Single crystal samples of PbTe and PbSnTe doped with Cr were made using the Bridgman technique. Far infrared diagrams of PbTe samples doped with 0.4 at.%, 0.8 at.% and 1 at.% Cr and also of Pb(0.9)Sn(0.1)Te doped with 0.4 at.%, 0.7 at.% and 1.1 at.% Cr are presented and numerically analyzed. Local modes were determined at about 260 cm(-1) and 480 cm(-1) for PbTe doped with Cr and at slightly higher frequencies for PbSnTe doped with Cr. The origin of the local modes was discused about the possible application of the PbSnTe + Cr alloys.
Keywords:
Semiconductors / Optical spectroscopy / Impurities in semiconductors
Source:
Journal of Alloys and Compounds, 2009, 480, 2, 893-896
TY - JOUR
AU - Nikolić, Pantelija M.
AU - Paraskevopoulos, K.M.
AU - Vujatović, Stevan S
AU - Nikolić, Maria Vesna
AU - Chatzistavrou, X.
AU - Pavlidou, E.
AU - Ivetić, Tamara B.
AU - Blagojević, V.
AU - Bojicic, Aleksandar
AU - Dinulović, D.
PY - 2009
UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/339
AB - Single crystal samples of PbTe and PbSnTe doped with Cr were made using the Bridgman technique. Far infrared diagrams of PbTe samples doped with 0.4 at.%, 0.8 at.% and 1 at.% Cr and also of Pb(0.9)Sn(0.1)Te doped with 0.4 at.%, 0.7 at.% and 1.1 at.% Cr are presented and numerically analyzed. Local modes were determined at about 260 cm(-1) and 480 cm(-1) for PbTe doped with Cr and at slightly higher frequencies for PbSnTe doped with Cr. The origin of the local modes was discused about the possible application of the PbSnTe + Cr alloys.
PB - Elsevier Science Sa, Lausanne
T2 - Journal of Alloys and Compounds
T1 - Optical properties of PbTe and PbSnTe doped with Cr
EP - 896
IS - 2
SP - 893
VL - 480
DO - 10.1016/j.jallcom.2009.02.067
ER -
@article{
author = "Nikolić, Pantelija M. and Paraskevopoulos, K.M. and Vujatović, Stevan S and Nikolić, Maria Vesna and Chatzistavrou, X. and Pavlidou, E. and Ivetić, Tamara B. and Blagojević, V. and Bojicic, Aleksandar and Dinulović, D.",
year = "2009",
abstract = "Single crystal samples of PbTe and PbSnTe doped with Cr were made using the Bridgman technique. Far infrared diagrams of PbTe samples doped with 0.4 at.%, 0.8 at.% and 1 at.% Cr and also of Pb(0.9)Sn(0.1)Te doped with 0.4 at.%, 0.7 at.% and 1.1 at.% Cr are presented and numerically analyzed. Local modes were determined at about 260 cm(-1) and 480 cm(-1) for PbTe doped with Cr and at slightly higher frequencies for PbSnTe doped with Cr. The origin of the local modes was discused about the possible application of the PbSnTe + Cr alloys.",
publisher = "Elsevier Science Sa, Lausanne",
journal = "Journal of Alloys and Compounds",
title = "Optical properties of PbTe and PbSnTe doped with Cr",
pages = "896-893",
number = "2",
volume = "480",
doi = "10.1016/j.jallcom.2009.02.067"
}
Nikolić, P. M., Paraskevopoulos, K.M., Vujatović, S. S., Nikolić, M. V., Chatzistavrou, X., Pavlidou, E., Ivetić, T. B., Blagojević, V., Bojicic, A.,& Dinulović, D.. (2009). Optical properties of PbTe and PbSnTe doped with Cr. in Journal of Alloys and Compounds
Elsevier Science Sa, Lausanne., 480(2), 893-896.
https://doi.org/10.1016/j.jallcom.2009.02.067
Nikolić PM, Paraskevopoulos K, Vujatović SS, Nikolić MV, Chatzistavrou X, Pavlidou E, Ivetić TB, Blagojević V, Bojicic A, Dinulović D. Optical properties of PbTe and PbSnTe doped with Cr. in Journal of Alloys and Compounds. 2009;480(2):893-896.
doi:10.1016/j.jallcom.2009.02.067 .
Nikolić, Pantelija M., Paraskevopoulos, K.M., Vujatović, Stevan S, Nikolić, Maria Vesna, Chatzistavrou, X., Pavlidou, E., Ivetić, Tamara B., Blagojević, V., Bojicic, Aleksandar, Dinulović, D., "Optical properties of PbTe and PbSnTe doped with Cr" in Journal of Alloys and Compounds, 480, no. 2 (2009):893-896,
https://doi.org/10.1016/j.jallcom.2009.02.067 . .
