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.
Ključne reči:
α-MnSe / Three-component effective medium model / Infrared reflection spectra
Izvor:
Zeitschrift fuer Metallkunde/Materials Research and Advanced Techniques, 2006, 97, 5, 666-669
TY - JOUR
AU - Nikolić, Maria Vesna
AU - Nikolić, Pantelija M.
AU - Blagojević, V.
AU - Paraskevopoulos, K.M.
AU - Zorba, T.T.
AU - Vasiljević-Radović, Dana
AU - Ristić, M.M.
PY - 2006
UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/159
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 - Carl Hanser Verlag
T2 - Zeitschrift fuer Metallkunde/Materials Research and Advanced Techniques
T1 - Infrared properties of sintered α-MnSe
EP - 669
IS - 5
SP - 666
VL - 97
DO - 10.3139/146.101288
ER -
@article{
author = "Nikolić, Maria Vesna and Nikolić, Pantelija M. and Blagojević, V. and Paraskevopoulos, K.M. and Zorba, T.T. and Vasiljević-Radović, Dana and Ristić, M.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 = "Carl Hanser Verlag",
journal = "Zeitschrift fuer Metallkunde/Materials Research and Advanced Techniques",
title = "Infrared properties of sintered α-MnSe",
pages = "669-666",
number = "5",
volume = "97",
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 Zeitschrift fuer Metallkunde/Materials Research and Advanced Techniques
Carl Hanser Verlag., 97(5), 666-669.
https://doi.org/10.3139/146.101288
Nikolić MV, Nikolić PM, Blagojević V, Paraskevopoulos K, Zorba T, Vasiljević-Radović D, Ristić M. Infrared properties of sintered α-MnSe. in Zeitschrift fuer Metallkunde/Materials Research and Advanced Techniques. 2006;97(5):666-669.
doi:10.3139/146.101288 .
Nikolić, Maria Vesna, Nikolić, Pantelija M., Blagojević, V., Paraskevopoulos, K.M., Zorba, T.T., Vasiljević-Radović, Dana, Ristić, M.M., "Infrared properties of sintered α-MnSe" in Zeitschrift fuer Metallkunde/Materials Research and Advanced Techniques, 97, no. 5 (2006):666-669,
https://doi.org/10.3139/146.101288 . .
