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

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

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

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

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

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

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

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

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

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