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Interface stresses and their effects on the elastic moduli of metallic multilayers

Interface stresses and their effects on the elastic moduli of metallic multilayers 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. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Physical Review B American Physical Society (APS)

Interface stresses and their effects on the elastic moduli of metallic multilayers

Gumbsch, P
Physical Review B , Volume 44 (8) – Aug 15, 1991
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Publisher
American Physical Society (APS)
Copyright
Copyright © 1991 The American Physical Society
ISSN
1095-3795
DOI
10.1103/PhysRevB.44.3934
Publisher site
See Article on Publisher Site

Abstract

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.

Journal

Physical Review B – American Physical Society (APS)

Published: Aug 15, 1991

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