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Theoretical Calculations of Elastic Properties of Metallic Superlattices

Published online by Cambridge University Press:  10 February 2011

Akira Yamaguchi  and
Hideo Nakajima
Akira Yamaguchi
Affiliation:
Department of Materials Science and Technology, Faculty of Engineering, Iwate University, Ueda 4–3–5, Morioka 020, Japan, yamaguchi@msv.cc.iwate-u.ac.jp
Hideo Nakajima
Affiliation:
The Institute of Scientific and Industrial Research, Osaka University, Ibaraki, Osaka 567, Japan
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Abstract

Elastic constants of metallic multilayered film have been calculated using MEAM (Modified Embedded Atom Method) potential. Structural relaxation has been performed to obtain relaxed model structure of (111) stacked multilayers which consist of two fee metal elements. The composition modulation wavelength dependence of elastic constants was found to be large, and we could not observe any large enhancement of elastic modulus in the calculated systems.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 458: Symposium W – Interfacial Engineering for Optimized Properties , 1996 , 27
Copyright
Copyright © Materials Research Society 1997

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References

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