Optical properties of PbTe doped with Nd

被引:0
作者
M. V. Nikolic
K. M. Paraskevopoulos
T. Ivetić
T. T. Zorba
S. S. Vujatovic
E. Pavlidou
V. Blagojevic
A. Bojicic
O. S. Aleksic
N. Nikolic
W. König
P. M. Nikolic
机构
[1] Institute for Multidisciplinary Research,Physics Department, Solid State Section
[2] Aristotle University of Thessaloniki,Faculty of Electrical Engineering
[3] Institute of Technical Sciences of SASA,undefined
[4] University of Belgrade,undefined
[5] Max Planck Institut für Festkörperforschung,undefined
来源
Journal of Materials Science | 2010年 / 45卷
关键词
Dopant Concentration; Local Mode; PbTe; Plasma Minimum; Lead Telluride;
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摘要
Single crystals of lead telluride doped with Nd were synthesized using the Bridgeman method. Room temperature far infrared reflectivity spectra were measured for PbTe samples with Nd content in the range 0.2–0.9 at.%. Optical reflectivity in the far infrared range was measured in the temperature range between 10 and 300 K for a highly polished PbTe sample with 0.6 at.% Nd. The experimental diagrams were numerically analyzed with a fitting procedure using a modified plasmon–phonon model. Two local modes were noted and their origin was discussed. Optical electron mobility was calculated for all analyzed samples.
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页码:5910 / 5914
页数:4
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共 140 条
[21]  
Khokhlov DR(1973)undefined Solid State Commun 13 1761-undefined
[22]  
Morozov AV(1968)undefined J Phys C 1 1435-undefined
[23]  
Terekhov AA(2006)undefined Phys Rev B 73 035329-undefined
[24]  
Slyn’ko EI(1996)undefined Phys Rev B 54 7634-undefined
[25]  
Slyn’ko VI(2002)undefined Mater Sci Eng B 91–92 412-undefined
[26]  
de Visser A(2005)undefined Phys Chem Chem Phys 7 173-undefined
[27]  
Dobrowolski WD(2005)undefined J Phys D Appl Phys 38 965-undefined
[28]  
Akimov BA(undefined)undefined undefined undefined undefined-undefined
[29]  
Verteletski P(undefined)undefined undefined undefined undefined-undefined
[30]  
Zlomanov VP(undefined)undefined undefined undefined undefined-undefined