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Far infrared properties of PbTe doped with Hg

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2010
2NIKOLIC.pdf (160.9Kb)
Authors
Nikolic, P. M.
Vujatovic, S. S.
Paraskevopoulos, Konstantinos M.
Pavlidou, E.
Zorba, T. T.
Ivetic, T.
Cvetković, Olga
Aleksić, Obrad S.
Blagojevic, V.
Nikolić, Vesna
Article (Published version)
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Abstract
Single crystal samples of PbTe doped with Hg were grown using the Bridgman method. Far infrared reflectivity spectra were measured at room temperature for samples with 0.5 at. % Hg; 0.9 at. % Hg and 1.4 at. % Hg. The plasma frequency decreased when PbTe was doped with Hg and it was lowest for the PbTe sample doped with 0.5 at. % Hg. The values of the determined optical free carrier mobility increased and was the highest for PbTe doped with 0.5 at. % Hg.
Keywords:
PbTe / Infrared / Ag-doping / Hg-doping
Source:
Optoelectronics and Advanced Materials, Rapid Communications, 2010, 4, 2, 151-153
Publisher:
  • National Institute of Optoelectronics
Projects:
  • Investigation of the relation in triad: Synthesis structure-properties for functional materials (RS-142011)

ISSN: 1842-6573

WoS: 000275660400009

Scopus: 2-s2.0-77952056143
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URI
http://cer.ihtm.bg.ac.rs/handle/123456789/647
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