An unusually strong resonant phonon scattering by 3-d impurities in II-VI semiconductors

被引:4
|
作者
Lonchakov, AT [1 ]
Sokolov, VI [1 ]
Gruzdev, NB [1 ]
机构
[1] Russian Acad Sci, Inst Met Phys, Ural Branch, Ekaterinburg 620219, Russia
关键词
D O I
10.1002/pssc.200405273
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Low temperature phonon heat conductivity was measured for ZnSe and ZnS crystals, doped with 3-d impurities. A strong resonance-like phonon scattering by 3-d ions with orbitally degenerate ground state was observed. The Jahn-Teller effect is proposed as the reason of the strong resonance-like behaviour of heat conductivity. (C) 2004 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码:2967 / 2970
页数:4
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