Molecular dynamics calculation of the thermal conductivity of superlattices

被引：136

作者：

Daly, BC ^{[1
]}

Maris, HJ

Imamura, K

Tamura, S

机构：

[1] Brown Univ, Dept Phys, Providence, RI 02906 USA

[2] Hokkaido Univ, Dept Appl Phys, Sapporo, Hokkaido 060, Japan

来源：

PHYSICAL REVIEW B | 2002年 / 66卷 / 02期

关键词：

D O I：

10.1103/PhysRevB.66.024301

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We report on molecular dynamics studies of heat flow in superlattices. The computer simulations are performed using classical mechanics with periodic boundary conditions. The heat flow is in the direction normal to the layers. We have studied the variation of the conductivity with the repeat distance and the effect of interfacial roughness. We discuss the relation of these results to experimental data in the literature.

引用

页码：243011 / 243017

页数：7

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