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.
Keywords:
Pnictides / Far infrared reflectivity
Source:
Optoelectronics and Advanced Materials, Rapid Communications, 2010, 4, 5, 668-670
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 .
