• A Detailed XRD and FTIR Analysis of Bi2O3 Doped ZnO-SnO2 Ceramics 

      Ivetić, Tamara; Nikolić, Maria Vesna; Paraskevopoulos, Konstantinos M.; Blagojević, Vladimir D.; Nikolić, Pantelija M.; Ristić, Momčilo M. (2008)
      Poster presented at the 2nd International Congress on Ceramics, Verona, Italy, June 29 - July 4, 2008
    • Far infrared properties of sintered PbTe doped with boron 

      Nikolić, Pantelija M.; Paraskevopoulos, Konstantinos M.; Zorba, Triantafyllia T.; Pavlidou, Eleni; Kantiranis, N.; Vujatović, Stevan S.; Aleksić, Obrad; Nikolić, Maria Vesna; Ivetić, Tamara; Savić, Slavica M.; Labus, Nebojša; Blagojević, Vladimir D. (Belgrade : International Institute for the Science of Sintering, 2007)
      Far infrared spectra of sintered PbTe doped with boron were analyzed. The measured infrared spectra were fitted using a modified plasmon-phonnon interaction model with two additional oscillators (at about 195 cm-1 and 285 ...
    • Far infrared study of local impurity modes of Boron-doped PbTe 

      Nikolić, Pantelija M.; Paraskevopoulos, Konstantinos M.; Zachariadis, G.; Valasiadis, O.; Zorba, Triantafyllia T.; Vujatovic, S.; Nikolić, N.; Aleksić, Obrad; Ivetić, Tamara; Cvetković, O.; Blagojević, Vladimir D.; Nikolić, Maria Vesna (Springer US, 2012)
      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, ...
    • Influence of Bi2O3 on microstructure and electrical properties of ZnO-SnO2 ceramics 

      Ivetić, Tamara; Nikolić, Maria Vesna; Slankamenac, Miloš; Živanov, M.; Minić, Dragica M.; Nikolić, Pantelija M.; Ristić, Momčilo M. (Belgrade : International Institute for the Science of Sintering, 2007)
      The effects of small amounts (0.5; 1.0 and 1.5 mol. %) of bismuth oxide on the microstructure and electrical properties of ZnO-SnO2 ceramics have been studied. Starting powders of ZnO and SnO2 were mixed in the molar ratio ...
    • Investigation of zinc stannate synthesis using photoacoustic spectroscopy 

      Ivetić, Tamara; Nikolić, Maria Vesna; Nikolić, Pantelija M.; Blagojević, Vladimir D.; Đurić, S.; Srećković, Tatjana; Ristić, Momčilo M. (Belgrade : International Institute for the Science of Sintering, 2007)
      Mixtures of ZnO and SnO2 powders, with molar ratio of 2:1, were mechanically activated for 40, 80 and 160 minutes in a planetary ball mill. The resulting powders were compacted into pellets and non-isothermally sintered ...
    • Investigation of Zinc-Stannate Synthesis Using Photoacoustic Spectroscopy 

      Ivetić, Tamara; Aleksić, Obrad; Nikolić, Maria Vesna; Nikolić, Pantelija M.; Blagojević, Vladimir D.; Srećković, T.; Ristić, Momčilo M. (2005)
      Poster presented at the conference Fizika i tehnologija materijala - FITEM '05, Čačak, 2-5. avgust 2005.
    • Microstructure development and electrical properties of NiO doped alpha-Fe2O3 

      Ivetić, Tamara; Nikolić, Maria Vesna; Nikolić, Pantelija M.; Pavlović, Vladimir B.; Nikolić, Nataša; Aleksić, Obrad (2010)
      Poster presented at the 4th Serbian Congress for Microscopy, Belgrade, Serbia, 2010, October 11-12, 2010
    • Photoacousic Properties of Thin Film Zinc-Stannate 

      Ivetić, Tamara; Nikolić, Maria Vesna; Young, D.; Urošević, D. (2005)
      Poster presented at the The Seventh Yugoslav Materials Research Society Conference - YUCOMAT 2005, Herceg Novi, Crna Gora, September 12-16, 2005.
    • Segmented thermistors printed using NTC nanometric paste on alumina and Sr-ferrite substrates 

      Ivetić, Tamara; Radojčić, B.; Nikolić, Maria Vesna; Luković, Miloljub D.; Aleksić, Obrad (2010)
      Poster presented at 12th Annual Conference of the Materials Research Society of Serbia - YUCOMAT 2010, Herceg Novi, Montenegro, 6–10. septembar 2010.
    • Study of Dielectric Behavior and Electrical Properties of Hematite a-Fe2O3 Doped with Zn 

      Nikolić, Maria Vesna; Slankamenac, Miloš; Nikolić, N.; Sekulić, D. I.; Aleksić, Obrad; Mitrić, Miodrag; Ivetić, Tamara; Pavlović, Vladimir B.; Nikolić, Pantelija M. (Belgrade : Serbian Ceramic Society, 2012)
      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, ...
    • Study of dielectric behavior and electrical properties of hematite α-Fe2O3 doped with Zn 

      Nikolić, Maria Vesna; Slankamenac, Miloš; Nikolić, Nataša; Sekulić, D.; Aleksić, Obrad; Mitrić, Miodrag; Ivetić, Tamara; Pavlović, Vladimir B. (Belgrade : International Institute for the Science of Sintering, 2012)
      The effects of Zn-doping on the dielectric behavior and electrical properties of bulk α-Fe2O3 have been studied. X-ray diffraction analysis revealed the presence of two phases in all samples: hematite and spinel ZnFe2O4, ...
    • Temperature dependence of In1−xGaxSb reflectivity in the far infrared 

      Nikolić, Pantelija M.; Paraskevopoulos, Konstantinos M.; Pavlidou, Eleni; Zorba, Triantafyllia T.; Ivetić, Tamara; Vujatović, Stevan S.; Aleksić, Obrad; Nikolić, N.; Cvetković, O.; Blagojević, Vladimir D.; Nikolić, Maria Vesna (Materials Chemistry and Physics, 2011)
      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 ...
    • Thermal diffusivity of single crystal Bi0.9Sb0.1 

      Nikolić, Pantelija M.; Vujatović, Stevan S.; Ivetić, Tamara; Nikolić, Maria Vesna; Cvetković, O.; Aleksić, Obrad; Blagojević, Vladimir D.; Branković, Goran; Nikolić, Nataša (Belgrade : International Institute for the Science of Sintering, 2010)
      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 ...