Thermal conductivity of GaAs/AlAs superlattices

被引：130

作者：

Capinski, WS

Maris, HJ

机构：

[1] Department of Physics, Brown University, Providence

来源：

PHYSICA B-CONDENSED MATTER | 1996年 / 219-20卷

关键词：

D O I：

10.1016/0921-4526(95)00858-6

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We have used a novel picosecond optical technique to measure the temperature dependence of the thermal conductivity of two short-period GaAs/AlAs superlattices. We find that the thermal conductivity is reduced by about one order of magnitude relative to the conductivity of bulk GaAs.

引用

页码：699 / 701

页数：3

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