Single crystal samples of Pb0.9Sn0.1Te doped with Yb, Sm or Gd were produced using the Bridgman method. Far infrared reflectivity spectra were measured at room temperature for highly polished samples with various impurity concentration (between 0.2 at% and 1 at%). The experimental diagrams were numerically analyzed using a fitting procedure based on the plasma-phonon interaction model and the optical parameters were determined. The application of lead-tin tellurides doped with rare earth elements for infrared astronomy has been discussed.
Keywords:
Semiconductors / Rare earth elements / Far infrared spectroscopy
Source:
Journal of Optoelectronics and Advanced Materials, 2009, 11, 4, 457-460
TY - JOUR
AU - Nikolić, Pantelija M.
AU - Paraskevopoulos, K.M.
AU - Nikolić, Maria Vesna
AU - Stamenović, B.
AU - Zorba, T.T.
AU - Vujatović, Stevan S
AU - Blagojević, V.
AU - Bojicic, Aleksandar
PY - 2009
UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/323
AB - Single crystal samples of Pb0.9Sn0.1Te doped with Yb, Sm or Gd were produced using the Bridgman method. Far infrared reflectivity spectra were measured at room temperature for highly polished samples with various impurity concentration (between 0.2 at% and 1 at%). The experimental diagrams were numerically analyzed using a fitting procedure based on the plasma-phonon interaction model and the optical parameters were determined. The application of lead-tin tellurides doped with rare earth elements for infrared astronomy has been discussed.
PB - National Institute of Optoelectronics
T2 - Journal of Optoelectronics and Advanced Materials
T1 - Far infrared study of some rare earth impurities crystals of Pb1-xSnx alloys
EP - 460
IS - 4
SP - 457
VL - 11
UR - https://hdl.handle.net/21.15107/rcub_dais_3470
ER -
@article{
author = "Nikolić, Pantelija M. and Paraskevopoulos, K.M. and Nikolić, Maria Vesna and Stamenović, B. and Zorba, T.T. and Vujatović, Stevan S and Blagojević, V. and Bojicic, Aleksandar",
year = "2009",
abstract = "Single crystal samples of Pb0.9Sn0.1Te doped with Yb, Sm or Gd were produced using the Bridgman method. Far infrared reflectivity spectra were measured at room temperature for highly polished samples with various impurity concentration (between 0.2 at% and 1 at%). The experimental diagrams were numerically analyzed using a fitting procedure based on the plasma-phonon interaction model and the optical parameters were determined. The application of lead-tin tellurides doped with rare earth elements for infrared astronomy has been discussed.",
publisher = "National Institute of Optoelectronics",
journal = "Journal of Optoelectronics and Advanced Materials",
title = "Far infrared study of some rare earth impurities crystals of Pb1-xSnx alloys",
pages = "460-457",
number = "4",
volume = "11",
url = "https://hdl.handle.net/21.15107/rcub_dais_3470"
}
Nikolić, P. M., Paraskevopoulos, K.M., Nikolić, M. V., Stamenović, B., Zorba, T.T., Vujatović, S. S., Blagojević, V.,& Bojicic, A.. (2009). Far infrared study of some rare earth impurities crystals of Pb1-xSnx alloys. in Journal of Optoelectronics and Advanced Materials
National Institute of Optoelectronics., 11(4), 457-460.
https://hdl.handle.net/21.15107/rcub_dais_3470
Nikolić PM, Paraskevopoulos K, Nikolić MV, Stamenović B, Zorba T, Vujatović SS, Blagojević V, Bojicic A. Far infrared study of some rare earth impurities crystals of Pb1-xSnx alloys. in Journal of Optoelectronics and Advanced Materials. 2009;11(4):457-460.
https://hdl.handle.net/21.15107/rcub_dais_3470 .
Nikolić, Pantelija M., Paraskevopoulos, K.M., Nikolić, Maria Vesna, Stamenović, B., Zorba, T.T., Vujatović, Stevan S, Blagojević, V., Bojicic, Aleksandar, "Far infrared study of some rare earth impurities crystals of Pb1-xSnx alloys" in Journal of Optoelectronics and Advanced Materials, 11, no. 4 (2009):457-460,
https://hdl.handle.net/21.15107/rcub_dais_3470 .
