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Single-Crystal AU-NI Solid Solutions Grown by MBE

Published online by Cambridge University Press:  25 February 2011

A. Marty
Affiliation:
DRFMC/SP2M/MP, CENG BP 85 X, 38041 Grenoble, France
B. Gilles
Affiliation:
LTPCM, ENSEEG, BP 75, 38402 Grenoble, France
G. Patrat
Affiliation:
Laboratoire de Cristallographie, BP 166, 38042 Grenoble Cedex 9, France
J. C. Joud
Affiliation:
LTPCM, ENSEEG, BP 75, 38402 Grenoble, France
A. Chamberod
Affiliation:
DRFMC/SP2M/MP, CENG BP 85 X, 38041 Grenoble, France
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Abstract

Epitaxial solid solutions Au1-x Nix (100) have been obtained at room temperature on Au(100) substrates by the MBE technique. The layers are 10 nm-thick and the composition x has been varied up to 0.37. A large strain (2–3%) has been measured by X-ray diffraction. The lattice parameters have been measured in two perpendicular directions, perpendicular and parallel to the surface. In the latest case, the grazing-incidence technique has been used. Because this technique is very sensitive to the surface, the strain results may be re-interpreted if, the upperlOO nm are enriched in Au.

Type
Research Article
Copyright
Copyright © Materials Research Society 1993

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