INTERFACE STRESSES AND THEIR EFFECTS ON THE ELASTIC-MODULI OF METALLIC MULTILAYERS

被引：135

作者：

GUMBSCH, P ^{[1
]}

DAW, MS ^{[1
]}

机构：

[1] SANDIA NATL LABS,LIVERMORE,CA 94551

来源：

PHYSICAL REVIEW B | 1991年 / 44卷 / 08期

关键词：

D O I：

10.1103/PhysRevB.44.3934

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The embedded-atom method is used to calculate the surface stresses and the interface stresses for several fcc metals and interfaces between them. While the surface stresses are all positive (i.e., they tend to put the underlying crystal in compression), in several instances (e.g., in the Pt/Ni system) negative interface stresses are found. The effects of the interface stresses on the elastic moduli of metallic multilayers are discussed.

引用

页码：3934 / 3938

页数：5

共 20 条

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