PbTe single crystal samples doped with Mn and Yb were grown using the Bridgman method. Far infrared reflectivity spectra were measured at room temperature for samples with different impurity concentrations (total impurity concentration Mn+Yb varied between 0.59 and 2.52 at%, while the impurity Mn/Yb ratio varied between 0 and 3.48). All samples were of the "p" type. Plasma minimum was registered for all samples and varied between 114 and 198 cm-1 depending on the total impurity concentration and ratio. Samples with lower plasma minimum had a higher free hole mobility, with the highest value of 7000 cm2/Vs determined for a sample with the highest Mn/Yb ratio of 3.48 (1.67 at.% Mn and 0.48 at.% Yb).
Keywords:
far infrared reflectivity / lead telluride / Mn / Yb
Source:
Optoelectronics and Advanced Materials, Rapid Communications, 2013, 7, 5-6, 362-366
TY - JOUR
AU - Nikolić, Pantelija M.
AU - Paraskevopoulos, Konstantinos M.
AU - Zorba, Triantafyllia T.
AU - Đurić, Zorka Ž.
AU - Pavlidou, Eleni
AU - Vujatović, Stevan S.
AU - Blagojević, Vladimir D.
AU - Aleksić, Obrad S.
AU - Nikolić, Maria Vesna
PY - 2013
UR - https://dais.sanu.ac.rs/123456789/374
AB - PbTe single crystal samples doped with Mn and Yb were grown using the Bridgman method. Far infrared reflectivity spectra were measured at room temperature for samples with different impurity concentrations (total impurity concentration Mn+Yb varied between 0.59 and 2.52 at%, while the impurity Mn/Yb ratio varied between 0 and 3.48). All samples were of the "p" type. Plasma minimum was registered for all samples and varied between 114 and 198 cm-1 depending on the total impurity concentration and ratio. Samples with lower plasma minimum had a higher free hole mobility, with the highest value of 7000 cm2/Vs determined for a sample with the highest Mn/Yb ratio of 3.48 (1.67 at.% Mn and 0.48 at.% Yb).
PB - INOE Publishing House
T2 - Optoelectronics and Advanced Materials, Rapid Communications
T1 - Far infrared reflectivity spectra of lead-telluride doped with Mn and Yb
SP - 362
EP - 366
VL - 7
IS - 5-6
UR - https://hdl.handle.net/21.15107/rcub_dais_374
ER -
@article{
author = "Nikolić, Pantelija M. and Paraskevopoulos, Konstantinos M. and Zorba, Triantafyllia T. and Đurić, Zorka Ž. and Pavlidou, Eleni and Vujatović, Stevan S. and Blagojević, Vladimir D. and Aleksić, Obrad S. and Nikolić, Maria Vesna",
year = "2013",
abstract = "PbTe single crystal samples doped with Mn and Yb were grown using the Bridgman method. Far infrared reflectivity spectra were measured at room temperature for samples with different impurity concentrations (total impurity concentration Mn+Yb varied between 0.59 and 2.52 at%, while the impurity Mn/Yb ratio varied between 0 and 3.48). All samples were of the "p" type. Plasma minimum was registered for all samples and varied between 114 and 198 cm-1 depending on the total impurity concentration and ratio. Samples with lower plasma minimum had a higher free hole mobility, with the highest value of 7000 cm2/Vs determined for a sample with the highest Mn/Yb ratio of 3.48 (1.67 at.% Mn and 0.48 at.% Yb).",
publisher = "INOE Publishing House",
journal = "Optoelectronics and Advanced Materials, Rapid Communications",
title = "Far infrared reflectivity spectra of lead-telluride doped with Mn and Yb",
pages = "362-366",
volume = "7",
number = "5-6",
url = "https://hdl.handle.net/21.15107/rcub_dais_374"
}
Nikolić, P. M., Paraskevopoulos, K. M., Zorba, T. T., Đurić, Z. Ž., Pavlidou, E., Vujatović, S. S., Blagojević, V. D., Aleksić, O. S.,& Nikolić, M. V.. (2013). Far infrared reflectivity spectra of lead-telluride doped with Mn and Yb. in Optoelectronics and Advanced Materials, Rapid Communications
INOE Publishing House., 7(5-6), 362-366.
https://hdl.handle.net/21.15107/rcub_dais_374
Nikolić PM, Paraskevopoulos KM, Zorba TT, Đurić ZŽ, Pavlidou E, Vujatović SS, Blagojević VD, Aleksić OS, Nikolić MV. Far infrared reflectivity spectra of lead-telluride doped with Mn and Yb. in Optoelectronics and Advanced Materials, Rapid Communications. 2013;7(5-6):362-366.
https://hdl.handle.net/21.15107/rcub_dais_374 .
Nikolić, Pantelija M., Paraskevopoulos, Konstantinos M., Zorba, Triantafyllia T., Đurić, Zorka Ž., Pavlidou, Eleni, Vujatović, Stevan S., Blagojević, Vladimir D., Aleksić, Obrad S., Nikolić, Maria Vesna, "Far infrared reflectivity spectra of lead-telluride doped with Mn and Yb" in Optoelectronics and Advanced Materials, Rapid Communications, 7, no. 5-6 (2013):362-366,
https://hdl.handle.net/21.15107/rcub_dais_374 .
