually compared for cleaved and cut samples. Changing of transport and electrical parameters with the increase of the current intensity was also monitored.The results confirmed that electrical and transport properties of single crystal depend on crystal growth direction and mobility was also significantly improved in comparison with theoretical value of Bi2Te3 and available literature data., El lingote del mono cristal de BiSbTeSe dopado con Zr se sintetizó utilizando el método de Bridgman. La composición química se determinó mediante análisis con espectroscopía de dispersión de energía (EDS). Mediante difracción de rayos X (DRX) se demostró que el lingote de cristal obtenido es un mono cristal y confirmó que se trata de un compuesto del tipo Bi2Te3, con orientación del mono cristal (001). El punto de fusión se determinó por medidas dilatométricas. La movilidad, concentración, resistividad/conductividad, y el coeficiente de Hall del BiSbTeSe dopado con Zr, se determinaron utilizando un sistema de medición de efecto Hall basado en el método de Van der Pauw. El efecto Hall se midió a temperatura ambiente con una intensidad de campo magnético aplicada de 0,37 T a diferentes intensidades de corriente.
Las muestras de lingotes medidos se cortaron y se rompieron de diferentes regiones. Las muestras de lingotes utilizadas en las medidas fueron obtenbidas mediante corte y escisión en distintas zonas. Los resultados obtenidos utilizando un sistema de medición de efecto Hall (Ecopia, HMS-3000) en las distintas muestras, se compararon entre sí. Los resultados confirmaron que las propiedades eléctricas y de transporte del mono cristal dependen de la dirección del crecimiento del cristal. La movilidad se mejoró significativamente en comparación no solo con el valor teórico de Bi2Te3 sino también con los datos existentes en la literatura.",
publisher = "Centro Nacional de Investigaciones Metalúrgicas",
journal = "Revista de Metalurgia",
title = "Synthesis and investigation of BiSbTeSe single crystal doped with Zr produced using Bridgman method, Síntesis e investigación del mono cristal BiSBTeSe dopado con Zr obtenido mediante el método de Bridgman",
pages = "e100",
volume = "53",
number = "3",
doi = "10.3989/revmetalm.100",
url = "https://hdl.handle.net/21.15107/rcub_dais_2343"
}

Požega, E., Nikolić, P. M., Bernik, S., Gomidželović, L., Radovanović, M. M.,& Marjanović, S.. (2017). Synthesis and investigation of BiSbTeSe single crystal doped with Zr produced using Bridgman method. in Revista de Metalurgia
Centro Nacional de Investigaciones Metalúrgicas., 53(3), e100.
https://doi.org/10.3989/revmetalm.100
https://hdl.handle.net/21.15107/rcub_dais_2343

Požega E, Nikolić PM, Bernik S, Gomidželović L, Radovanović MM, Marjanović S. Synthesis and investigation of BiSbTeSe single crystal doped with Zr produced using Bridgman method. in Revista de Metalurgia. 2017;53(3):e100.
doi:10.3989/revmetalm.100
https://hdl.handle.net/21.15107/rcub_dais_2343 .

Požega, Emina, Nikolić, Pantelija M., Bernik, Slavko, Gomidželović, Lidija, Radovanović, Milan M., Marjanović, Saša, "Synthesis and investigation of BiSbTeSe single crystal doped with Zr produced using Bridgman method" in Revista de Metalurgia, 53, no. 3 (2017):e100,
https://doi.org/10.3989/revmetalm.100 .,
https://hdl.handle.net/21.15107/rcub_dais_2343 .

TY  - CONF
AU  - Vasiljević, Zorka Ž.
AU  - Nikolić, Maria Vesna
AU  - Aleksić, Obrad S.
AU  - Labus, Nebojša
AU  - Luković, Miloljub D.
AU  - Marković, Smilja
AU  - Nikolić, Pantelija M.
PY  - 2015
UR  - https://dais.sanu.ac.rs/123456789/15425
AB  - Starting powders of TiO2 (anatase) and Fe2O3 (hematite) were mixed in the molar ratio 1:1. Pseudobrookite powder was obtained by a combined milling/calcination procedure. Particle size distribution was analyzed on a laser particle size analyzer and correlated with XRD and SEM analysis. The band gap was determined using UV/Vis spectroscopy. Green samples were sintered in a dilatometer and at 1000oC for 2h in air. Thermal diffusivity was determined from photoacoustic measurements. Electrical conductivity measurements were performed. The aim was to obtain pseudobrookite with properties suitable for polymer paste for thick films to be applied as gas sensors.
PB  - Belgrade : Institute for Multidisciplinary Research, University of Belgrade
C3  - Programme and the Book of Abstracts / 3rd Conference of the Serbian Society for Ceramic Materials, 3CSCS-2015, June 15-17, 2015, Belgrade, Serbia
T1  - Structural and Electronic Properties of Pseudobrookite
SP  - 98
EP  - 99
UR  - https://hdl.handle.net/21.15107/rcub_dais_15425
ER  - 

@conference{
author = "Vasiljević, Zorka Ž. and Nikolić, Maria Vesna and Aleksić, Obrad S. and Labus, Nebojša and Luković, Miloljub D. and Marković, Smilja and Nikolić, Pantelija M.",
year = "2015",
abstract = "Starting powders of TiO2 (anatase) and Fe2O3 (hematite) were mixed in the molar ratio 1:1. Pseudobrookite powder was obtained by a combined milling/calcination procedure. Particle size distribution was analyzed on a laser particle size analyzer and correlated with XRD and SEM analysis. The band gap was determined using UV/Vis spectroscopy. Green samples were sintered in a dilatometer and at 1000oC for 2h in air. Thermal diffusivity was determined from photoacoustic measurements. Electrical conductivity measurements were performed. The aim was to obtain pseudobrookite with properties suitable for polymer paste for thick films to be applied as gas sensors.",
publisher = "Belgrade : Institute for Multidisciplinary Research, University of Belgrade",
journal = "Programme and the Book of Abstracts / 3rd Conference of the Serbian Society for Ceramic Materials, 3CSCS-2015, June 15-17, 2015, Belgrade, Serbia",
title = "Structural and Electronic Properties of Pseudobrookite",
pages = "98-99",
url = "https://hdl.handle.net/21.15107/rcub_dais_15425"
}

Vasiljević, Z. Ž., Nikolić, M. V., Aleksić, O. S., Labus, N., Luković, M. D., Marković, S.,& Nikolić, P. M.. (2015). Structural and Electronic Properties of Pseudobrookite. in Programme and the Book of Abstracts / 3rd Conference of the Serbian Society for Ceramic Materials, 3CSCS-2015, June 15-17, 2015, Belgrade, Serbia
Belgrade : Institute for Multidisciplinary Research, University of Belgrade., 98-99.
https://hdl.handle.net/21.15107/rcub_dais_15425

Vasiljević ZŽ, Nikolić MV, Aleksić OS, Labus N, Luković MD, Marković S, Nikolić PM. Structural and Electronic Properties of Pseudobrookite. in Programme and the Book of Abstracts / 3rd Conference of the Serbian Society for Ceramic Materials, 3CSCS-2015, June 15-17, 2015, Belgrade, Serbia. 2015;:98-99.
https://hdl.handle.net/21.15107/rcub_dais_15425 .

Vasiljević, Zorka Ž., Nikolić, Maria Vesna, Aleksić, Obrad S., Labus, Nebojša, Luković, Miloljub D., Marković, Smilja, Nikolić, Pantelija M., "Structural and Electronic Properties of Pseudobrookite" in Programme and the Book of Abstracts / 3rd Conference of the Serbian Society for Ceramic Materials, 3CSCS-2015, June 15-17, 2015, Belgrade, Serbia (2015):98-99,
https://hdl.handle.net/21.15107/rcub_dais_15425 .

TY  - JOUR
AU  - Nikolić, Pantelija M.
AU  - Paraskevopoulos, Konstantinos M.
AU  - Zorba, Triantafyllia T.
AU  - Vasiljević, Zorka Ž.
AU  - Pavlidou, Eleni
AU  - Vujatović, Stevan S.
AU  - Blagojevic, Vladimir
AU  - Aleksić, Obrad S.
AU  - Bojičić, Aleksandar I.
AU  - Nikolić, Maria Vesna
PY  - 2015
UR  - https://dais.sanu.ac.rs/123456789/3544
AB  - PbTe single crystals doped with monovalent Au or Cu were grown using the Bridgman method. Far infrared reflectivity spectra were measured at room temperature for all samples and plasma minima were registered. These experimental spectra were numerically analyzed and optical parameters were calculated. All the samples of PbTe doped with Au or Cu were of the "n" type. The properties of these compositions were analyzed and compared with PbTe containing other dopants. The samples of PbTe doped with only 3.3 at% Au were the best among the PbTe + Au samples having the lowest plasma frequency and the highest mobility of free carriers-electrons, while PbTe doped with Cu was the opposite. Samples with the lowest Cu concentration of 0.23 at% Cu had the best properties. Thermal diffusivity and electronic transport properties of the same PbTe doped samples were also investigated using a photoacoustic (PA) method with the transmission detection configuration. The results obtained with the far infrared and photoacoustic characterization of PbTe doped samples were compared and discussed. Both methods confirmed that when PbTe was doped with 3.3 at% Au, thermoelectric and electrical properties of this doped semiconductor were both significantly improved, so Au as a dopant in PbTe could be used as a new high quality thermoelectric material. © 2015 Pantelija M. Nikolic et al.
PB  - Hindawi
T2  - Advances in Materials Science and Engineering
T1  - Lead telluride doped with Au as a very promising material for thermoelectric applications
SP  - 283782
VL  - 2015
DO  - 10.1155/2015/283782
UR  - https://hdl.handle.net/21.15107/rcub_dais_3544
ER  - 

@article{
author = "Nikolić, Pantelija M. and Paraskevopoulos, Konstantinos M. and Zorba, Triantafyllia T. and Vasiljević, Zorka Ž. and Pavlidou, Eleni and Vujatović, Stevan S. and Blagojevic, Vladimir and Aleksić, Obrad S. and Bojičić, Aleksandar I. and Nikolić, Maria Vesna",
year = "2015",
abstract = "PbTe single crystals doped with monovalent Au or Cu were grown using the Bridgman method. Far infrared reflectivity spectra were measured at room temperature for all samples and plasma minima were registered. These experimental spectra were numerically analyzed and optical parameters were calculated. All the samples of PbTe doped with Au or Cu were of the "n" type. The properties of these compositions were analyzed and compared with PbTe containing other dopants. The samples of PbTe doped with only 3.3 at% Au were the best among the PbTe + Au samples having the lowest plasma frequency and the highest mobility of free carriers-electrons, while PbTe doped with Cu was the opposite. Samples with the lowest Cu concentration of 0.23 at% Cu had the best properties. Thermal diffusivity and electronic transport properties of the same PbTe doped samples were also investigated using a photoacoustic (PA) method with the transmission detection configuration. The results obtained with the far infrared and photoacoustic characterization of PbTe doped samples were compared and discussed. Both methods confirmed that when PbTe was doped with 3.3 at% Au, thermoelectric and electrical properties of this doped semiconductor were both significantly improved, so Au as a dopant in PbTe could be used as a new high quality thermoelectric material. © 2015 Pantelija M. Nikolic et al.",
publisher = "Hindawi",
journal = "Advances in Materials Science and Engineering",
title = "Lead telluride doped with Au as a very promising material for thermoelectric applications",
pages = "283782",
volume = "2015",
doi = "10.1155/2015/283782",
url = "https://hdl.handle.net/21.15107/rcub_dais_3544"
}

Nikolić, P. M., Paraskevopoulos, K. M., Zorba, T. T., Vasiljević, Z. Ž., Pavlidou, E., Vujatović, S. S., Blagojevic, V., Aleksić, O. S., Bojičić, A. I.,& Nikolić, M. V.. (2015). Lead telluride doped with Au as a very promising material for thermoelectric applications. in Advances in Materials Science and Engineering
Hindawi., 2015, 283782.
https://doi.org/10.1155/2015/283782
https://hdl.handle.net/21.15107/rcub_dais_3544

Nikolić PM, Paraskevopoulos KM, Zorba TT, Vasiljević ZŽ, Pavlidou E, Vujatović SS, Blagojevic V, Aleksić OS, Bojičić AI, Nikolić MV. Lead telluride doped with Au as a very promising material for thermoelectric applications. in Advances in Materials Science and Engineering. 2015;2015:283782.
doi:10.1155/2015/283782
https://hdl.handle.net/21.15107/rcub_dais_3544 .

Nikolić, Pantelija M., Paraskevopoulos, Konstantinos M., Zorba, Triantafyllia T., Vasiljević, Zorka Ž., Pavlidou, Eleni, Vujatović, Stevan S., Blagojevic, Vladimir, Aleksić, Obrad S., Bojičić, Aleksandar I., Nikolić, Maria Vesna, "Lead telluride doped with Au as a very promising material for thermoelectric applications" in Advances in Materials Science and Engineering, 2015 (2015):283782,
https://doi.org/10.1155/2015/283782 .,
https://hdl.handle.net/21.15107/rcub_dais_3544 .

TY  - JOUR
AU  - Stefanaki, E. C.
AU  - Polymeris, G. S.
AU  - Nikolić, Pantelija M.
AU  - Papageorgiou, Ch.
AU  - Pavlidou, Eleni
AU  - Hatzikraniotis, E.
AU  - Kyratsi,, Th.
AU  - Paraskevopoulos, Konstantinos M.
PY  - 2014
UR  - https://dais.sanu.ac.rs/123456789/573
AB  - In this work, n-type and p-type PbTe doped with Br and Na, respectively, were thoroughly examined to determine the effect of the dopant on microstructure. Macro and micro homogeneity of the samples were studied by means of micro-Fourier-transform infrared (micro-FTIR) spectroscopy, micro-Seebeck measurements, and scanning electron microscopy with energy-dispersive x-ray analysis (SEM/EDX). SEM/EDX observations showed the samples were not single-phase materials—second phases were created by inclusions that disturbed the coherence of the matrix and, subsequently, drastically affected the Seebeck coefficient. In a micro-scale study, local variations of sodium content were detected in Na-doped samples; in Br-doped samples a second, PbBr2, phase was observed in the PbTe matrix. A direct effect of matrix dopant on Seebeck coefficient and plasmon frequency for the Br-doped and Na-doped samples was observed by use of the three complementary techniques.
PB  - Springer
T2  - Journal of Electronic Materials
T1  - Macro and Micro-Scale Features of Thermoelectric PbTe (Br, Na) Systems: Micro-FTIR Spectroscopy, Micro-Seebeck Measurements, and SEM/EDX Observations
SP  - 3785
EP  - 3791
VL  - 43
IS  - 10
DO  - 10.1007/s11664-014-3163-9
UR  - https://hdl.handle.net/21.15107/rcub_dais_573
ER  - 

@article{
author = "Stefanaki, E. C. and Polymeris, G. S. and Nikolić, Pantelija M. and Papageorgiou, Ch. and Pavlidou, Eleni and Hatzikraniotis, E. and Kyratsi,, Th. and Paraskevopoulos, Konstantinos M.",
year = "2014",
abstract = "In this work, n-type and p-type PbTe doped with Br and Na, respectively, were thoroughly examined to determine the effect of the dopant on microstructure. Macro and micro homogeneity of the samples were studied by means of micro-Fourier-transform infrared (micro-FTIR) spectroscopy, micro-Seebeck measurements, and scanning electron microscopy with energy-dispersive x-ray analysis (SEM/EDX). SEM/EDX observations showed the samples were not single-phase materials—second phases were created by inclusions that disturbed the coherence of the matrix and, subsequently, drastically affected the Seebeck coefficient. In a micro-scale study, local variations of sodium content were detected in Na-doped samples; in Br-doped samples a second, PbBr2, phase was observed in the PbTe matrix. A direct effect of matrix dopant on Seebeck coefficient and plasmon frequency for the Br-doped and Na-doped samples was observed by use of the three complementary techniques.",
publisher = "Springer",
journal = "Journal of Electronic Materials",
title = "Macro and Micro-Scale Features of Thermoelectric PbTe (Br, Na) Systems: Micro-FTIR Spectroscopy, Micro-Seebeck Measurements, and SEM/EDX Observations",
pages = "3785-3791",
volume = "43",
number = "10",
doi = "10.1007/s11664-014-3163-9",
url = "https://hdl.handle.net/21.15107/rcub_dais_573"
}

Stefanaki, E. C., Polymeris, G. S., Nikolić, P. M., Papageorgiou, Ch., Pavlidou, E., Hatzikraniotis, E., Kyratsi, ,. Th.,& Paraskevopoulos, K. M.. (2014). Macro and Micro-Scale Features of Thermoelectric PbTe (Br, Na) Systems: Micro-FTIR Spectroscopy, Micro-Seebeck Measurements, and SEM/EDX Observations. in Journal of Electronic Materials
Springer., 43(10), 3785-3791.
https://doi.org/10.1007/s11664-014-3163-9
https://hdl.handle.net/21.15107/rcub_dais_573

Stefanaki EC, Polymeris GS, Nikolić PM, Papageorgiou C, Pavlidou E, Hatzikraniotis E, Kyratsi ,T, Paraskevopoulos KM. Macro and Micro-Scale Features of Thermoelectric PbTe (Br, Na) Systems: Micro-FTIR Spectroscopy, Micro-Seebeck Measurements, and SEM/EDX Observations. in Journal of Electronic Materials. 2014;43(10):3785-3791.
doi:10.1007/s11664-014-3163-9
https://hdl.handle.net/21.15107/rcub_dais_573 .

Stefanaki, E. C., Polymeris, G. S., Nikolić, Pantelija M., Papageorgiou, Ch., Pavlidou, Eleni, Hatzikraniotis, E., Kyratsi,, Th., Paraskevopoulos, Konstantinos M., "Macro and Micro-Scale Features of Thermoelectric PbTe (Br, Na) Systems: Micro-FTIR Spectroscopy, Micro-Seebeck Measurements, and SEM/EDX Observations" in Journal of Electronic Materials, 43, no. 10 (2014):3785-3791,
https://doi.org/10.1007/s11664-014-3163-9 .,
https://hdl.handle.net/21.15107/rcub_dais_573 .

TY  - JOUR
AU  - Đorđević, S. V.
AU  - Foster, G. M.
AU  - Stojilović, N.
AU  - Evans, E. A.
AU  - Chen, Z. G.
AU  - Li, Z. Q.
AU  - Nikolić, Maria Vesna
AU  - Đurić, Zorka Ž.
AU  - Vujatović, Stevan S.
AU  - Nikolić, Pantelija M.
PY  - 2014
UR  - https://dais.sanu.ac.rs/123456789/677
AB  - In this work, we explore possible topological insulating state in bismuth doped with arsenic Bi1-xAsx. Infrared and magneto-optical spectroscopy are employed to probe the electrodynamic response of Bi1-xAsx with x = 0.01, as well as topological insulator Bi1-xSbx with x = 0.20. The spectra are reported in magnetic fields up to 18T, and at temperatures between 10 and 300K. The results indicate strong sensitivity of optical properties to these external stimuli in both Bi1-xAsx and Bi1-xSbx, but also some differences introduced by arsenic doping. Most notably, the field dependence of cyclotron resonance in Bi1-xAsx implies that it is due to bulk carriers, as opposed to surface carriers in Bi1-xSbx.
PB  - Weinheim : Wiley
T2  - Physica Status Solidi (B)
T1  - Magneto-optical effects in 1-xAsx with x=0.01: Comparison with topo- logical insulator Bi1-xSbx with x=0.20
SP  - 1510
EP  - 1514
VL  - 251
IS  - 8
DO  - 10.1002/pssb.201451091
UR  - https://hdl.handle.net/21.15107/rcub_dais_677
ER  - 

@article{
author = "Đorđević, S. V. and Foster, G. M. and Stojilović, N. and Evans, E. A. and Chen, Z. G. and Li, Z. Q. and Nikolić, Maria Vesna and Đurić, Zorka Ž. and Vujatović, Stevan S. and Nikolić, Pantelija M.",
year = "2014",
abstract = "In this work, we explore possible topological insulating state in bismuth doped with arsenic Bi1-xAsx. Infrared and magneto-optical spectroscopy are employed to probe the electrodynamic response of Bi1-xAsx with x = 0.01, as well as topological insulator Bi1-xSbx with x = 0.20. The spectra are reported in magnetic fields up to 18T, and at temperatures between 10 and 300K. The results indicate strong sensitivity of optical properties to these external stimuli in both Bi1-xAsx and Bi1-xSbx, but also some differences introduced by arsenic doping. Most notably, the field dependence of cyclotron resonance in Bi1-xAsx implies that it is due to bulk carriers, as opposed to surface carriers in Bi1-xSbx.",
publisher = "Weinheim : Wiley",
journal = "Physica Status Solidi (B)",
title = "Magneto-optical effects in 1-xAsx with x=0.01: Comparison with topo- logical insulator Bi1-xSbx with x=0.20",
pages = "1510-1514",
volume = "251",
number = "8",
doi = "10.1002/pssb.201451091",
url = "https://hdl.handle.net/21.15107/rcub_dais_677"
}

Đorđević, S. V., Foster, G. M., Stojilović, N., Evans, E. A., Chen, Z. G., Li, Z. Q., Nikolić, M. V., Đurić, Z. Ž., Vujatović, S. S.,& Nikolić, P. M.. (2014). Magneto-optical effects in 1-xAsx with x=0.01: Comparison with topo- logical insulator Bi1-xSbx with x=0.20. in Physica Status Solidi (B)
Weinheim : Wiley., 251(8), 1510-1514.
https://doi.org/10.1002/pssb.201451091
https://hdl.handle.net/21.15107/rcub_dais_677

Đorđević SV, Foster GM, Stojilović N, Evans EA, Chen ZG, Li ZQ, Nikolić MV, Đurić ZŽ, Vujatović SS, Nikolić PM. Magneto-optical effects in 1-xAsx with x=0.01: Comparison with topo- logical insulator Bi1-xSbx with x=0.20. in Physica Status Solidi (B). 2014;251(8):1510-1514.
doi:10.1002/pssb.201451091
https://hdl.handle.net/21.15107/rcub_dais_677 .

Đorđević, S. V., Foster, G. M., Stojilović, N., Evans, E. A., Chen, Z. G., Li, Z. Q., Nikolić, Maria Vesna, Đurić, Zorka Ž., Vujatović, Stevan S., Nikolić, Pantelija M., "Magneto-optical effects in 1-xAsx with x=0.01: Comparison with topo- logical insulator Bi1-xSbx with x=0.20" in Physica Status Solidi (B), 251, no. 8 (2014):1510-1514,
https://doi.org/10.1002/pssb.201451091 .,
https://hdl.handle.net/21.15107/rcub_dais_677 .

TY  - JOUR
AU  - Nikolić, Maria Vesna
AU  - Sekulić, D. L.
AU  - Slankamenac, Miloš
AU  - Aleksić, Obrad S.
AU  - Danninger, H.
AU  - Halwax, E.
AU  - Pavlović, Vladimir B.
AU  - Nikolić, Pantelija M.
PY  - 2013
UR  - https://dais.sanu.ac.rs/123456789/557
AB  - In this work we have analyzed the effects of Ti doping on structural and electrical properties of α-Fe2O3. When the amount of added Ti (5 wt.%TiO2) was within the solubility degree and XRD, SEM and EDS analysis revealed a homogenous hematite structure, with lattice parameters a= 5.03719(3) Å, c=13.7484(1) Å slightly increased due to incorporation of Ti into the rhombohedral hematite lattice. Higher amounts of Ti (10 wt.%TiO2) resulted in the formation of pseudobrookite, besides hematite, confirmed by SEM and EDS analysis. Studies of electric properties in the temperature range 25-225oC at different frequencies (100 - 1Mz) showed that Ti doping improved electrical conductivity. Impedance analysis was performed using an equivalent circuit, showing one relaxation process and suggesting dominant grain boundary contribution. [Projekat Ministarstva nauke Republike Srbije, br. III45014 i br. III43008]
PB  - Belgrade : International Institute for the Science of Sintering
T2  - Science of Sintering
T1  - Structural and electrical properties of Ti doped α-Fe2O3
SP  - 281
EP  - 292
VL  - 45
IS  - 3
DO  - 10.2298/SOS1303281N
UR  - https://hdl.handle.net/21.15107/rcub_dais_557
ER  - 

@article{
author = "Nikolić, Maria Vesna and Sekulić, D. L. and Slankamenac, Miloš and Aleksić, Obrad S. and Danninger, H. and Halwax, E. and Pavlović, Vladimir B. and Nikolić, Pantelija M.",
year = "2013",
abstract = "In this work we have analyzed the effects of Ti doping on structural and electrical properties of α-Fe2O3. When the amount of added Ti (5 wt.%TiO2) was within the solubility degree and XRD, SEM and EDS analysis revealed a homogenous hematite structure, with lattice parameters a= 5.03719(3) Å, c=13.7484(1) Å slightly increased due to incorporation of Ti into the rhombohedral hematite lattice. Higher amounts of Ti (10 wt.%TiO2) resulted in the formation of pseudobrookite, besides hematite, confirmed by SEM and EDS analysis. Studies of electric properties in the temperature range 25-225oC at different frequencies (100 - 1Mz) showed that Ti doping improved electrical conductivity. Impedance analysis was performed using an equivalent circuit, showing one relaxation process and suggesting dominant grain boundary contribution. [Projekat Ministarstva nauke Republike Srbije, br. III45014 i br. III43008]",
publisher = "Belgrade : International Institute for the Science of Sintering",
journal = "Science of Sintering",
title = "Structural and electrical properties of Ti doped α-Fe2O3",
pages = "281-292",
volume = "45",
number = "3",
doi = "10.2298/SOS1303281N",
url = "https://hdl.handle.net/21.15107/rcub_dais_557"
}

Nikolić, M. V., Sekulić, D. L., Slankamenac, M., Aleksić, O. S., Danninger, H., Halwax, E., Pavlović, V. B.,& Nikolić, P. M.. (2013). Structural and electrical properties of Ti doped α-Fe2O3. in Science of Sintering
Belgrade : International Institute for the Science of Sintering., 45(3), 281-292.
https://doi.org/10.2298/SOS1303281N
https://hdl.handle.net/21.15107/rcub_dais_557

Nikolić MV, Sekulić DL, Slankamenac M, Aleksić OS, Danninger H, Halwax E, Pavlović VB, Nikolić PM. Structural and electrical properties of Ti doped α-Fe2O3. in Science of Sintering. 2013;45(3):281-292.
doi:10.2298/SOS1303281N
https://hdl.handle.net/21.15107/rcub_dais_557 .

Nikolić, Maria Vesna, Sekulić, D. L., Slankamenac, Miloš, Aleksić, Obrad S., Danninger, H., Halwax, E., Pavlović, Vladimir B., Nikolić, Pantelija M., "Structural and electrical properties of Ti doped α-Fe2O3" in Science of Sintering, 45, no. 3 (2013):281-292,
https://doi.org/10.2298/SOS1303281N .,
https://hdl.handle.net/21.15107/rcub_dais_557 .

TY  - JOUR
AU  - Aleksić, Obrad S.
AU  - Nikolić, Maria Vesna
AU  - Luković, Miloljub D.
AU  - Nikolić, N.
AU  - Radojčić, B. M.
AU  - Radovanović, Milan
AU  - Đurić, Zorka Ž.
AU  - Mitrić, Miodrag
AU  - Nikolić, Pantelija M.
PY  - 2013
UR  - https://dais.sanu.ac.rs/123456789/339
AB  - A simple ball milling/thermal treatment procedure was applied to obtain fine thermistor powders. Three different powder compositions were analyzed–Cu0.2Ni0.5Zn1.0Mn1.3O4, Cu0.25Ni0.5Zn1.0Mn1.25O4 and Cu0.4Ni0.5Mn2.1O4. XRD analysis showed that all three powder compositions had a cubic spinel structure. Correlation between the sintering temperature, structure and resulting electrical properties was analyzed on bulk samples. Thick film pastes were composed and segmented thick film thermistors were screen printed on alumina, dried and fired. SEM analysis revealed a typical dendrite structure with small grains and a developed surface area. Thick film sheet resistance was measured on a test matrix and the resistance decreased with increasing Cu content. The temperature dependence of sample resistance was measured in a climatic chamber enabling calculation of the material constant and activation energy. Aging of the obtained segmented thermistors was analyzed and the resistivity drift was 0.23% for the Cu0.2Ni0.5Zn1.0Mn1.3O4 NTC thick film thermistor confirming greater stability of thermistors containing Zn and Cu that in combination with the determined good thermistor characteristics make them good candidates for temperature and heat loss sensor applications.
PB  - Elsevier
T2  - Materials Science and Engineering: B
T1  - Preparation and characterization of Cu and Zn modified nickel manganite NTC powders and thick film thermistors
SP  - 202
EP  - 210
VL  - 178
IS  - 3
DO  - 10.1016/j.mseb.2012.11.003
UR  - https://hdl.handle.net/21.15107/rcub_dais_339
ER  - 

@article{
author = "Aleksić, Obrad S. and Nikolić, Maria Vesna and Luković, Miloljub D. and Nikolić, N. and Radojčić, B. M. and Radovanović, Milan and Đurić, Zorka Ž. and Mitrić, Miodrag and Nikolić, Pantelija M.",
year = "2013",
abstract = "A simple ball milling/thermal treatment procedure was applied to obtain fine thermistor powders. Three different powder compositions were analyzed–Cu0.2Ni0.5Zn1.0Mn1.3O4, Cu0.25Ni0.5Zn1.0Mn1.25O4 and Cu0.4Ni0.5Mn2.1O4. XRD analysis showed that all three powder compositions had a cubic spinel structure. Correlation between the sintering temperature, structure and resulting electrical properties was analyzed on bulk samples. Thick film pastes were composed and segmented thick film thermistors were screen printed on alumina, dried and fired. SEM analysis revealed a typical dendrite structure with small grains and a developed surface area. Thick film sheet resistance was measured on a test matrix and the resistance decreased with increasing Cu content. The temperature dependence of sample resistance was measured in a climatic chamber enabling calculation of the material constant and activation energy. Aging of the obtained segmented thermistors was analyzed and the resistivity drift was 0.23% for the Cu0.2Ni0.5Zn1.0Mn1.3O4 NTC thick film thermistor confirming greater stability of thermistors containing Zn and Cu that in combination with the determined good thermistor characteristics make them good candidates for temperature and heat loss sensor applications.",
publisher = "Elsevier",
journal = "Materials Science and Engineering: B",
title = "Preparation and characterization of Cu and Zn modified nickel manganite NTC powders and thick film thermistors",
pages = "202-210",
volume = "178",
number = "3",
doi = "10.1016/j.mseb.2012.11.003",
url = "https://hdl.handle.net/21.15107/rcub_dais_339"
}

Aleksić, O. S., Nikolić, M. V., Luković, M. D., Nikolić, N., Radojčić, B. M., Radovanović, M., Đurić, Z. Ž., Mitrić, M.,& Nikolić, P. M.. (2013). Preparation and characterization of Cu and Zn modified nickel manganite NTC powders and thick film thermistors. in Materials Science and Engineering: B
Elsevier., 178(3), 202-210.
https://doi.org/10.1016/j.mseb.2012.11.003
https://hdl.handle.net/21.15107/rcub_dais_339

Aleksić OS, Nikolić MV, Luković MD, Nikolić N, Radojčić BM, Radovanović M, Đurić ZŽ, Mitrić M, Nikolić PM. Preparation and characterization of Cu and Zn modified nickel manganite NTC powders and thick film thermistors. in Materials Science and Engineering: B. 2013;178(3):202-210.
doi:10.1016/j.mseb.2012.11.003
https://hdl.handle.net/21.15107/rcub_dais_339 .

Aleksić, Obrad S., Nikolić, Maria Vesna, Luković, Miloljub D., Nikolić, N., Radojčić, B. M., Radovanović, Milan, Đurić, Zorka Ž., Mitrić, Miodrag, Nikolić, Pantelija M., "Preparation and characterization of Cu and Zn modified nickel manganite NTC powders and thick film thermistors" in Materials Science and Engineering: B, 178, no. 3 (2013):202-210,
https://doi.org/10.1016/j.mseb.2012.11.003 .,
https://hdl.handle.net/21.15107/rcub_dais_339 .

TY  - JOUR
AU  - Aleksić, Obrad S.
AU  - Đurić, Zorka Ž.
AU  - Nikolić, Maria Vesna
AU  - Tasić, Nikola B.
AU  - Vuković, Marina
AU  - Marinković Stanojević, Zorica
AU  - Nikolić, Nenad
AU  - Nikolić, Pantelija M.
PY  - 2013
UR  - https://dais.sanu.ac.rs/123456789/368
AB  - Nanostructured single layered (pure TiO2 , pure α-Fe2O3 and mixed Fe2O3 /TiO2 with two different oxide ratios, 2 : 3 and 3 : 2) and double layered (TiO2 layer over a Fe2O3 layer) thick films have been fabricated by screen printing technology on a glass substrate. The pastes used for film preparation were obtained by adding an organic vehicle to the oxide powders together with a small percentage of binding glass frit. Samples were dried up to 100 °C and sintered at 650 °C/60 minutes. Structural, morphological and optical studies have been carried out using XRD, SEM analyses and UV/Vis spectroscopy. The prepared pure and mixed Fe2O3 /TiO2 thick films had a homogenous nanostructure without secondary phases. Indirect band gaps were determined from the measured transmission spectra and the obtained values are in the range of literature data. [Projekat Ministarstva nauke Republike Srbije, br. III45007]
PB  - Novi Sad : University of Novi Sad, Faculty of Technology
T2  - Processing and Application of Ceramics
T1  - Nanostructured Fe2O3/TiO2 thick films prepared by screen printing
SP  - 129
EP  - 134
VL  - 7
IS  - 3
DO  - 10.2298/PAC1303129A
UR  - https://hdl.handle.net/21.15107/rcub_dais_368
ER  - 

@article{
author = "Aleksić, Obrad S. and Đurić, Zorka Ž. and Nikolić, Maria Vesna and Tasić, Nikola B. and Vuković, Marina and Marinković Stanojević, Zorica and Nikolić, Nenad and Nikolić, Pantelija M.",
year = "2013",
abstract = "Nanostructured single layered (pure TiO2 , pure α-Fe2O3 and mixed Fe2O3 /TiO2 with two different oxide ratios, 2 : 3 and 3 : 2) and double layered (TiO2 layer over a Fe2O3 layer) thick films have been fabricated by screen printing technology on a glass substrate. The pastes used for film preparation were obtained by adding an organic vehicle to the oxide powders together with a small percentage of binding glass frit. Samples were dried up to 100 °C and sintered at 650 °C/60 minutes. Structural, morphological and optical studies have been carried out using XRD, SEM analyses and UV/Vis spectroscopy. The prepared pure and mixed Fe2O3 /TiO2 thick films had a homogenous nanostructure without secondary phases. Indirect band gaps were determined from the measured transmission spectra and the obtained values are in the range of literature data. [Projekat Ministarstva nauke Republike Srbije, br. III45007]",
publisher = "Novi Sad : University of Novi Sad, Faculty of Technology",
journal = "Processing and Application of Ceramics",
title = "Nanostructured Fe2O3/TiO2 thick films prepared by screen printing",
pages = "129-134",
volume = "7",
number = "3",
doi = "10.2298/PAC1303129A",
url = "https://hdl.handle.net/21.15107/rcub_dais_368"
}

Aleksić, O. S., Đurić, Z. Ž., Nikolić, M. V., Tasić, N. B., Vuković, M., Marinković Stanojević, Z., Nikolić, N.,& Nikolić, P. M.. (2013). Nanostructured Fe2O3/TiO2 thick films prepared by screen printing. in Processing and Application of Ceramics
Novi Sad : University of Novi Sad, Faculty of Technology., 7(3), 129-134.
https://doi.org/10.2298/PAC1303129A
https://hdl.handle.net/21.15107/rcub_dais_368

Aleksić OS, Đurić ZŽ, Nikolić MV, Tasić NB, Vuković M, Marinković Stanojević Z, Nikolić N, Nikolić PM. Nanostructured Fe2O3/TiO2 thick films prepared by screen printing. in Processing and Application of Ceramics. 2013;7(3):129-134.
doi:10.2298/PAC1303129A
https://hdl.handle.net/21.15107/rcub_dais_368 .

Aleksić, Obrad S., Đurić, Zorka Ž., Nikolić, Maria Vesna, Tasić, Nikola B., Vuković, Marina, Marinković Stanojević, Zorica, Nikolić, Nenad, Nikolić, Pantelija M., "Nanostructured Fe2O3/TiO2 thick films prepared by screen printing" in Processing and Application of Ceramics, 7, no. 3 (2013):129-134,
https://doi.org/10.2298/PAC1303129A .,
https://hdl.handle.net/21.15107/rcub_dais_368 .

TY  - JOUR
AU  - Aleksić, Obrad S.
AU  - Nikolić, Maria Vesna
AU  - Luković, Miloljub D.
AU  - Aleksić, S.
AU  - Nikolić, Pantelija M.
PY  - 2013
UR  - https://dais.sanu.ac.rs/123456789/340
AB  - A simple thermal sensor system was designed for measuring water flow in the water mains using the heat loss principle with a NTC thick film segmented thermistor as a self-heating sensor. Thick film segmented thermistors were screen printed on alumina substrate. NTC thermistor paste was formed of very fine Cu0.2Ni0.5Zn1.0Mn1.3O4 powder obtained by a combined mechanical activation/thermal treatment process, an organic vehicle and glass frit. The thermal sensor system was analyzed in the static and dynamic regime. A range constant voltage power supply was defined in the range 9–19 V for input water temperatures of 30–2 °C, maintaining a supply voltage in steps of 2 V for a change in 5 °C of input water temperature. This enables optimal operating power, i.e. heat generation on the self-heating thermistor. Measured calibration curves for different input water temperatures and input water flow rates were modeled, enabling interpolation of additional calculated curves to cover a wide range of input water temperatures.
PB  - Elsevier
T2  - Sensors and Actuators A: Physical
T1  - Analysis and optimization of a thermal sensor system for measuring water flow
SP  - 371
EP  - 376
VL  - 201
DO  - 10.1016/j.sna.2013.07.035
UR  - https://hdl.handle.net/21.15107/rcub_dais_340
ER  - 

@article{
author = "Aleksić, Obrad S. and Nikolić, Maria Vesna and Luković, Miloljub D. and Aleksić, S. and Nikolić, Pantelija M.",
year = "2013",
abstract = "A simple thermal sensor system was designed for measuring water flow in the water mains using the heat loss principle with a NTC thick film segmented thermistor as a self-heating sensor. Thick film segmented thermistors were screen printed on alumina substrate. NTC thermistor paste was formed of very fine Cu0.2Ni0.5Zn1.0Mn1.3O4 powder obtained by a combined mechanical activation/thermal treatment process, an organic vehicle and glass frit. The thermal sensor system was analyzed in the static and dynamic regime. A range constant voltage power supply was defined in the range 9–19 V for input water temperatures of 30–2 °C, maintaining a supply voltage in steps of 2 V for a change in 5 °C of input water temperature. This enables optimal operating power, i.e. heat generation on the self-heating thermistor. Measured calibration curves for different input water temperatures and input water flow rates were modeled, enabling interpolation of additional calculated curves to cover a wide range of input water temperatures.",
publisher = "Elsevier",
journal = "Sensors and Actuators A: Physical",
title = "Analysis and optimization of a thermal sensor system for measuring water flow",
pages = "371-376",
volume = "201",
doi = "10.1016/j.sna.2013.07.035",
url = "https://hdl.handle.net/21.15107/rcub_dais_340"
}

Aleksić, O. S., Nikolić, M. V., Luković, M. D., Aleksić, S.,& Nikolić, P. M.. (2013). Analysis and optimization of a thermal sensor system for measuring water flow. in Sensors and Actuators A: Physical
Elsevier., 201, 371-376.
https://doi.org/10.1016/j.sna.2013.07.035
https://hdl.handle.net/21.15107/rcub_dais_340

Aleksić OS, Nikolić MV, Luković MD, Aleksić S, Nikolić PM. Analysis and optimization of a thermal sensor system for measuring water flow. in Sensors and Actuators A: Physical. 2013;201:371-376.
doi:10.1016/j.sna.2013.07.035
https://hdl.handle.net/21.15107/rcub_dais_340 .

Aleksić, Obrad S., Nikolić, Maria Vesna, Luković, Miloljub D., Aleksić, S., Nikolić, Pantelija M., "Analysis and optimization of a thermal sensor system for measuring water flow" in Sensors and Actuators A: Physical, 201 (2013):371-376,
https://doi.org/10.1016/j.sna.2013.07.035 .,
https://hdl.handle.net/21.15107/rcub_dais_340 .

TY  - CONF
AU  - Đurić, Zorka Ž.
AU  - Aleksić, Obrad S.
AU  - Nikolić, Maria Vesna
AU  - Branković, Goran
AU  - Nikolić, Pantelija M.
PY  - 2013
UR  - https://dais.sanu.ac.rs/123456789/385
AB  - Thick films of nanostructured TiO2 (60 wt%) and alpha-Fe2O3 (40 wt%) were fabricated by screen printing technology on an alumina substrate. Samples were sintered in the temperature range 750-1350oC in air. Thick film paste was obtained by mixing anatase and hematite nanopowders in the ratio 3:2, an organic vehicle and binding glass frit. Structural, morphological and optical studies were carried out using XRD, SEM and EDS analysis and UV/Vis spectroscopy enabling correlation between optical and structural changes with the aim of applying the fabricated thick films as anodes in hotoelectrochemical cells for hydrogen generation and water splitting.
PB  - Bor : Technical Faculty
C3  - 45th International October Conference on Mining and Metallurgy - IOC 2013, 16-19 October 2013, Bor, Serbia : Proceedings
T1  - Structural, morphological and optical study of nanostructured TiO2/Fe2O3 thick film
UR  - https://hdl.handle.net/21.15107/rcub_dais_385
ER  - 

@conference{
author = "Đurić, Zorka Ž. and Aleksić, Obrad S. and Nikolić, Maria Vesna and Branković, Goran and Nikolić, Pantelija M.",
year = "2013",
abstract = "Thick films of nanostructured TiO2 (60 wt%) and alpha-Fe2O3 (40 wt%) were fabricated by screen printing technology on an alumina substrate. Samples were sintered in the temperature range 750-1350oC in air. Thick film paste was obtained by mixing anatase and hematite nanopowders in the ratio 3:2, an organic vehicle and binding glass frit. Structural, morphological and optical studies were carried out using XRD, SEM and EDS analysis and UV/Vis spectroscopy enabling correlation between optical and structural changes with the aim of applying the fabricated thick films as anodes in hotoelectrochemical cells for hydrogen generation and water splitting.",
publisher = "Bor : Technical Faculty",
journal = "45th International October Conference on Mining and Metallurgy - IOC 2013, 16-19 October 2013, Bor, Serbia : Proceedings",
title = "Structural, morphological and optical study of nanostructured TiO2/Fe2O3 thick film",
url = "https://hdl.handle.net/21.15107/rcub_dais_385"
}

Đurić, Z. Ž., Aleksić, O. S., Nikolić, M. V., Branković, G.,& Nikolić, P. M.. (2013). Structural, morphological and optical study of nanostructured TiO2/Fe2O3 thick film. in 45th International October Conference on Mining and Metallurgy - IOC 2013, 16-19 October 2013, Bor, Serbia : Proceedings
Bor : Technical Faculty..
https://hdl.handle.net/21.15107/rcub_dais_385

Đurić ZŽ, Aleksić OS, Nikolić MV, Branković G, Nikolić PM. Structural, morphological and optical study of nanostructured TiO2/Fe2O3 thick film. in 45th International October Conference on Mining and Metallurgy - IOC 2013, 16-19 October 2013, Bor, Serbia : Proceedings. 2013;.
https://hdl.handle.net/21.15107/rcub_dais_385 .

Đurić, Zorka Ž., Aleksić, Obrad S., Nikolić, Maria Vesna, Branković, Goran, Nikolić, Pantelija M., "Structural, morphological and optical study of nanostructured TiO2/Fe2O3 thick film" in 45th International October Conference on Mining and Metallurgy - IOC 2013, 16-19 October 2013, Bor, Serbia : Proceedings (2013),
https://hdl.handle.net/21.15107/rcub_dais_385 .

TY  - JOUR
AU  - Nikolić, Pantelija M.
AU  - Paraskevopoulos, Konstantinos M.
AU  - Zorba, Triantafyllia T.
AU  - Đurić, Zorka Ž.
AU  - Pavlidou, Eleni
AU  - Vujatović, Stevan S.
AU  - Blagojević, Vladimir D.
AU  - Aleksić, Obrad S.
AU  - Nikolić, Maria Vesna
PY  - 2013
UR  - https://dais.sanu.ac.rs/123456789/374
AB  - PbTe single crystal samples doped with Mn and Yb were grown using the Bridgman method. Far infrared reflectivity spectra were measured at room temperature for samples with different impurity concentrations (total impurity concentration Mn+Yb varied between 0.59 and 2.52 at%, while the impurity Mn/Yb ratio varied between 0 and 3.48). All samples were of the "p" type. Plasma minimum was registered for all samples and varied between 114 and 198 cm-1 depending on the total impurity concentration and ratio. Samples with lower plasma minimum had a higher free hole mobility, with the highest value of 7000 cm2/Vs determined for a sample with the highest Mn/Yb ratio of 3.48 (1.67 at.% Mn and 0.48 at.% Yb).
PB  - INOE Publishing House
T2  - Optoelectronics and Advanced Materials, Rapid Communications
T1  - Far infrared reflectivity spectra of lead-telluride doped with Mn and Yb
SP  - 362
EP  - 366
VL  - 7
IS  - 5-6
UR  - https://hdl.handle.net/21.15107/rcub_dais_374
ER  - 

@article{
author = "Nikolić, Pantelija M. and Paraskevopoulos, Konstantinos M. and Zorba, Triantafyllia T. and Đurić, Zorka Ž. and Pavlidou, Eleni and Vujatović, Stevan S. and Blagojević, Vladimir D. and Aleksić, Obrad S. and Nikolić, Maria Vesna",
year = "2013",
abstract = "PbTe single crystal samples doped with Mn and Yb were grown using the Bridgman method. Far infrared reflectivity spectra were measured at room temperature for samples with different impurity concentrations (total impurity concentration Mn+Yb varied between 0.59 and 2.52 at%, while the impurity Mn/Yb ratio varied between 0 and 3.48). All samples were of the "p" type. Plasma minimum was registered for all samples and varied between 114 and 198 cm-1 depending on the total impurity concentration and ratio. Samples with lower plasma minimum had a higher free hole mobility, with the highest value of 7000 cm2/Vs determined for a sample with the highest Mn/Yb ratio of 3.48 (1.67 at.% Mn and 0.48 at.% Yb).",
publisher = "INOE Publishing House",
journal = "Optoelectronics and Advanced Materials, Rapid Communications",
title = "Far infrared reflectivity spectra of lead-telluride doped with Mn and Yb",
pages = "362-366",
volume = "7",
number = "5-6",
url = "https://hdl.handle.net/21.15107/rcub_dais_374"
}

Nikolić, P. M., Paraskevopoulos, K. M., Zorba, T. T., Đurić, Z. Ž., Pavlidou, E., Vujatović, S. S., Blagojević, V. D., Aleksić, O. S.,& Nikolić, M. V.. (2013). Far infrared reflectivity spectra of lead-telluride doped with Mn and Yb. in Optoelectronics and Advanced Materials, Rapid Communications
INOE Publishing House., 7(5-6), 362-366.
https://hdl.handle.net/21.15107/rcub_dais_374

Nikolić PM, Paraskevopoulos KM, Zorba TT, Đurić ZŽ, Pavlidou E, Vujatović SS, Blagojević VD, Aleksić OS, Nikolić MV. Far infrared reflectivity spectra of lead-telluride doped with Mn and Yb. in Optoelectronics and Advanced Materials, Rapid Communications. 2013;7(5-6):362-366.
https://hdl.handle.net/21.15107/rcub_dais_374 .

Nikolić, Pantelija M., Paraskevopoulos, Konstantinos M., Zorba, Triantafyllia T., Đurić, Zorka Ž., Pavlidou, Eleni, Vujatović, Stevan S., Blagojević, Vladimir D., Aleksić, Obrad S., Nikolić, Maria Vesna, "Far infrared reflectivity spectra of lead-telluride doped with Mn and Yb" in Optoelectronics and Advanced Materials, Rapid Communications, 7, no. 5-6 (2013):362-366,
https://hdl.handle.net/21.15107/rcub_dais_374 .

TY  - JOUR
AU  - Nikolić, Pantelija M.
AU  - Paraskevopoulos, Konstantinos M.
AU  - Zachariadis, G.
AU  - Valasiadis, O.
AU  - Zorba, Triantafyllia T.
AU  - Vujatović, Stevan S.
AU  - Nikolić, N.
AU  - Aleksić, Obrad S.
AU  - Ivetić, Tamara
AU  - Cvetković, Olga
AU  - Blagojević, Vladimir D.
AU  - Nikolić, Maria Vesna
PY  - 2012
UR  - https://dais.sanu.ac.rs/123456789/483
AB  - PbTe single crystals, doped with B, were grown using the Bridgman method. Far infrared spectra were measured in the temperature range between 10 K and room temperature. The experimental spectra were numerically analyzed, and optical parameters were calculated. Local impurity modes of boron were observed at about 150 and 240 cm−1. For all samples, after FIR measurements, the content of boron was measured using inductively coupled plasma atomic emission spectrometry. Optical mobility of free carriers was calculated and it was the highest for the sample with only 0.014 at.% of boron in PbTe. A negative photoconductivity effect at 130 K for PbTe + B was also observed.
PB  - Springer US
T2  - Journal of Materials Science
T1  - Far infrared study of local impurity modes of Boron-doped PbTe
SP  - 2384
EP  - 2389
VL  - 47
VL  - 47
IS  - 5
IS  - 5
DO  - 10.1007/s10853-011-6057-8
UR  - https://hdl.handle.net/21.15107/rcub_dais_483
ER  - 

@article{
author = "Nikolić, Pantelija M. and Paraskevopoulos, Konstantinos M. and Zachariadis, G. and Valasiadis, O. and Zorba, Triantafyllia T. and Vujatović, Stevan S. and Nikolić, N. and Aleksić, Obrad S. and Ivetić, Tamara and Cvetković, Olga and Blagojević, Vladimir D. and Nikolić, Maria Vesna",
year = "2012",
abstract = "PbTe single crystals, doped with B, were grown using the Bridgman method. Far infrared spectra were measured in the temperature range between 10 K and room temperature. The experimental spectra were numerically analyzed, and optical parameters were calculated. Local impurity modes of boron were observed at about 150 and 240 cm−1. For all samples, after FIR measurements, the content of boron was measured using inductively coupled plasma atomic emission spectrometry. Optical mobility of free carriers was calculated and it was the highest for the sample with only 0.014 at.% of boron in PbTe. A negative photoconductivity effect at 130 K for PbTe + B was also observed.",
publisher = "Springer US",
journal = "Journal of Materials Science",
title = "Far infrared study of local impurity modes of Boron-doped PbTe",
pages = "2384-2389",
volume = "47, 47",
number = "5, 5",
doi = "10.1007/s10853-011-6057-8",
url = "https://hdl.handle.net/21.15107/rcub_dais_483"
}

Nikolić, P. M., Paraskevopoulos, K. M., Zachariadis, G., Valasiadis, O., Zorba, T. T., Vujatović, S. S., Nikolić, N., Aleksić, O. S., Ivetić, T., Cvetković, O., Blagojević, V. D.,& Nikolić, M. V.. (2012). Far infrared study of local impurity modes of Boron-doped PbTe. in Journal of Materials Science
Springer US., 47(5), 2384-2389.
https://doi.org/10.1007/s10853-011-6057-8
https://hdl.handle.net/21.15107/rcub_dais_483

Nikolić PM, Paraskevopoulos KM, Zachariadis G, Valasiadis O, Zorba TT, Vujatović SS, Nikolić N, Aleksić OS, Ivetić T, Cvetković O, Blagojević VD, Nikolić MV. Far infrared study of local impurity modes of Boron-doped PbTe. in Journal of Materials Science. 2012;47(5):2384-2389.
doi:10.1007/s10853-011-6057-8
https://hdl.handle.net/21.15107/rcub_dais_483 .

Nikolić, Pantelija M., Paraskevopoulos, Konstantinos M., Zachariadis, G., Valasiadis, O., Zorba, Triantafyllia T., Vujatović, Stevan S., Nikolić, N., Aleksić, Obrad S., Ivetić, Tamara, Cvetković, Olga, Blagojević, Vladimir D., Nikolić, Maria Vesna, "Far infrared study of local impurity modes of Boron-doped PbTe" in Journal of Materials Science, 47, no. 5 (2012):2384-2389,
https://doi.org/10.1007/s10853-011-6057-8 .,
https://hdl.handle.net/21.15107/rcub_dais_483 .

TY  - JOUR
AU  - Obradović, Nina
AU  - Nikolić, Maria Vesna
AU  - Nikolić, Nataša
AU  - Filipović, Suzana
AU  - Mitrić, Miodrag
AU  - Pavlović, Vladimir B.
AU  - Nikolić, Pantelija M.
AU  - Đorđević, Antonije R.
AU  - Ristić, Momčilo M.
PY  - 2012
UR  - https://dais.sanu.ac.rs/123456789/192
AB  - Mixtures of BaCO3, ZnO and TiO2 powders, with molar ratio of 1:2:4, were mechanically activated for 20, 40 and minutes in a planetary ball mill. The resulting powders were compacted into pellets and isothermally sintered at 1250°C for 2h with a heating rate of 10°C/min. X-ray diffraction analysis of obtained powders and sintered samples was performed in order to investigate changes of the phase composition. The microstructure of sintered samples was examined by scanning electron microscopy. The photoacoustic phase and amplitude spectra of sintered samples were measured as a function of the laser beam modulating frequency using a transmission detection configuration. Fitting of experimental data enabled determination of photoacoustic properties including thermal diffusivity. Based on the results obtained correlation between thermal diffusivity and experimental conditions, as well the samples microstructure characteristics, was discussed.
PB  - Belgrade : International Institute for the Science of Sintering
T2  - Science of Sintering
T1  - Synthesis of barium-zinc-titanate ceramics
SP  - 65
EP  - 71
VL  - 44
IS  - 1
DO  - 10.2298/SOS1201065O
UR  - https://hdl.handle.net/21.15107/rcub_dais_192
ER  - 

@article{
author = "Obradović, Nina and Nikolić, Maria Vesna and Nikolić, Nataša and Filipović, Suzana and Mitrić, Miodrag and Pavlović, Vladimir B. and Nikolić, Pantelija M. and Đorđević, Antonije R. and Ristić, Momčilo M.",
year = "2012",
abstract = "Mixtures of BaCO3, ZnO and TiO2 powders, with molar ratio of 1:2:4, were mechanically activated for 20, 40 and minutes in a planetary ball mill. The resulting powders were compacted into pellets and isothermally sintered at 1250°C for 2h with a heating rate of 10°C/min. X-ray diffraction analysis of obtained powders and sintered samples was performed in order to investigate changes of the phase composition. The microstructure of sintered samples was examined by scanning electron microscopy. The photoacoustic phase and amplitude spectra of sintered samples were measured as a function of the laser beam modulating frequency using a transmission detection configuration. Fitting of experimental data enabled determination of photoacoustic properties including thermal diffusivity. Based on the results obtained correlation between thermal diffusivity and experimental conditions, as well the samples microstructure characteristics, was discussed.",
publisher = "Belgrade : International Institute for the Science of Sintering",
journal = "Science of Sintering",
title = "Synthesis of barium-zinc-titanate ceramics",
pages = "65-71",
volume = "44",
number = "1",
doi = "10.2298/SOS1201065O",
url = "https://hdl.handle.net/21.15107/rcub_dais_192"
}

Obradović, N., Nikolić, M. V., Nikolić, N., Filipović, S., Mitrić, M., Pavlović, V. B., Nikolić, P. M., Đorđević, A. R.,& Ristić, M. M.. (2012). Synthesis of barium-zinc-titanate ceramics. in Science of Sintering
Belgrade : International Institute for the Science of Sintering., 44(1), 65-71.
https://doi.org/10.2298/SOS1201065O
https://hdl.handle.net/21.15107/rcub_dais_192

Obradović N, Nikolić MV, Nikolić N, Filipović S, Mitrić M, Pavlović VB, Nikolić PM, Đorđević AR, Ristić MM. Synthesis of barium-zinc-titanate ceramics. in Science of Sintering. 2012;44(1):65-71.
doi:10.2298/SOS1201065O
https://hdl.handle.net/21.15107/rcub_dais_192 .

Obradović, Nina, Nikolić, Maria Vesna, Nikolić, Nataša, Filipović, Suzana, Mitrić, Miodrag, Pavlović, Vladimir B., Nikolić, Pantelija M., Đorđević, Antonije R., Ristić, Momčilo M., "Synthesis of barium-zinc-titanate ceramics" in Science of Sintering, 44, no. 1 (2012):65-71,
https://doi.org/10.2298/SOS1201065O .,
https://hdl.handle.net/21.15107/rcub_dais_192 .

TY  - CONF
AU  - Nikolić, Maria Vesna
AU  - Slankamenac, Miloš
AU  - Nikolić, N.
AU  - Sekulić, D. I.
AU  - Aleksić, Obrad S.
AU  - Mitrić, Miodrag
AU  - Ivetić, Tamara
AU  - Pavlović, Vladimir B.
AU  - Nikolić, Pantelija M.
PY  - 2012
UR  - https://dais.sanu.ac.rs/123456789/523
AB  - The effects of Zn-doping on the dielectric behavior and electrical properties of bulk alpha-Fe2O3 have been studied. X-ray diffraction analysis revealed the presence of two phases in all samples: hematite and spinel ZnFe2O4, with the amount of spinel phase increasing with increasing Zn content. Scanning electron microscopy analysis combined with energy dispersive X-ray spectroscopy showed that the Zn-bearing phase occurred in the form of individual spinel ZnFe2O4 grains in a hematite matrix. DC conductivity was measured in the temperature range 25-225°C (298-498 K). Impedance spectroscopy measurements in the same temperature range were carried out in the frequency range 100Hz to 10 MHz. Increase in the Zn content resulted in increased electrical conductivity and higher values of the dielectric constant. The resistance and capacitance of grains and grain boundaries were analyzed by modeling the experimental results using an equivalent circuit.
PB  - Belgrade : Serbian Ceramic Society
C3  - The First Serbian Ceramic Society Conference "Advanced Ceramics and Application" May 10-11, 2012: Program and the Book of Abstracts
T1  - Study of Dielectric Behavior and Electrical Properties of Hematite a-Fe2O3 Doped with Zn
SP  - 8
EP  - 8
UR  - https://hdl.handle.net/21.15107/rcub_dais_523
ER  - 

@conference{
author = "Nikolić, Maria Vesna and Slankamenac, Miloš and Nikolić, N. and Sekulić, D. I. and Aleksić, Obrad S. and Mitrić, Miodrag and Ivetić, Tamara and Pavlović, Vladimir B. and Nikolić, Pantelija M.",
year = "2012",
abstract = "The effects of Zn-doping on the dielectric behavior and electrical properties of bulk alpha-Fe2O3 have been studied. X-ray diffraction analysis revealed the presence of two phases in all samples: hematite and spinel ZnFe2O4, with the amount of spinel phase increasing with increasing Zn content. Scanning electron microscopy analysis combined with energy dispersive X-ray spectroscopy showed that the Zn-bearing phase occurred in the form of individual spinel ZnFe2O4 grains in a hematite matrix. DC conductivity was measured in the temperature range 25-225°C (298-498 K). Impedance spectroscopy measurements in the same temperature range were carried out in the frequency range 100Hz to 10 MHz. Increase in the Zn content resulted in increased electrical conductivity and higher values of the dielectric constant. The resistance and capacitance of grains and grain boundaries were analyzed by modeling the experimental results using an equivalent circuit.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "The First Serbian Ceramic Society Conference "Advanced Ceramics and Application" May 10-11, 2012: Program and the Book of Abstracts",
title = "Study of Dielectric Behavior and Electrical Properties of Hematite a-Fe2O3 Doped with Zn",
pages = "8-8",
url = "https://hdl.handle.net/21.15107/rcub_dais_523"
}

Nikolić, M. V., Slankamenac, M., Nikolić, N., Sekulić, D. I., Aleksić, O. S., Mitrić, M., Ivetić, T., Pavlović, V. B.,& Nikolić, P. M.. (2012). Study of Dielectric Behavior and Electrical Properties of Hematite a-Fe2O3 Doped with Zn. in The First Serbian Ceramic Society Conference "Advanced Ceramics and Application" May 10-11, 2012: Program and the Book of Abstracts
Belgrade : Serbian Ceramic Society., 8-8.
https://hdl.handle.net/21.15107/rcub_dais_523

Nikolić MV, Slankamenac M, Nikolić N, Sekulić DI, Aleksić OS, Mitrić M, Ivetić T, Pavlović VB, Nikolić PM. Study of Dielectric Behavior and Electrical Properties of Hematite a-Fe2O3 Doped with Zn. in The First Serbian Ceramic Society Conference "Advanced Ceramics and Application" May 10-11, 2012: Program and the Book of Abstracts. 2012;:8-8.
https://hdl.handle.net/21.15107/rcub_dais_523 .

Nikolić, Maria Vesna, Slankamenac, Miloš, Nikolić, N., Sekulić, D. I., Aleksić, Obrad S., Mitrić, Miodrag, Ivetić, Tamara, Pavlović, Vladimir B., Nikolić, Pantelija M., "Study of Dielectric Behavior and Electrical Properties of Hematite a-Fe2O3 Doped with Zn" in The First Serbian Ceramic Society Conference "Advanced Ceramics and Application" May 10-11, 2012: Program and the Book of Abstracts (2012):8-8,
https://hdl.handle.net/21.15107/rcub_dais_523 .

TY  - JOUR
AU  - Nikolić, Maria Vesna
AU  - Radojčić, B. M.
AU  - Aleksić, Obrad S.
AU  - Luković, Miloljub D.
AU  - Nikolić, Pantelija M.
PY  - 2011
UR  - https://dais.sanu.ac.rs/123456789/733
AB  - A simple thermal (heat loss) sensor system was designed in a small plastic tube housing using a negative thermal coefficient (NTC) thick-film thermistor as a self-heating sensor. The voltage power supply [range constant voltage (RCV)-range constant voltage] uses the measured input water temperature to select the applied voltage in steps (up and down) in order to enable operation of the sensor at optimal sensitivity for different water temperatures. The input water temperature was measured using a “cold” NTC thick-film segmented thermistor. The measured calibration curves were modeled. Additional calculated curves were interpolated between the experimental curves in fine steps to cover each temperature of input water and can be used for determining the water volume flow rate or water velocity. The realized prototype flow meter inertia, stability, repeatability, and tolerance were measured and analyzed. The proposed intelligent RCV thermal flow meter system will include a smart power supply with range-constant-voltages (auto-range), a simple acquisition card and custom designed flow meter software.
PB  - IEEE
T2  - SIEEE Sensors Journal
T1  - A thermal sensor for water using self-heated NTC thick-film segmented thermistors
SP  - 1640
EP  - 1645
DO  - 10.1109/JSEN.2010.2103309
UR  - https://hdl.handle.net/21.15107/rcub_dais_733
ER  - 

@article{
author = "Nikolić, Maria Vesna and Radojčić, B. M. and Aleksić, Obrad S. and Luković, Miloljub D. and Nikolić, Pantelija M.",
year = "2011",
abstract = "A simple thermal (heat loss) sensor system was designed in a small plastic tube housing using a negative thermal coefficient (NTC) thick-film thermistor as a self-heating sensor. The voltage power supply [range constant voltage (RCV)-range constant voltage] uses the measured input water temperature to select the applied voltage in steps (up and down) in order to enable operation of the sensor at optimal sensitivity for different water temperatures. The input water temperature was measured using a “cold” NTC thick-film segmented thermistor. The measured calibration curves were modeled. Additional calculated curves were interpolated between the experimental curves in fine steps to cover each temperature of input water and can be used for determining the water volume flow rate or water velocity. The realized prototype flow meter inertia, stability, repeatability, and tolerance were measured and analyzed. The proposed intelligent RCV thermal flow meter system will include a smart power supply with range-constant-voltages (auto-range), a simple acquisition card and custom designed flow meter software.",
publisher = "IEEE",
journal = "SIEEE Sensors Journal",
title = "A thermal sensor for water using self-heated NTC thick-film segmented thermistors",
pages = "1640-1645",
doi = "10.1109/JSEN.2010.2103309",
url = "https://hdl.handle.net/21.15107/rcub_dais_733"
}

Nikolić, M. V., Radojčić, B. M., Aleksić, O. S., Luković, M. D.,& Nikolić, P. M.. (2011). A thermal sensor for water using self-heated NTC thick-film segmented thermistors. in SIEEE Sensors Journal
IEEE., 1640-1645.
https://doi.org/10.1109/JSEN.2010.2103309
https://hdl.handle.net/21.15107/rcub_dais_733

Nikolić MV, Radojčić BM, Aleksić OS, Luković MD, Nikolić PM. A thermal sensor for water using self-heated NTC thick-film segmented thermistors. in SIEEE Sensors Journal. 2011;:1640-1645.
doi:10.1109/JSEN.2010.2103309
https://hdl.handle.net/21.15107/rcub_dais_733 .

Nikolić, Maria Vesna, Radojčić, B. M., Aleksić, Obrad S., Luković, Miloljub D., Nikolić, Pantelija M., "A thermal sensor for water using self-heated NTC thick-film segmented thermistors" in SIEEE Sensors Journal (2011):1640-1645,
https://doi.org/10.1109/JSEN.2010.2103309 .,
https://hdl.handle.net/21.15107/rcub_dais_733 .

TY  - JOUR
AU  - Nikolić, Pantelija M.
AU  - Paraskevopoulos, Konstantinos M.
AU  - Pavlidou, Eleni
AU  - Zorba, Triantafyllia T.
AU  - Ivetić, Tamara
AU  - Vujatović, Stevan S.
AU  - Aleksić, Obrad S.
AU  - Nikolić, N.
AU  - Cvetković, Olga
AU  - Blagojević, Vladimir D.
AU  - Nikolić, Maria Vesna
PY  - 2011
UR  - https://dais.sanu.ac.rs/123456789/734
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
T2  - Materials Chemistry and Physics
T1  - Temperature dependence of In1−xGaxSb reflectivity in the far infrared
SP  - 72
EP  - 76
DO  - 10.1016/j.matchemphys.2010.08.073
UR  - https://hdl.handle.net/21.15107/rcub_dais_734
ER  - 

@article{
author = "Nikolić, Pantelija M. and Paraskevopoulos, Konstantinos M. and Pavlidou, Eleni and Zorba, Triantafyllia T. and Ivetić, Tamara and Vujatović, Stevan S. and Aleksić, Obrad S. and Nikolić, N. and Cvetković, Olga 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",
journal = "Materials Chemistry and Physics",
title = "Temperature dependence of In1−xGaxSb reflectivity in the far infrared",
pages = "72-76",
doi = "10.1016/j.matchemphys.2010.08.073",
url = "https://hdl.handle.net/21.15107/rcub_dais_734"
}

Nikolić, P. M., Paraskevopoulos, K. M., Pavlidou, E., Zorba, T. T., Ivetić, T., Vujatović, S. S., Aleksić, O. S., Nikolić, N., Cvetković, O., Blagojević, V. D.,& Nikolić, M. V.. (2011). Temperature dependence of In1−xGaxSb reflectivity in the far infrared. in Materials Chemistry and Physics, 72-76.
https://doi.org/10.1016/j.matchemphys.2010.08.073
https://hdl.handle.net/21.15107/rcub_dais_734

Nikolić PM, Paraskevopoulos KM, Pavlidou E, Zorba TT, Ivetić T, Vujatović SS, Aleksić OS, Nikolić N, Cvetković O, Blagojević VD, Nikolić MV. Temperature dependence of In1−xGaxSb reflectivity in the far infrared. in Materials Chemistry and Physics. 2011;:72-76.
doi:10.1016/j.matchemphys.2010.08.073
https://hdl.handle.net/21.15107/rcub_dais_734 .

Nikolić, Pantelija M., Paraskevopoulos, Konstantinos M., Pavlidou, Eleni, Zorba, Triantafyllia T., Ivetić, Tamara, Vujatović, Stevan S., Aleksić, Obrad S., Nikolić, N., Cvetković, Olga, Blagojević, Vladimir D., Nikolić, Maria Vesna, "Temperature dependence of In1−xGaxSb reflectivity in the far infrared" in Materials Chemistry and Physics (2011):72-76,
https://doi.org/10.1016/j.matchemphys.2010.08.073 .,
https://hdl.handle.net/21.15107/rcub_dais_734 .

TY  - JOUR
AU  - Nikolić, Pantelija M.
AU  - Vujatović, Stevan S.
AU  - Ivetić, Tamara
AU  - Nikolić, Maria Vesna
AU  - Cvetković, Olga
AU  - Aleksić, Obrad S.
AU  - Blagojević, Vladimir D.
AU  - Branković, Goran
AU  - Nikolić, Nataša
PY  - 2010
UR  - https://dais.sanu.ac.rs/123456789/205
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 (00l) 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  - Belgrade : International Institute for the Science of Sintering
T2  - Science of Sintering
T1  - Thermal diffusivity of single crystal Bi0.9Sb0.1
SP  - 45
EP  - 50
VL  - 42
IS  - 1
DO  - 10.2298/SOS1001045N
UR  - https://hdl.handle.net/21.15107/rcub_dais_205
ER  - 

@article{
author = "Nikolić, Pantelija M. and Vujatović, Stevan S. and Ivetić, Tamara and Nikolić, Maria Vesna and Cvetković, Olga and Aleksić, Obrad S. and Blagojević, Vladimir D. and Branković, Goran and Nikolić, Nataša",
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 (00l) 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 = "Belgrade : International Institute for the Science of Sintering",
journal = "Science of Sintering",
title = "Thermal diffusivity of single crystal Bi0.9Sb0.1",
pages = "45-50",
volume = "42",
number = "1",
doi = "10.2298/SOS1001045N",
url = "https://hdl.handle.net/21.15107/rcub_dais_205"
}

Nikolić, P. M., Vujatović, S. S., Ivetić, T., Nikolić, M. V., Cvetković, O., Aleksić, O. S., Blagojević, V. D., Branković, G.,& Nikolić, N.. (2010). Thermal diffusivity of single crystal Bi0.9Sb0.1. in Science of Sintering
Belgrade : International Institute for the Science of Sintering., 42(1), 45-50.
https://doi.org/10.2298/SOS1001045N
https://hdl.handle.net/21.15107/rcub_dais_205

Nikolić PM, Vujatović SS, Ivetić T, Nikolić MV, Cvetković O, Aleksić OS, 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
https://hdl.handle.net/21.15107/rcub_dais_205 .

Nikolić, Pantelija M., Vujatović, Stevan S., Ivetić, Tamara, Nikolić, Maria Vesna, Cvetković, Olga, Aleksić, Obrad S., Blagojević, Vladimir D., Branković, Goran, Nikolić, Nataša, "Thermal diffusivity of single crystal Bi0.9Sb0.1" in Science of Sintering, 42, no. 1 (2010):45-50,
https://doi.org/10.2298/SOS1001045N .,
https://hdl.handle.net/21.15107/rcub_dais_205 .

TY  - CONF
AU  - Ivetić, Tamara
AU  - Nikolić, Maria Vesna
AU  - Nikolić, Pantelija M.
AU  - Pavlović, Vladimir B.
AU  - Nikolić, Nataša
AU  - Aleksić, Obrad S.
PY  - 2010
UR  - https://dais.sanu.ac.rs/123456789/186
AB  - Poster presented at the 4th Serbian Congress for Microscopy, Belgrade, Serbia, 2010, October 11-12, 2010
T1  - Microstructure development and electrical properties of NiO doped alpha-Fe2O3
UR  - https://hdl.handle.net/21.15107/rcub_dais_186
ER  - 

@conference{
author = "Ivetić, Tamara and Nikolić, Maria Vesna and Nikolić, Pantelija M. and Pavlović, Vladimir B. and Nikolić, Nataša and Aleksić, Obrad S.",
year = "2010",
abstract = "Poster presented at the 4th Serbian Congress for Microscopy, Belgrade, Serbia, 2010, October 11-12, 2010",
title = "Microstructure development and electrical properties of NiO doped alpha-Fe2O3",
url = "https://hdl.handle.net/21.15107/rcub_dais_186"
}

Ivetić, T., Nikolić, M. V., Nikolić, P. M., Pavlović, V. B., Nikolić, N.,& Aleksić, O. S.. (2010). Microstructure development and electrical properties of NiO doped alpha-Fe2O3. .
https://hdl.handle.net/21.15107/rcub_dais_186

Ivetić T, Nikolić MV, Nikolić PM, Pavlović VB, Nikolić N, Aleksić OS. Microstructure development and electrical properties of NiO doped alpha-Fe2O3. 2010;.
https://hdl.handle.net/21.15107/rcub_dais_186 .

Ivetić, Tamara, Nikolić, Maria Vesna, Nikolić, Pantelija M., Pavlović, Vladimir B., Nikolić, Nataša, Aleksić, Obrad S., "Microstructure development and electrical properties of NiO doped alpha-Fe2O3" (2010),
https://hdl.handle.net/21.15107/rcub_dais_186 .

TY  - JOUR
AU  - Nikolić, Maria Vesna
AU  - Vujatović, Stevan S.
AU  - Ivetić, Tamara
AU  - Paraskevopoulos, Konstantinos M.
AU  - Zorba, Triantafyllia T.
AU  - Aleksić, Obrad S.
AU  - Blagojević, Vladimir D.
AU  - Nikolić, N.
AU  - Nikolić, Pantelija M.
PY  - 2010
UR  - https://dais.sanu.ac.rs/123456789/3409
UR  - oam-rc.inoe.ro/download.php?idu=1385
AB  - In this paper are presented the far-infrared reflectivity spectra for a cleaved FeS 2 sample measured at roam temperature and at 77 K.
PB  - Bucharest: Integra Natura Omnia et Aeterna
T2  - Optoelectronics and Advanced Materials, Rapid Communications
T2  - Optoelectronics and Advanced Materials, Rapid Communications
T1  - Optical far infrared properties of FeS2
SP  - 2000
EP  - 2002
VL  - 4
IS  - 12
UR  - https://hdl.handle.net/21.15107/rcub_dais_3409
ER  - 

@article{
author = "Nikolić, Maria Vesna and Vujatović, Stevan S. and Ivetić, Tamara and Paraskevopoulos, Konstantinos M. and Zorba, Triantafyllia T. and Aleksić, Obrad S. and Blagojević, Vladimir D. and Nikolić, N. and Nikolić, Pantelija M.",
year = "2010",
abstract = "In this paper are presented the far-infrared reflectivity spectra for a cleaved FeS 2 sample measured at roam temperature and at 77 K.",
publisher = "Bucharest: Integra Natura Omnia et Aeterna",
journal = "Optoelectronics and Advanced Materials, Rapid Communications, Optoelectronics and Advanced Materials, Rapid Communications",
title = "Optical far infrared properties of FeS2",
pages = "2000-2002",
volume = "4",
number = "12",
url = "https://hdl.handle.net/21.15107/rcub_dais_3409"
}

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

Nikolić MV, Vujatović SS, Ivetić T, Paraskevopoulos KM, Zorba TT, Aleksić OS, Blagojević VD, 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, Paraskevopoulos, Konstantinos M., Zorba, Triantafyllia T., Aleksić, Obrad S., Blagojević, Vladimir D., 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, Maria Vesna
AU  - Paraskevopoulos, Konstantinos M.
AU  - Ivetić, Tamara
AU  - Zorba, Triantafyllia T.
AU  - Vujatović, Stevan S.
AU  - Pavlidou, Eleni
AU  - Blagojević, Vladimir D.
AU  - Bojičić, Aleksandar I.
AU  - Aleksić, Obrad S.
AU  - Nikolić, N.
AU  - König, Wolfgang
AU  - Nikolić, Pantelija M.
PY  - 2010
UR  - https://dais.sanu.ac.rs/123456789/3413
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 US
T2  - Journal of Materials Science
T2  - Journal of Materials Science
T1  - Optical properties of PbTe doped with Nd
SP  - 5910
EP  - 5914
VL  - 45
IS  - 21
DO  - 10.1007/s10853-010-4670-6
UR  - https://hdl.handle.net/21.15107/rcub_dais_3413
ER  - 

@article{
author = "Nikolić, Maria Vesna and Paraskevopoulos, Konstantinos M. and Ivetić, Tamara and Zorba, Triantafyllia T. and Vujatović, Stevan S. and Pavlidou, Eleni and Blagojević, Vladimir D. and Bojičić, Aleksandar I. and Aleksić, Obrad S. and Nikolić, N. and König, Wolfgang 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 US",
journal = "Journal of Materials Science, Journal of Materials Science",
title = "Optical properties of PbTe doped with Nd",
pages = "5910-5914",
volume = "45",
number = "21",
doi = "10.1007/s10853-010-4670-6",
url = "https://hdl.handle.net/21.15107/rcub_dais_3413"
}

Nikolić, M. V., Paraskevopoulos, K. M., Ivetić, T., Zorba, T. T., Vujatović, S. S., Pavlidou, E., Blagojević, V. D., Bojičić, A. I., Aleksić, O. S., Nikolić, N., König, W.,& Nikolić, P. M.. (2010). Optical properties of PbTe doped with Nd. in Journal of Materials Science
Springer US., 45(21), 5910-5914.
https://doi.org/10.1007/s10853-010-4670-6
https://hdl.handle.net/21.15107/rcub_dais_3413

Nikolić MV, Paraskevopoulos KM, Ivetić T, Zorba TT, Vujatović SS, Pavlidou E, Blagojević VD, Bojičić AI, Aleksić OS, Nikolić N, König 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
https://hdl.handle.net/21.15107/rcub_dais_3413 .

Nikolić, Maria Vesna, Paraskevopoulos, Konstantinos M., Ivetić, Tamara, Zorba, Triantafyllia T., Vujatović, Stevan S., Pavlidou, Eleni, Blagojević, Vladimir D., Bojičić, Aleksandar I., Aleksić, Obrad S., Nikolić, N., König, Wolfgang, 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 .,
https://hdl.handle.net/21.15107/rcub_dais_3413 .

TY  - JOUR
AU  - Nikolić, N.
AU  - Vujatović, Stevan S.
AU  - Ivetić, Tamara
AU  - Paraskevopoulos, Konstantinos M.
AU  - Zorba, Triantafyllia T.
AU  - Aleksić, Obrad S.
AU  - Blagojević, Vladimir D.
AU  - Nikolić, Maria Vesna
AU  - Nikolić, Pantelija M.
PY  - 2010
UR  - https://dais.sanu.ac.rs/123456789/3420
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 plasmonionised 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  - Bucharest: Integra Natura Omnia et Aeterna
T2  - Optoelectronics and Advanced Materials, Rapid Communications
T1  - Optical far infrared properties of PtSb2
SP  - 668
EP  - 670
VL  - 4
IS  - 5
UR  - https://hdl.handle.net/21.15107/rcub_dais_3420
ER  - 

@article{
author = "Nikolić, N. and Vujatović, Stevan S. and Ivetić, Tamara and Paraskevopoulos, Konstantinos M. and Zorba, Triantafyllia T. and Aleksić, Obrad S. and Blagojević, Vladimir D. 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 plasmonionised 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 = "Bucharest: Integra Natura Omnia et Aeterna",
journal = "Optoelectronics and Advanced Materials, Rapid Communications",
title = "Optical far infrared properties of PtSb2",
pages = "668-670",
volume = "4",
number = "5",
url = "https://hdl.handle.net/21.15107/rcub_dais_3420"
}

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

Nikolić N, Vujatović SS, Ivetić T, Paraskevopoulos KM, Zorba TT, Aleksić OS, Blagojević VD, 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, Paraskevopoulos, Konstantinos M., Zorba, Triantafyllia T., Aleksić, Obrad S., Blagojević, Vladimir D., 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  - Nikolić, Pantelija M.
AU  - Vujatović, Stevan S.
AU  - Paraskevopoulos, Konstantinos M.
AU  - Pavlidou, Eleni
AU  - Zorba, Triantafyllia T.
AU  - Ivetić, Tamara
AU  - Cvetković, Olga
AU  - Aleksić, Obrad S.
AU  - Blagojević, Vladimir D.
AU  - Nikolić, Maria Vesna
PY  - 2010
UR  - https://dais.sanu.ac.rs/123456789/3433
UR  - https://oam-rc.inoe.ro/download.php?idu=942
AB  - Single crystal samples of PbTe doped with Hg were grown using the Bridgman method. Far infrared reflectivity spectra were measured at room temperature for samples with 0.5 at. % Hg; 0.9 at. % Hg and 1.4 at. % Hg. The plasma frequency decreased when PbTe was doped with Hg and it was lowest for the PbTe sample doped with 0.5 at. % Hg. The values of the determined optical free carrier mobility increased and was the highest for PbTe doped with 0.5 at. % Hg.
PB  - Bucharest: Integra Natura Omnia et Aeterna
T2  - Optoelectronics and Advanced Materials, Rapid Communications
T1  - Far infrared properties of PbTe doped with Hg
SP  - 151
EP  - 153
VL  - 4
IS  - 2
UR  - https://hdl.handle.net/21.15107/rcub_dais_3433
ER  - 

@article{
author = "Nikolić, Pantelija M. and Vujatović, Stevan S. and Paraskevopoulos, Konstantinos M. and Pavlidou, Eleni and Zorba, Triantafyllia T. and Ivetić, Tamara and Cvetković, Olga and Aleksić, Obrad S. and Blagojević, Vladimir D. and Nikolić, Maria Vesna",
year = "2010",
abstract = "Single crystal samples of PbTe doped with Hg were grown using the Bridgman method. Far infrared reflectivity spectra were measured at room temperature for samples with 0.5 at. % Hg; 0.9 at. % Hg and 1.4 at. % Hg. The plasma frequency decreased when PbTe was doped with Hg and it was lowest for the PbTe sample doped with 0.5 at. % Hg. The values of the determined optical free carrier mobility increased and was the highest for PbTe doped with 0.5 at. % Hg.",
publisher = "Bucharest: Integra Natura Omnia et Aeterna",
journal = "Optoelectronics and Advanced Materials, Rapid Communications",
title = "Far infrared properties of PbTe doped with Hg",
pages = "151-153",
volume = "4",
number = "2",
url = "https://hdl.handle.net/21.15107/rcub_dais_3433"
}

Nikolić, P. M., Vujatović, S. S., Paraskevopoulos, K. M., Pavlidou, E., Zorba, T. T., Ivetić, T., Cvetković, O., Aleksić, O. S., Blagojević, V. D.,& Nikolić, M. V.. (2010). Far infrared properties of PbTe doped with Hg. in Optoelectronics and Advanced Materials, Rapid Communications
Bucharest: Integra Natura Omnia et Aeterna., 4(2), 151-153.
https://hdl.handle.net/21.15107/rcub_dais_3433

Nikolić PM, Vujatović SS, Paraskevopoulos KM, Pavlidou E, Zorba TT, Ivetić T, Cvetković O, Aleksić OS, Blagojević VD, Nikolić MV. Far infrared properties of PbTe doped with Hg. in Optoelectronics and Advanced Materials, Rapid Communications. 2010;4(2):151-153.
https://hdl.handle.net/21.15107/rcub_dais_3433 .

Nikolić, Pantelija M., Vujatović, Stevan S., Paraskevopoulos, Konstantinos M., Pavlidou, Eleni, Zorba, Triantafyllia T., Ivetić, Tamara, Cvetković, Olga, Aleksić, Obrad S., Blagojević, Vladimir D., Nikolić, Maria Vesna, "Far infrared properties of PbTe doped with Hg" in Optoelectronics and Advanced Materials, Rapid Communications, 4, no. 2 (2010):151-153,
https://hdl.handle.net/21.15107/rcub_dais_3433 .

TY  - JOUR
AU  - Nikolić, Pantelija M.
AU  - Paraskevopoulos, Konstantinos M.
AU  - Kim, S. R.
AU  - Vujatović, Stevan S.
AU  - Labus, Nebojša
AU  - Zorba, Triantafyllia T.
AU  - Jović, Maja
AU  - Nikolić, Maria Vesna
AU  - Bojičić, Aleksandar I.
AU  - Blagojević, Vladimir D.
AU  - Stamenović, Bojana
AU  - König, Wolfgang
PY  - 2009
UR  - https://dais.sanu.ac.rs/123456789/3464
AB  - PbTe and Pb0.85Sn0.15Te single crystals, doped with Pd, were grown using the Bridgman method. Far infrared spectra were measured in the temperature range between 10 K and 300 K. The experimental spectra were numerically analyzed using first the Kramers-Krönig method and then a fitting procedure, based on the plasmon-phonon interaction model, and the optical parameters were calculated. Since the electronic structure of the ionized state for Pd, Ni and Pt is of the same type, and the influence of d-shells is very strong, special attention was paid to the influence of the electronic structure of dopants on the final properties PbTe and PbSnTe crystals. © 2008 Elsevier B.V. All rights reserved.
PB  - Elsevier
T2  - Journal of Alloys and Compounds
T1  - Far infrared study of impurity local modes in palladium-doped PbTe and PbSnTe
SP  - 930
EP  - 934
VL  - 475
IS  - 1-2
DO  - 10.1016/j.jallcom.2008.08.069
UR  - https://hdl.handle.net/21.15107/rcub_dais_3464
ER  - 

@article{
author = "Nikolić, Pantelija M. and Paraskevopoulos, Konstantinos M. and Kim, S. R. and Vujatović, Stevan S. and Labus, Nebojša and Zorba, Triantafyllia T. and Jović, Maja and Nikolić, Maria Vesna and Bojičić, Aleksandar I. and Blagojević, Vladimir D. and Stamenović, Bojana and König, Wolfgang",
year = "2009",
abstract = "PbTe and Pb0.85Sn0.15Te single crystals, doped with Pd, were grown using the Bridgman method. Far infrared spectra were measured in the temperature range between 10 K and 300 K. The experimental spectra were numerically analyzed using first the Kramers-Krönig method and then a fitting procedure, based on the plasmon-phonon interaction model, and the optical parameters were calculated. Since the electronic structure of the ionized state for Pd, Ni and Pt is of the same type, and the influence of d-shells is very strong, special attention was paid to the influence of the electronic structure of dopants on the final properties PbTe and PbSnTe crystals. © 2008 Elsevier B.V. All rights reserved.",
publisher = "Elsevier",
journal = "Journal of Alloys and Compounds",
title = "Far infrared study of impurity local modes in palladium-doped PbTe and PbSnTe",
pages = "930-934",
volume = "475",
number = "1-2",
doi = "10.1016/j.jallcom.2008.08.069",
url = "https://hdl.handle.net/21.15107/rcub_dais_3464"
}

Nikolić, P. M., Paraskevopoulos, K. M., Kim, S. R., Vujatović, S. S., Labus, N., Zorba, T. T., Jović, M., Nikolić, M. V., Bojičić, A. I., Blagojević, V. D., Stamenović, B.,& König, W.. (2009). Far infrared study of impurity local modes in palladium-doped PbTe and PbSnTe. in Journal of Alloys and Compounds
Elsevier., 475(1-2), 930-934.
https://doi.org/10.1016/j.jallcom.2008.08.069
https://hdl.handle.net/21.15107/rcub_dais_3464

Nikolić PM, Paraskevopoulos KM, Kim SR, Vujatović SS, Labus N, Zorba TT, Jović M, Nikolić MV, Bojičić AI, Blagojević VD, Stamenović B, König W. Far infrared study of impurity local modes in palladium-doped PbTe and PbSnTe. in Journal of Alloys and Compounds. 2009;475(1-2):930-934.
doi:10.1016/j.jallcom.2008.08.069
https://hdl.handle.net/21.15107/rcub_dais_3464 .

Nikolić, Pantelija M., Paraskevopoulos, Konstantinos M., Kim, S. R., Vujatović, Stevan S., Labus, Nebojša, Zorba, Triantafyllia T., Jović, Maja, Nikolić, Maria Vesna, Bojičić, Aleksandar I., Blagojević, Vladimir D., Stamenović, Bojana, König, Wolfgang, "Far infrared study of impurity local modes in palladium-doped PbTe and PbSnTe" in Journal of Alloys and Compounds, 475, no. 1-2 (2009):930-934,
https://doi.org/10.1016/j.jallcom.2008.08.069 .,
https://hdl.handle.net/21.15107/rcub_dais_3464 .

TY  - JOUR
AU  - Nikolić, Pantelija M.
AU  - Paraskevopoulos, Konstantinos M.
AU  - Nikolić, Maria Vesna
AU  - Vujatović, Stevan S.
AU  - Pavlidou, Eleni
AU  - Zorba, Triantafyllia T.
AU  - Ivetić, Tamara
AU  - Stamenović, Bojana
AU  - Labus, Nebojša
AU  - Jović, Maja
AU  - Ristić, Momčilo M.
PY  - 2009
UR  - https://dais.sanu.ac.rs/123456789/3461
AB  - Far infrared reflectivity spectra of sintered Pb 0.9Sn 0.1Te 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. © 2009 Springer Science+Business Media, Inc.
PB  - Springer
T2  - Powder Metallurgy and Metal Ceramics
T1  - Far infrared properties of sintered Pb0.9Sn0.1Te doped with palladium
SP  - 353
EP  - 357
VL  - 48
IS  - 5-6
DO  - 10.1007/s11106-009-9122-y
UR  - https://hdl.handle.net/21.15107/rcub_dais_3461
ER  - 

@article{
author = "Nikolić, Pantelija M. and Paraskevopoulos, Konstantinos M. and Nikolić, Maria Vesna and Vujatović, Stevan S. and Pavlidou, Eleni and Zorba, Triantafyllia T. and Ivetić, Tamara and Stamenović, Bojana and Labus, Nebojša and Jović, Maja and Ristić, Momčilo M.",
year = "2009",
abstract = "Far infrared reflectivity spectra of sintered Pb 0.9Sn 0.1Te 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. © 2009 Springer Science+Business Media, Inc.",
publisher = "Springer",
journal = "Powder Metallurgy and Metal Ceramics",
title = "Far infrared properties of sintered Pb0.9Sn0.1Te doped with palladium",
pages = "353-357",
volume = "48",
number = "5-6",
doi = "10.1007/s11106-009-9122-y",
url = "https://hdl.handle.net/21.15107/rcub_dais_3461"
}

Nikolić, P. M., Paraskevopoulos, K. M., Nikolić, M. V., Vujatović, S. S., Pavlidou, E., Zorba, T. T., Ivetić, T., Stamenović, B., Labus, N., Jović, M.,& Ristić, M. M.. (2009). Far infrared properties of sintered Pb0.9Sn0.1Te doped with palladium. in Powder Metallurgy and Metal Ceramics
Springer., 48(5-6), 353-357.
https://doi.org/10.1007/s11106-009-9122-y
https://hdl.handle.net/21.15107/rcub_dais_3461

Nikolić PM, Paraskevopoulos KM, Nikolić MV, Vujatović SS, Pavlidou E, Zorba TT, Ivetić T, Stamenović B, Labus N, Jović M, Ristić 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
https://hdl.handle.net/21.15107/rcub_dais_3461 .

Nikolić, Pantelija M., Paraskevopoulos, Konstantinos M., Nikolić, Maria Vesna, Vujatović, Stevan S., Pavlidou, Eleni, Zorba, Triantafyllia T., Ivetić, Tamara, Stamenović, Bojana, Labus, Nebojša, Jović, Maja, Ristić, Momčilo 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 .,
https://hdl.handle.net/21.15107/rcub_dais_3461 .

TY  - JOUR
AU  - Savić, Slavica M.
AU  - Stojanović, G. M.
AU  - Nikolić, Maria Vesna
AU  - Aleksić, Obrad S.
AU  - Luković Golić, Danijela
AU  - Nikolić, Pantelija M.
PY  - 2009
UR  - https://dais.sanu.ac.rs/123456789/3467
AB  - Intrinsic resistivity and carrier transport parameters of sintered nickel manganite samples (NTC thermistor grade) were determined using a Hall effect measurement system based on the van der Pauw method. Powder mixtures composed of MnO, NiO and with small amounts of CoO and Fe 2O 3 were free surface energy activated by milling in an ultra fast planetary mill for 5, 15, 30, 45 and 60 min. The powders were uniaxially pressed with 196 MPa into discs and sintered at 1200 °C for 60 min. Full characterization of nickel manganite samples was done using SEM, EDS and XRD analysis. The Hall effect was measured at different temperatures (room temperature, 50, 80, 100 and 120 °C) with an applied field of 0.37 T and also 0.57 T at room temperature. The activation energy E a (energy of conduction) and the coefficient of temperature sensitivity B 25/80, were calculated from measured resistivity values. The measured mobility, resistivity/conductivity, U-I plots, and Hall coefficients were mutually compared and correlated versus microstructure development and macroscopic parameters such as the powder activation time and ambient temperature. © Springer Science+Business Media, LLC 2008.
PB  - Springer
T2  - Journal of Materials Science: Materials in Electronics
T1  - Electrical and transport properties of nickel manganite obtained by Hall effect measurements
SP  - 242
EP  - 247
VL  - 20
IS  - 3
DO  - 10.1007/s10854-008-9710-5
UR  - https://hdl.handle.net/21.15107/rcub_dais_3467
ER  - 

@article{
author = "Savić, Slavica M. and Stojanović, G. M. and Nikolić, Maria Vesna and Aleksić, Obrad S. and Luković Golić, Danijela and Nikolić, Pantelija M.",
year = "2009",
abstract = "Intrinsic resistivity and carrier transport parameters of sintered nickel manganite samples (NTC thermistor grade) were determined using a Hall effect measurement system based on the van der Pauw method. Powder mixtures composed of MnO, NiO and with small amounts of CoO and Fe 2O 3 were free surface energy activated by milling in an ultra fast planetary mill for 5, 15, 30, 45 and 60 min. The powders were uniaxially pressed with 196 MPa into discs and sintered at 1200 °C for 60 min. Full characterization of nickel manganite samples was done using SEM, EDS and XRD analysis. The Hall effect was measured at different temperatures (room temperature, 50, 80, 100 and 120 °C) with an applied field of 0.37 T and also 0.57 T at room temperature. The activation energy E a (energy of conduction) and the coefficient of temperature sensitivity B 25/80, were calculated from measured resistivity values. The measured mobility, resistivity/conductivity, U-I plots, and Hall coefficients were mutually compared and correlated versus microstructure development and macroscopic parameters such as the powder activation time and ambient temperature. © Springer Science+Business Media, LLC 2008.",
publisher = "Springer",
journal = "Journal of Materials Science: Materials in Electronics",
title = "Electrical and transport properties of nickel manganite obtained by Hall effect measurements",
pages = "242-247",
volume = "20",
number = "3",
doi = "10.1007/s10854-008-9710-5",
url = "https://hdl.handle.net/21.15107/rcub_dais_3467"
}

Savić, S. M., Stojanović, G. M., Nikolić, M. V., Aleksić, O. S., Luković Golić, D.,& Nikolić, P. M.. (2009). Electrical and transport properties of nickel manganite obtained by Hall effect measurements. in Journal of Materials Science: Materials in Electronics
Springer., 20(3), 242-247.
https://doi.org/10.1007/s10854-008-9710-5
https://hdl.handle.net/21.15107/rcub_dais_3467

Savić SM, Stojanović GM, Nikolić MV, Aleksić OS, Luković Golić D, Nikolić PM. Electrical and transport properties of nickel manganite obtained by Hall effect measurements. in Journal of Materials Science: Materials in Electronics. 2009;20(3):242-247.
doi:10.1007/s10854-008-9710-5
https://hdl.handle.net/21.15107/rcub_dais_3467 .

Savić, Slavica M., Stojanović, G. M., Nikolić, Maria Vesna, Aleksić, Obrad S., Luković Golić, Danijela, Nikolić, Pantelija M., "Electrical and transport properties of nickel manganite obtained by Hall effect measurements" in Journal of Materials Science: Materials in Electronics, 20, no. 3 (2009):242-247,
https://doi.org/10.1007/s10854-008-9710-5 .,
https://hdl.handle.net/21.15107/rcub_dais_3467 .