TY  - CONF
AU  - Vasiljević, Zorka Z
AU  - Nikolić, Maria Vesna
AU  - Aleksić, Obrad S.
AU  - Labus, Nebojša J.
AU  - Luković, Miloljub
AU  - Marković, Smilja
AU  - Nikolić, Pantelija M.
PY  - 2015
UR  - https://dais.sanu.ac.rs/123456789/15425
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/1633
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
EP  - 99
SP  - 98
UR  - https://hdl.handle.net/21.15107/rcub_dais_15425
ER  - 

@conference{
author = "Vasiljević, Zorka Z and Nikolić, Maria Vesna and Aleksić, Obrad S. and Labus, Nebojša J. and Luković, Miloljub 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 = "99-98",
url = "https://hdl.handle.net/21.15107/rcub_dais_15425"
}

Vasiljević, Z. Z., Nikolić, M. V., Aleksić, O. S., Labus, N. J., Luković, M., 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 ZZ, Nikolić MV, Aleksić OS, Labus NJ, Luković M, 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 Z, Nikolić, Maria Vesna, Aleksić, Obrad S., Labus, Nebojša J., Luković, Miloljub, 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, K.M.
AU  - Zorba, T.T.
AU  - Vasiljević, Zorka Z
AU  - Pavlidou, E.
AU  - Vujatović, Stevan S.
AU  - Blagojević, Vladimir
AU  - Aleksić, Obrad
AU  - Bojicic, Aleksandar
AU  - Nikolić, Maria Vesna
PY  - 2015
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/824
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.
PB  - Hindawi Ltd, London
T2  - Advances in Materials Science and Engineering
T1  - Lead Telluride Doped with Au as a Very Promising Material for Thermoelectric Applications
VL  - 2015
DO  - 10.1155/2015/283782
ER  - 

@article{
author = "Nikolić, Pantelija M. and Paraskevopoulos, K.M. and Zorba, T.T. and Vasiljević, Zorka Z and Pavlidou, E. and Vujatović, Stevan S. and Blagojević, Vladimir and Aleksić, Obrad and Bojicic, Aleksandar 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.",
publisher = "Hindawi Ltd, London",
journal = "Advances in Materials Science and Engineering",
title = "Lead Telluride Doped with Au as a Very Promising Material for Thermoelectric Applications",
volume = "2015",
doi = "10.1155/2015/283782"
}

Nikolić, P. M., Paraskevopoulos, K.M., Zorba, T.T., Vasiljević, Z. Z., Pavlidou, E., Vujatović, S. S., Blagojević, V., Aleksić, O., Bojicic, A.,& 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 Ltd, London., 2015.
https://doi.org/10.1155/2015/283782

Nikolić PM, Paraskevopoulos K, Zorba T, Vasiljević ZZ, Pavlidou E, Vujatović SS, Blagojević V, Aleksić O, Bojicic A, Nikolić MV. Lead Telluride Doped with Au as a Very Promising Material for Thermoelectric Applications. in Advances in Materials Science and Engineering. 2015;2015.
doi:10.1155/2015/283782 .

Nikolić, Pantelija M., Paraskevopoulos, K.M., Zorba, T.T., Vasiljević, Zorka Z, Pavlidou, E., Vujatović, Stevan S., Blagojević, Vladimir, Aleksić, Obrad, Bojicic, Aleksandar, 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),
https://doi.org/10.1155/2015/283782 . .

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  - Vasiljević, Zorka Z
AU  - Vujatović, Stevan S
AU  - Nikolić, Pantelija M.
PY  - 2014
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/749
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 18 T, and at temperatures between 10 and 300 K. 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  - Wiley-V C H Verlag Gmbh, Weinheim
T2  - Physica Status Solidi B-Basic Solid State Physics
T1  - Magneto-optical effects in Bi1-xAsx with x=0.01: Comparison with topological insulator Bi1-xSbx with x=0.20
EP  - 1514
IS  - 8
SP  - 1510
VL  - 251
DO  - 10.1002/pssb.201451091
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 Vasiljević, Zorka Z 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 18 T, and at temperatures between 10 and 300 K. 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 = "Wiley-V C H Verlag Gmbh, Weinheim",
journal = "Physica Status Solidi B-Basic Solid State Physics",
title = "Magneto-optical effects in Bi1-xAsx with x=0.01: Comparison with topological insulator Bi1-xSbx with x=0.20",
pages = "1514-1510",
number = "8",
volume = "251",
doi = "10.1002/pssb.201451091"
}

Đorđević, S. V., Foster, G. M., Stojilović, N., Evans, E. A., Chen, Z. G., Li, Z. Q., Nikolić, M. V., Vasiljević, Z. Z., Vujatović, S. S.,& Nikolić, P. M.. (2014). Magneto-optical effects in Bi1-xAsx with x=0.01: Comparison with topological insulator Bi1-xSbx with x=0.20. in Physica Status Solidi B-Basic Solid State Physics
Wiley-V C H Verlag Gmbh, Weinheim., 251(8), 1510-1514.
https://doi.org/10.1002/pssb.201451091

Đorđević SV, Foster GM, Stojilović N, Evans EA, Chen ZG, Li ZQ, Nikolić MV, Vasiljević ZZ, Vujatović SS, Nikolić PM. Magneto-optical effects in Bi1-xAsx with x=0.01: Comparison with topological insulator Bi1-xSbx with x=0.20. in Physica Status Solidi B-Basic Solid State Physics. 2014;251(8):1510-1514.
doi:10.1002/pssb.201451091 .

Đorđević, S. V., Foster, G. M., Stojilović, N., Evans, E. A., Chen, Z. G., Li, Z. Q., Nikolić, Maria Vesna, Vasiljević, Zorka Z, Vujatović, Stevan S, Nikolić, Pantelija M., "Magneto-optical effects in Bi1-xAsx with x=0.01: Comparison with topological insulator Bi1-xSbx with x=0.20" in Physica Status Solidi B-Basic Solid State Physics, 251, no. 8 (2014):1510-1514,
https://doi.org/10.1002/pssb.201451091 . .

TY  - JOUR
AU  - Aleksić, Obrad
AU  - Vasiljević, Zorka Z
AU  - Nikolić, Maria Vesna
AU  - Tasić, Nikola
AU  - Vuković, Marina
AU  - Marinković Stanojević, Zorica
AU  - Nikolić, Nenad
AU  - Nikolić, Pantelija M.
PY  - 2013
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/711
AB  - Nanostructured single layered (pure TiO2, pure alpha-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 degrees C and sintered at 650 degrees 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.
PB  - Univerzitet u Novom Sadu - Tehnološki fakultet, Novi Sad
T2  - Processing and Application of Ceramics
T1  - Nanostructured Fe2O3/TiO2 thick films prepared by screen printing
EP  - 134
IS  - 3
SP  - 129
VL  - 7
DO  - 10.2298/PAC1303129A
ER  - 

@article{
author = "Aleksić, Obrad and Vasiljević, Zorka Z and Nikolić, Maria Vesna and Tasić, Nikola and Vuković, Marina and Marinković Stanojević, Zorica and Nikolić, Nenad and Nikolić, Pantelija M.",
year = "2013",
abstract = "Nanostructured single layered (pure TiO2, pure alpha-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 degrees C and sintered at 650 degrees 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.",
publisher = "Univerzitet u Novom Sadu - Tehnološki fakultet, Novi Sad",
journal = "Processing and Application of Ceramics",
title = "Nanostructured Fe2O3/TiO2 thick films prepared by screen printing",
pages = "134-129",
number = "3",
volume = "7",
doi = "10.2298/PAC1303129A"
}

Aleksić, O., Vasiljević, Z. Z., Nikolić, M. V., Tasić, N., 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
Univerzitet u Novom Sadu - Tehnološki fakultet, Novi Sad., 7(3), 129-134.
https://doi.org/10.2298/PAC1303129A

Aleksić O, Vasiljević ZZ, Nikolić MV, Tasić N, 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 .

Aleksić, Obrad, Vasiljević, Zorka Z, Nikolić, Maria Vesna, Tasić, Nikola, 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 . .

TY  - JOUR
AU  - Aleksić, Obrad
AU  - Nikolić, Maria Vesna
AU  - Luković, Miloljub
AU  - Nikolić, Nenad
AU  - Radojcic, Branka M
AU  - Radovanović, M
AU  - Vasiljević, Zorka Z
AU  - Mitrić, Miodrag
AU  - Nikolić, Pantelija M.
PY  - 2013
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/717
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, Amsterdam
T2  - Materials Science and Engineering B-Advanced Functional Solid-State Materials
T1  - Preparation and characterization of Cu and Zn modified nickel manganite NTC powders and thick film thermistors
EP  - 210
IS  - 3
SP  - 202
VL  - 178
DO  - 10.1016/j.mseb.2012.11.003
ER  - 

@article{
author = "Aleksić, Obrad and Nikolić, Maria Vesna and Luković, Miloljub and Nikolić, Nenad and Radojcic, Branka M and Radovanović, M and Vasiljević, Zorka Z 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, Amsterdam",
journal = "Materials Science and Engineering B-Advanced Functional Solid-State Materials",
title = "Preparation and characterization of Cu and Zn modified nickel manganite NTC powders and thick film thermistors",
pages = "210-202",
number = "3",
volume = "178",
doi = "10.1016/j.mseb.2012.11.003"
}

Aleksić, O., Nikolić, M. V., Luković, M., Nikolić, N., Radojcic, B. M., Radovanović, M., Vasiljević, Z. Z., 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-Advanced Functional Solid-State Materials
Elsevier, Amsterdam., 178(3), 202-210.
https://doi.org/10.1016/j.mseb.2012.11.003

Aleksić O, Nikolić MV, Luković M, Nikolić N, Radojcic BM, Radovanović M, Vasiljević ZZ, 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-Advanced Functional Solid-State Materials. 2013;178(3):202-210.
doi:10.1016/j.mseb.2012.11.003 .

Aleksić, Obrad, Nikolić, Maria Vesna, Luković, Miloljub, Nikolić, Nenad, Radojcic, Branka M, Radovanović, M, Vasiljević, Zorka Z, 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-Advanced Functional Solid-State Materials, 178, no. 3 (2013):202-210,
https://doi.org/10.1016/j.mseb.2012.11.003 . .

TY  - JOUR
AU  - Nikolić, Pantelija M.
AU  - Paraskevopoulos, K.M.
AU  - Zorba, T.T.
AU  - Vasiljević, Zorka Z
AU  - Pavlidou, E.
AU  - Vujatović, Stevan S
AU  - Blagojević, V.
AU  - Aleksić, Obrad
AU  - Nikolić, Maria Vesna
PY  - 2013
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/683
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 cm(2)/Vs determined for a sample with the highest Mn/Yb ratio of 3.48 (1.67 at.% Mn and 0.48 at.% Yb).
PB  - National Institute of Optoelectronics
T2  - Optoelectronics and Advanced Materials, Rapid Communications
T1  - Far infrared reflectivity spectra of lead-telluride doped with Mn and Yb
EP  - 366
IS  - 5-6
SP  - 362
VL  - 7
UR  - https://hdl.handle.net/21.15107/rcub_dais_374
ER  - 

@article{
author = "Nikolić, Pantelija M. and Paraskevopoulos, K.M. and Zorba, T.T. and Vasiljević, Zorka Z and Pavlidou, E. and Vujatović, Stevan S and Blagojević, V. and Aleksić, Obrad 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 cm(2)/Vs determined for a sample with the highest Mn/Yb ratio of 3.48 (1.67 at.% Mn and 0.48 at.% Yb).",
publisher = "National Institute of Optoelectronics",
journal = "Optoelectronics and Advanced Materials, Rapid Communications",
title = "Far infrared reflectivity spectra of lead-telluride doped with Mn and Yb",
pages = "366-362",
number = "5-6",
volume = "7",
url = "https://hdl.handle.net/21.15107/rcub_dais_374"
}

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

Nikolić PM, Paraskevopoulos K, Zorba T, Vasiljević ZZ, Pavlidou E, Vujatović SS, Blagojević V, Aleksić O, 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, K.M., Zorba, T.T., Vasiljević, Zorka Z, Pavlidou, E., Vujatović, Stevan S, Blagojević, V., Aleksić, Obrad, 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  - CONF
AU  - Đurić, Zorka Z
AU  - Aleksić, Obrad S.
AU  - Nikolić, Maria Vesna
AU  - Branković, Goran
AU  - Nikolić, Pantelija M.
PY  - 2013
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, 2013
T1  - Structural, morphological and optical study of nanostructured TiO2/Fe2O3 thick film
EP  - 1570
SP  - 1566
UR  - https://hdl.handle.net/21.15107/rcub_rimsi_157
ER  - 

@conference{
author = "Đurić, Zorka Z 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, 2013",
title = "Structural, morphological and optical study of nanostructured TiO2/Fe2O3 thick film",
pages = "1570-1566",
url = "https://hdl.handle.net/21.15107/rcub_rimsi_157"
}

Đurić, Z. Z., 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, 2013
Bor : Technical Faculty., 1566-1570.
https://hdl.handle.net/21.15107/rcub_rimsi_157

Đurić ZZ, 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. 2013;:1566-1570.
https://hdl.handle.net/21.15107/rcub_rimsi_157 .

Đurić, Zorka Z, 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 (2013):1566-1570,
https://hdl.handle.net/21.15107/rcub_rimsi_157 .

TY  - JOUR
AU  - Aleksić, Obrad
AU  - Nikolić, Maria Vesna
AU  - Luković, Miloljub
AU  - Aleksić, Stanko O.
AU  - Nikolić, Pantelija M.
PY  - 2013
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/681
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 degrees C, maintaining a supply voltage in steps of 2 V for a change in 5 degrees 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 Science Sa, Lausanne
T2  - Sensors and Actuators A-Physical
T1  - Analysis and optimization of a thermal sensor system for measuring water flow
EP  - 376
SP  - 371
VL  - 201
DO  - 10.1016/j.sna.2013.07.035
ER  - 

@article{
author = "Aleksić, Obrad and Nikolić, Maria Vesna and Luković, Miloljub and Aleksić, Stanko O. 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 degrees C, maintaining a supply voltage in steps of 2 V for a change in 5 degrees 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 Science Sa, Lausanne",
journal = "Sensors and Actuators A-Physical",
title = "Analysis and optimization of a thermal sensor system for measuring water flow",
pages = "376-371",
volume = "201",
doi = "10.1016/j.sna.2013.07.035"
}

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

Aleksić O, Nikolić MV, Luković M, Aleksić SO, 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 .

Aleksić, Obrad, Nikolić, Maria Vesna, Luković, Miloljub, Aleksić, Stanko O., 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 . .

TY  - JOUR
AU  - Nikolić, Maria Vesna
AU  - Sekulic, Dalibor L
AU  - Nikolić, Nenad
AU  - Slankamenac, Milos P
AU  - Aleksić, Obrad
AU  - Danninger, H
AU  - Halwax, E
AU  - Pavlović, Vladimir B
AU  - Nikolić, Pantelija M.
PY  - 2013
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/657
AB  - In this work we have analyzed the effects of Ti doping on structural and electrical properties of alpha-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), c= 13.7484(1) 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.
PB  - Međunarodni Institut za nauku o sinterovanju, Beograd
T2  - Science of Sintering
T1  - Structural and Electrical Properties of Ti Doped alpha-Fe2O3
EP  - 292
IS  - 3
SP  - 281
VL  - 45
DO  - 10.2298/SOS1303281N
ER  - 

@article{
author = "Nikolić, Maria Vesna and Sekulic, Dalibor L and Nikolić, Nenad and Slankamenac, Milos P and Aleksić, Obrad 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 alpha-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), c= 13.7484(1) 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.",
publisher = "Međunarodni Institut za nauku o sinterovanju, Beograd",
journal = "Science of Sintering",
title = "Structural and Electrical Properties of Ti Doped alpha-Fe2O3",
pages = "292-281",
number = "3",
volume = "45",
doi = "10.2298/SOS1303281N"
}

Nikolić, M. V., Sekulic, D. L., Nikolić, N., Slankamenac, M. P., Aleksić, O., Danninger, H., Halwax, E., Pavlović, V. B.,& Nikolić, P. M.. (2013). Structural and Electrical Properties of Ti Doped alpha-Fe2O3. in Science of Sintering
Međunarodni Institut za nauku o sinterovanju, Beograd., 45(3), 281-292.
https://doi.org/10.2298/SOS1303281N

Nikolić MV, Sekulic DL, Nikolić N, Slankamenac MP, Aleksić O, Danninger H, Halwax E, Pavlović VB, Nikolić PM. Structural and Electrical Properties of Ti Doped alpha-Fe2O3. in Science of Sintering. 2013;45(3):281-292.
doi:10.2298/SOS1303281N .

Nikolić, Maria Vesna, Sekulic, Dalibor L, Nikolić, Nenad, Slankamenac, Milos P, Aleksić, Obrad, Danninger, H, Halwax, E, Pavlović, Vladimir B, Nikolić, Pantelija M., "Structural and Electrical Properties of Ti Doped alpha-Fe2O3" in Science of Sintering, 45, no. 3 (2013):281-292,
https://doi.org/10.2298/SOS1303281N . .

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 B.
AU  - Pavlović, Vladimir B
AU  - Nikolić, Pantelija M.
PY  - 2012
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/1641
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
EP  - 8
SP  - 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 B. 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. B., 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 TB, 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 B., 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  - CONF
AU  - Nikolić, Maria Vesna
AU  - Paraskevopoulos, K.M.
AU  - Hatzikraniotis, E.
AU  - Nikolić, Nenad
AU  - Vujatović, Stevan S
AU  - Aleksić, Obrad
AU  - Zorba, T.T.
AU  - Kyratsi, Th.
AU  - Menicanin, Aleksandar
AU  - Nikolić, Pantelija M.
PY  - 2012
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/602
AB  - Understanding the properties of PbTe remains in focus as enhancement of thermoelectric efficiency of this material is studied extensively. In this work single crystals of PbTe, doped with less than 2 at % Br, were synthesized using the Bridgmann technique and their thermal, electron transport and far infrared properties were studied. Thermal diffusivity was determined using the photoacoustic method with a transmission detection configuration. Electron transport was determined by Seebeck coefficient measurements. IR reflectivity measurements showed that reflectivity in the region of plasma resonance was low. Measured reflectivity diagrams were numerically analyzed - enabling calculation of the carrier concentration and mobility-and compared with the values obtained by Hall measurements.
PB  - Amer Inst Physics, Melville
C3  - 9th European Conference on Thermoelectrics (Ect2011)
T1  - Thermal, Electron Transport and Far Infrared Properties of PbTe Single Crystals Doped with Br
EP  - 146
SP  - 143
VL  - 1449
DO  - 10.1063/1.4731517
ER  - 

@conference{
author = "Nikolić, Maria Vesna and Paraskevopoulos, K.M. and Hatzikraniotis, E. and Nikolić, Nenad and Vujatović, Stevan S and Aleksić, Obrad and Zorba, T.T. and Kyratsi, Th. and Menicanin, Aleksandar and Nikolić, Pantelija M.",
year = "2012",
abstract = "Understanding the properties of PbTe remains in focus as enhancement of thermoelectric efficiency of this material is studied extensively. In this work single crystals of PbTe, doped with less than 2 at % Br, were synthesized using the Bridgmann technique and their thermal, electron transport and far infrared properties were studied. Thermal diffusivity was determined using the photoacoustic method with a transmission detection configuration. Electron transport was determined by Seebeck coefficient measurements. IR reflectivity measurements showed that reflectivity in the region of plasma resonance was low. Measured reflectivity diagrams were numerically analyzed - enabling calculation of the carrier concentration and mobility-and compared with the values obtained by Hall measurements.",
publisher = "Amer Inst Physics, Melville",
journal = "9th European Conference on Thermoelectrics (Ect2011)",
title = "Thermal, Electron Transport and Far Infrared Properties of PbTe Single Crystals Doped with Br",
pages = "146-143",
volume = "1449",
doi = "10.1063/1.4731517"
}

Nikolić, M. V., Paraskevopoulos, K.M., Hatzikraniotis, E., Nikolić, N., Vujatović, S. S., Aleksić, O., Zorba, T.T., Kyratsi, Th., Menicanin, A.,& Nikolić, P. M.. (2012). Thermal, Electron Transport and Far Infrared Properties of PbTe Single Crystals Doped with Br. in 9th European Conference on Thermoelectrics (Ect2011)
Amer Inst Physics, Melville., 1449, 143-146.
https://doi.org/10.1063/1.4731517

Nikolić MV, Paraskevopoulos K, Hatzikraniotis E, Nikolić N, Vujatović SS, Aleksić O, Zorba T, Kyratsi T, Menicanin A, Nikolić PM. Thermal, Electron Transport and Far Infrared Properties of PbTe Single Crystals Doped with Br. in 9th European Conference on Thermoelectrics (Ect2011). 2012;1449:143-146.
doi:10.1063/1.4731517 .

Nikolić, Maria Vesna, Paraskevopoulos, K.M., Hatzikraniotis, E., Nikolić, Nenad, Vujatović, Stevan S, Aleksić, Obrad, Zorba, T.T., Kyratsi, Th., Menicanin, Aleksandar, Nikolić, Pantelija M., "Thermal, Electron Transport and Far Infrared Properties of PbTe Single Crystals Doped with Br" in 9th European Conference on Thermoelectrics (Ect2011), 1449 (2012):143-146,
https://doi.org/10.1063/1.4731517 . .

TY  - JOUR
AU  - Nikolić, Pantelija M.
AU  - Paraskevopoulos, K.M.
AU  - Aleksić, Obrad
AU  - Vujatović, Stevan S
AU  - Vasiljević-Radović, Dana
AU  - Zorba, T.T.
AU  - Blagojević, V.
AU  - Nikolić, Nenad
AU  - Radovanović, M.
AU  - Nikolić, Maria Vesna
PY  - 2012
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/621
AB  - Single crystal samples of PbTe doped with PbI2 were made using the Bridgman technique. Far infrared reflectivity diagrams of PbTe doped with 0.4 at% and 0.6 at% Iodine were measured and numerically analyzed. A plasma resonance at about 650 cm(-1) with the reflectivity minima very close to zero was observed for both samples. Thermal diffusivity was determined for the same samples using the photoacoustic method with a transmission detection configuration and the values of the minority free carrier (holes) mobility were calculated.
PB  - National Institute of Optoelectronics
T2  - Optoelectronics and Advanced Materials, Rapid Communications
T1  - Far infrared and photoacoustic characterization of iodine doped PbTe
EP  - 356
IS  - 3-4
SP  - 352
VL  - 6
UR  - https://hdl.handle.net/21.15107/rcub_cer_942
ER  - 

@article{
author = "Nikolić, Pantelija M. and Paraskevopoulos, K.M. and Aleksić, Obrad and Vujatović, Stevan S and Vasiljević-Radović, Dana and Zorba, T.T. and Blagojević, V. and Nikolić, Nenad and Radovanović, M. and Nikolić, Maria Vesna",
year = "2012",
abstract = "Single crystal samples of PbTe doped with PbI2 were made using the Bridgman technique. Far infrared reflectivity diagrams of PbTe doped with 0.4 at% and 0.6 at% Iodine were measured and numerically analyzed. A plasma resonance at about 650 cm(-1) with the reflectivity minima very close to zero was observed for both samples. Thermal diffusivity was determined for the same samples using the photoacoustic method with a transmission detection configuration and the values of the minority free carrier (holes) mobility were calculated.",
publisher = "National Institute of Optoelectronics",
journal = "Optoelectronics and Advanced Materials, Rapid Communications",
title = "Far infrared and photoacoustic characterization of iodine doped PbTe",
pages = "356-352",
number = "3-4",
volume = "6",
url = "https://hdl.handle.net/21.15107/rcub_cer_942"
}

Nikolić, P. M., Paraskevopoulos, K.M., Aleksić, O., Vujatović, S. S., Vasiljević-Radović, D., Zorba, T.T., Blagojević, V., Nikolić, N., Radovanović, M.,& Nikolić, M. V.. (2012). Far infrared and photoacoustic characterization of iodine doped PbTe. in Optoelectronics and Advanced Materials, Rapid Communications
National Institute of Optoelectronics., 6(3-4), 352-356.
https://hdl.handle.net/21.15107/rcub_cer_942

Nikolić PM, Paraskevopoulos K, Aleksić O, Vujatović SS, Vasiljević-Radović D, Zorba T, Blagojević V, Nikolić N, Radovanović M, Nikolić MV. Far infrared and photoacoustic characterization of iodine doped PbTe. in Optoelectronics and Advanced Materials, Rapid Communications. 2012;6(3-4):352-356.
https://hdl.handle.net/21.15107/rcub_cer_942 .

Nikolić, Pantelija M., Paraskevopoulos, K.M., Aleksić, Obrad, Vujatović, Stevan S, Vasiljević-Radović, Dana, Zorba, T.T., Blagojević, V., Nikolić, Nenad, Radovanović, M., Nikolić, Maria Vesna, "Far infrared and photoacoustic characterization of iodine doped PbTe" in Optoelectronics and Advanced Materials, Rapid Communications, 6, no. 3-4 (2012):352-356,
https://hdl.handle.net/21.15107/rcub_cer_942 .

TY  - JOUR
AU  - Obradović, Nina
AU  - Nikolić, Maria Vesna
AU  - Nikolić, Nenad
AU  - Filipović, Suzana Z
AU  - Mitrić, Miodrag
AU  - Pavlović, Vladimir B
AU  - Nikolić, Pantelija M.
AU  - Đorđević, Antonije R
AU  - Ristic, Momcilo M.
PY  - 2012
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/604
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 degrees C for 2h with a heating rate of 10 degrees 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  - Međunarodni Institut za nauku o sinterovanju, Beograd
T2  - Science of Sintering
T1  - Synthesis of Barium-zinc-titanate Ceramics
EP  - 71
IS  - 1
SP  - 65
VL  - 44
DO  - 10.2298/SOS1201065O
ER  - 

@article{
author = "Obradović, Nina and Nikolić, Maria Vesna and Nikolić, Nenad and Filipović, Suzana Z and Mitrić, Miodrag and Pavlović, Vladimir B and Nikolić, Pantelija M. and Đorđević, Antonije R and Ristic, Momcilo 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 degrees C for 2h with a heating rate of 10 degrees 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 = "Međunarodni Institut za nauku o sinterovanju, Beograd",
journal = "Science of Sintering",
title = "Synthesis of Barium-zinc-titanate Ceramics",
pages = "71-65",
number = "1",
volume = "44",
doi = "10.2298/SOS1201065O"
}

Obradović, N., Nikolić, M. V., Nikolić, N., Filipović, S. Z., Mitrić, M., Pavlović, V. B., Nikolić, P. M., Đorđević, A. R.,& Ristic, M. M.. (2012). Synthesis of Barium-zinc-titanate Ceramics. in Science of Sintering
Međunarodni Institut za nauku o sinterovanju, Beograd., 44(1), 65-71.
https://doi.org/10.2298/SOS1201065O

Obradović N, Nikolić MV, Nikolić N, Filipović SZ, Mitrić M, Pavlović VB, Nikolić PM, Đorđević AR, Ristic MM. Synthesis of Barium-zinc-titanate Ceramics. in Science of Sintering. 2012;44(1):65-71.
doi:10.2298/SOS1201065O .

Obradović, Nina, Nikolić, Maria Vesna, Nikolić, Nenad, Filipović, Suzana Z, Mitrić, Miodrag, Pavlović, Vladimir B, Nikolić, Pantelija M., Đorđević, Antonije R, Ristic, Momcilo M., "Synthesis of Barium-zinc-titanate Ceramics" in Science of Sintering, 44, no. 1 (2012):65-71,
https://doi.org/10.2298/SOS1201065O . .

TY  - JOUR
AU  - Nikolić, Maria Vesna
AU  - Slankamenac, Milos P
AU  - Nikolić, Nenad
AU  - Sekulic, Dalibor L
AU  - Aleksić, Obrad
AU  - Mitrić, Miodrag
AU  - Ivetić, Tamara B.
AU  - Pavlović, Vladimir B
AU  - Nikolić, Pantelija M.
PY  - 2012
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/557
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 degrees 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  - Međunarodni Institut za nauku o sinterovanju, Beograd
T2  - Science of Sintering
T1  - Study of Dielectric Behavior and Electrical Properties of Hematite alpha-Fe2O3 Doped with Zn
EP  - 321
IS  - 3
SP  - 307
VL  - 44
DO  - 10.2298/SOS1203307N
ER  - 

@article{
author = "Nikolić, Maria Vesna and Slankamenac, Milos P and Nikolić, Nenad and Sekulic, Dalibor L and Aleksić, Obrad and Mitrić, Miodrag and Ivetić, Tamara B. 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 degrees 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 = "Međunarodni Institut za nauku o sinterovanju, Beograd",
journal = "Science of Sintering",
title = "Study of Dielectric Behavior and Electrical Properties of Hematite alpha-Fe2O3 Doped with Zn",
pages = "321-307",
number = "3",
volume = "44",
doi = "10.2298/SOS1203307N"
}

Nikolić, M. V., Slankamenac, M. P., Nikolić, N., Sekulic, D. L., Aleksić, O., Mitrić, M., Ivetić, T. B., Pavlović, V. B.,& Nikolić, P. M.. (2012). Study of Dielectric Behavior and Electrical Properties of Hematite alpha-Fe2O3 Doped with Zn. in Science of Sintering
Međunarodni Institut za nauku o sinterovanju, Beograd., 44(3), 307-321.
https://doi.org/10.2298/SOS1203307N

Nikolić MV, Slankamenac MP, Nikolić N, Sekulic DL, Aleksić O, Mitrić M, Ivetić TB, Pavlović VB, Nikolić PM. Study of Dielectric Behavior and Electrical Properties of Hematite alpha-Fe2O3 Doped with Zn. in Science of Sintering. 2012;44(3):307-321.
doi:10.2298/SOS1203307N .

Nikolić, Maria Vesna, Slankamenac, Milos P, Nikolić, Nenad, Sekulic, Dalibor L, Aleksić, Obrad, Mitrić, Miodrag, Ivetić, Tamara B., Pavlović, Vladimir B, Nikolić, Pantelija M., "Study of Dielectric Behavior and Electrical Properties of Hematite alpha-Fe2O3 Doped with Zn" in Science of Sintering, 44, no. 3 (2012):307-321,
https://doi.org/10.2298/SOS1203307N . .

TY  - JOUR
AU  - Nikolić, Pantelija M.
AU  - Paraskevopoulos, K.M.
AU  - Zachariadis, G
AU  - Valasiadis, O
AU  - Zorba, T.T.
AU  - Vujatović, Stevan S
AU  - Nikolić, Nenad
AU  - Aleksić, Obrad
AU  - Ivetić, Tamara B.
AU  - Cvetković, Olga G
AU  - Blagojević, Vladimir D
AU  - Nikolić, Maria Vesna
PY  - 2012
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/507
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, New York
T2  - Journal of Materials Science
T1  - Far infrared study of local impurity modes of Boron-doped PbTe
EP  - 2389
IS  - 5
SP  - 2384
VL  - 47
DO  - 10.1007/s10853-011-6057-8
ER  - 

@article{
author = "Nikolić, Pantelija M. and Paraskevopoulos, K.M. and Zachariadis, G and Valasiadis, O and Zorba, T.T. and Vujatović, Stevan S and Nikolić, Nenad and Aleksić, Obrad and Ivetić, Tamara B. and Cvetković, Olga G 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, New York",
journal = "Journal of Materials Science",
title = "Far infrared study of local impurity modes of Boron-doped PbTe",
pages = "2389-2384",
number = "5",
volume = "47",
doi = "10.1007/s10853-011-6057-8"
}

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

Nikolić PM, Paraskevopoulos K, Zachariadis G, Valasiadis O, Zorba T, Vujatović SS, Nikolić N, Aleksić O, Ivetić TB, Cvetković OG, 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 .

Nikolić, Pantelija M., Paraskevopoulos, K.M., Zachariadis, G, Valasiadis, O, Zorba, T.T., Vujatović, Stevan S, Nikolić, Nenad, Aleksić, Obrad, Ivetić, Tamara B., Cvetković, Olga G, 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 . .

TY  - JOUR
AU  - Đorđević, SV
AU  - Wolf, MS
AU  - Stojilović, N
AU  - Nikolić, Maria Vesna
AU  - Vujatović, Stevan S
AU  - Nikolić, Pantelija M.
AU  - Tung, LC
PY  - 2012
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/552
AB  - We report the results of infrared and magneto-optical spectroscopy study on electrodynamic response of bismuth doped with 1.5% of antimony. The spectra are presented for temperatures down to 4.2 K, and in magnetic fields as high as 18 T. The results reveal strong magneto-optical activity, similar to pure bismuth, however there are some differences introduced by antimony doping. Analysis of optical functions reveals that the two type of charge carriers respond differently to external magnetic field. Finally, when the system enters the extreme quantum regime, both the inter- and intraband Landau Level transition are observed in the spectra.
PB  - Amer Physical Soc, College Pk
T2  - Physical Review B
T1  - Magneto-optical effects in semimetallic Bi1-xSbx (x=0.015)
IS  - 11
VL  - 86
DO  - 10.1103/PhysRevB.86.115119
ER  - 

@article{
author = "Đorđević, SV and Wolf, MS and Stojilović, N and Nikolić, Maria Vesna and Vujatović, Stevan S and Nikolić, Pantelija M. and Tung, LC",
year = "2012",
abstract = "We report the results of infrared and magneto-optical spectroscopy study on electrodynamic response of bismuth doped with 1.5% of antimony. The spectra are presented for temperatures down to 4.2 K, and in magnetic fields as high as 18 T. The results reveal strong magneto-optical activity, similar to pure bismuth, however there are some differences introduced by antimony doping. Analysis of optical functions reveals that the two type of charge carriers respond differently to external magnetic field. Finally, when the system enters the extreme quantum regime, both the inter- and intraband Landau Level transition are observed in the spectra.",
publisher = "Amer Physical Soc, College Pk",
journal = "Physical Review B",
title = "Magneto-optical effects in semimetallic Bi1-xSbx (x=0.015)",
number = "11",
volume = "86",
doi = "10.1103/PhysRevB.86.115119"
}

Đorđević, S., Wolf, M., Stojilović, N., Nikolić, M. V., Vujatović, S. S., Nikolić, P. M.,& Tung, L.. (2012). Magneto-optical effects in semimetallic Bi1-xSbx (x=0.015). in Physical Review B
Amer Physical Soc, College Pk., 86(11).
https://doi.org/10.1103/PhysRevB.86.115119

Đorđević S, Wolf M, Stojilović N, Nikolić MV, Vujatović SS, Nikolić PM, Tung L. Magneto-optical effects in semimetallic Bi1-xSbx (x=0.015). in Physical Review B. 2012;86(11).
doi:10.1103/PhysRevB.86.115119 .

Đorđević, SV, Wolf, MS, Stojilović, N, Nikolić, Maria Vesna, Vujatović, Stevan S, Nikolić, Pantelija M., Tung, LC, "Magneto-optical effects in semimetallic Bi1-xSbx (x=0.015)" in Physical Review B, 86, no. 11 (2012),
https://doi.org/10.1103/PhysRevB.86.115119 . .

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

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

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

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

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

TY  - JOUR
AU  - Nikolić, Maria Vesna
AU  - Radojcic, Branka M
AU  - Aleksić, Obrad
AU  - Luković, Miloljub
AU  - Nikolić, Pantelija M.
PY  - 2011
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/470
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-Inst Electrical Electronics Engineers Inc, Piscataway
T2  - IEEE Sensors Journal
T1  - A Thermal Sensor for Water Using Self-Heated NTC Thick-Film Segmented Thermistors
EP  - 1645
IS  - 8
SP  - 1640
VL  - 11
DO  - 10.1109/JSEN.2010.2103309
ER  - 

@article{
author = "Nikolić, Maria Vesna and Radojcic, Branka M and Aleksić, Obrad and Luković, Miloljub 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-Inst Electrical Electronics Engineers Inc, Piscataway",
journal = "IEEE Sensors Journal",
title = "A Thermal Sensor for Water Using Self-Heated NTC Thick-Film Segmented Thermistors",
pages = "1645-1640",
number = "8",
volume = "11",
doi = "10.1109/JSEN.2010.2103309"
}

Nikolić, M. V., Radojcic, B. M., Aleksić, O., Luković, M.,& Nikolić, P. M.. (2011). A Thermal Sensor for Water Using Self-Heated NTC Thick-Film Segmented Thermistors. in IEEE Sensors Journal
IEEE-Inst Electrical Electronics Engineers Inc, Piscataway., 11(8), 1640-1645.
https://doi.org/10.1109/JSEN.2010.2103309

Nikolić MV, Radojcic BM, Aleksić O, Luković M, Nikolić PM. A Thermal Sensor for Water Using Self-Heated NTC Thick-Film Segmented Thermistors. in IEEE Sensors Journal. 2011;11(8):1640-1645.
doi:10.1109/JSEN.2010.2103309 .

Nikolić, Maria Vesna, Radojcic, Branka M, Aleksić, Obrad, Luković, Miloljub, Nikolić, Pantelija M., "A Thermal Sensor for Water Using Self-Heated NTC Thick-Film Segmented Thermistors" in IEEE Sensors Journal, 11, no. 8 (2011):1640-1645,
https://doi.org/10.1109/JSEN.2010.2103309 . .

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

TY  - JOUR
AU  - Savić, Slavica M.
AU  - Stojanović, Goran M
AU  - Nikolić, Maria Vesna
AU  - Aleksić, Obrad
AU  - Luković Golić, Danijela
AU  - Nikolić, Pantelija M.
PY  - 2009
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/369
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(2)O(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 A degrees 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 A degrees 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.
PB  - Springer, Dordrecht
T2  - Journal of Materials Science-Materials in Electronics
T1  - Electrical and transport properties of nickel manganite obtained by Hall effect measurements
EP  - 247
IS  - 3
SP  - 242
VL  - 20
DO  - 10.1007/s10854-008-9710-5
ER  - 

@article{
author = "Savić, Slavica M. and Stojanović, Goran M and Nikolić, Maria Vesna and Aleksić, Obrad 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(2)O(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 A degrees 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 A degrees 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.",
publisher = "Springer, Dordrecht",
journal = "Journal of Materials Science-Materials in Electronics",
title = "Electrical and transport properties of nickel manganite obtained by Hall effect measurements",
pages = "247-242",
number = "3",
volume = "20",
doi = "10.1007/s10854-008-9710-5"
}

Savić, S. M., Stojanović, G. M., Nikolić, M. V., Aleksić, O., 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, Dordrecht., 20(3), 242-247.
https://doi.org/10.1007/s10854-008-9710-5

Savić SM, Stojanović GM, Nikolić MV, Aleksić O, 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 .

Savić, Slavica M., Stojanović, Goran M, Nikolić, Maria Vesna, Aleksić, Obrad, 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 . .

TY  - JOUR
AU  - Nikolić, Pantelija M.
AU  - Paraskevopoulos, K.M.
AU  - Nikolić, Maria Vesna
AU  - Vujatović, Stevan S
AU  - Zorba, T.T.
AU  - Chatzistavrou, X.
AU  - Stamenović, B.
AU  - Luković Golić, Danijela
AU  - Blagojević, V.
AU  - Bojicic, Aleksandar
PY  - 2009
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/363
AB  - Single crystal samples of lead telluride doped with Pr were produced using the Bridgman method. Far infrared spectra of the samples doped with 0.15 at%, 0.25 at% and 0.6 at% Pr are presented. The experimental data were numerically analyzed using a fitting procedure based on the plasmon-phonon interaction model and optical parameters were determined. Two local modes of praseodium were observed at about 158 cm(-1) and 257 cm(-1) at room temperature. The origin of the local modes was discussed.
PB  - Elsevier Science Sa, Lausanne
T2  - Materials Chemistry and Physics
T1  - Far infrared study of impurity local modes in Pr doped PbTe
EP  - 187
IS  - 1
SP  - 185
VL  - 114
DO  - 10.1016/j.matchemphys.2008.09.006
ER  - 

@article{
author = "Nikolić, Pantelija M. and Paraskevopoulos, K.M. and Nikolić, Maria Vesna and Vujatović, Stevan S and Zorba, T.T. and Chatzistavrou, X. and Stamenović, B. and Luković Golić, Danijela and Blagojević, V. and Bojicic, Aleksandar",
year = "2009",
abstract = "Single crystal samples of lead telluride doped with Pr were produced using the Bridgman method. Far infrared spectra of the samples doped with 0.15 at%, 0.25 at% and 0.6 at% Pr are presented. The experimental data were numerically analyzed using a fitting procedure based on the plasmon-phonon interaction model and optical parameters were determined. Two local modes of praseodium were observed at about 158 cm(-1) and 257 cm(-1) at room temperature. The origin of the local modes was discussed.",
publisher = "Elsevier Science Sa, Lausanne",
journal = "Materials Chemistry and Physics",
title = "Far infrared study of impurity local modes in Pr doped PbTe",
pages = "187-185",
number = "1",
volume = "114",
doi = "10.1016/j.matchemphys.2008.09.006"
}

Nikolić, P. M., Paraskevopoulos, K.M., Nikolić, M. V., Vujatović, S. S., Zorba, T.T., Chatzistavrou, X., Stamenović, B., Luković Golić, D., Blagojević, V.,& Bojicic, A.. (2009). Far infrared study of impurity local modes in Pr doped PbTe. in Materials Chemistry and Physics
Elsevier Science Sa, Lausanne., 114(1), 185-187.
https://doi.org/10.1016/j.matchemphys.2008.09.006

Nikolić PM, Paraskevopoulos K, Nikolić MV, Vujatović SS, Zorba T, Chatzistavrou X, Stamenović B, Luković Golić D, Blagojević V, Bojicic A. Far infrared study of impurity local modes in Pr doped PbTe. in Materials Chemistry and Physics. 2009;114(1):185-187.
doi:10.1016/j.matchemphys.2008.09.006 .

Nikolić, Pantelija M., Paraskevopoulos, K.M., Nikolić, Maria Vesna, Vujatović, Stevan S, Zorba, T.T., Chatzistavrou, X., Stamenović, B., Luković Golić, Danijela, Blagojević, V., Bojicic, Aleksandar, "Far infrared study of impurity local modes in Pr doped PbTe" in Materials Chemistry and Physics, 114, no. 1 (2009):185-187,
https://doi.org/10.1016/j.matchemphys.2008.09.006 . .

TY  - JOUR
AU  - Nikolić, Pantelija M.
AU  - Paraskevopoulos, K.M.
AU  - Djukic, S. R.
AU  - Vujatović, Stevan S
AU  - Labus, Nebojša J.
AU  - Zorba, T.T.
AU  - Jović, M.
AU  - Nikolić, Maria Vesna
AU  - Bojicic, Aleksandar
AU  - Blagojević, V.
AU  - Stamenović, B.
AU  - Koenig, W.
PY  - 2009
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/361
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-Kronig 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 cl-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.
PB  - Elsevier Science Sa, Lausanne
T2  - Journal of Alloys and Compounds
T1  - Far infrared study of impurity local modes in palladium-doped PbTe and PbSnTe
EP  - 934
IS  - 1-2
SP  - 930
VL  - 475
DO  - 10.1016/j.jallcom.2008.08.069
ER  - 

@article{
author = "Nikolić, Pantelija M. and Paraskevopoulos, K.M. and Djukic, S. R. and Vujatović, Stevan S and Labus, Nebojša J. and Zorba, T.T. and Jović, M. and Nikolić, Maria Vesna and Bojicic, Aleksandar and Blagojević, V. and Stamenović, B. and Koenig, W.",
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-Kronig 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 cl-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.",
publisher = "Elsevier Science Sa, Lausanne",
journal = "Journal of Alloys and Compounds",
title = "Far infrared study of impurity local modes in palladium-doped PbTe and PbSnTe",
pages = "934-930",
number = "1-2",
volume = "475",
doi = "10.1016/j.jallcom.2008.08.069"
}

Nikolić, P. M., Paraskevopoulos, K.M., Djukic, S. R., Vujatović, S. S., Labus, N. J., Zorba, T.T., Jović, M., Nikolić, M. V., Bojicic, A., Blagojević, V., Stamenović, B.,& Koenig, W.. (2009). Far infrared study of impurity local modes in palladium-doped PbTe and PbSnTe. in Journal of Alloys and Compounds
Elsevier Science Sa, Lausanne., 475(1-2), 930-934.
https://doi.org/10.1016/j.jallcom.2008.08.069

Nikolić PM, Paraskevopoulos K, Djukic SR, Vujatović SS, Labus NJ, Zorba T, Jović M, Nikolić MV, Bojicic A, Blagojević V, Stamenović B, Koenig 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 .

Nikolić, Pantelija M., Paraskevopoulos, K.M., Djukic, S. R., Vujatović, Stevan S, Labus, Nebojša J., Zorba, T.T., Jović, M., Nikolić, Maria Vesna, Bojicic, Aleksandar, Blagojević, V., Stamenović, B., Koenig, W., "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 . .