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Elastic Properties of Artificially Layered Thin Films

Published online by Cambridge University Press:  25 February 2011

Robert C. Cammarata
Robert C. Cammarata*
Affiliation:
Department of Materials Science and Engineering, The Johns Hopkins University, Baltimore, MD 21117
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Abstract

Enhancements in the elastic moduli by factors of two or more in compositionally modulated metallic thin films have been observed for a certain range of composition modulation wavelengths. The experimental and theoretical understanding of this phenomenon, known as the supermodulus effect, is reviewed. Also, the mechanical properties of other artificially layered and composite materials are discussed and compared with the behavior of metallic superlattice thin films.

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Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 103 , 1987 , 315
Copyright
Copyright © Materials Research Society 1988

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References

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