Effect of isotopic disorder on the thermal conductivity of germanium in the region of the maximum

被引:8
|
作者
Zhernov, AP [1 ]
机构
[1] Kurchatov Inst Russian Sci Ctr, Moscow 123182, Russia
[2] Inst Superconduct & Solid State Phys, Moscow 123182, Russia
关键词
D O I
10.1134/1.1130940
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
This paper discusses the question of how isotopic disorder affects the position of the thermal-conductivity maximum of germanium. The discussion is in terms of a Callaway-type model. Experimental data on the thermal conductivity of a natural Ge crystal and of highly enriched Ge-70 crystals are analyzed. (C) 1999 American Institute of Physics. [S1063-7834(99)01107-7].
引用
收藏
页码:1079 / 1083
页数:5
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