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Morphological changes of Branched Ge Clusters caused by Diffusion Fields and Surface Roughness of Au Underlayer

Published online by Cambridge University Press:  10 February 2011

A. Sugawara ,
T. Kikukawa ,
Y. Haga  and
O. Nittono
A. Sugawara
Affiliation:
Department of Metallurgical Engineering, Tokyo Institute of Technology, Oh-okayama 2-12-1, Meguro-ku, Tokyo 152, Japan.
T. Kikukawa
Affiliation:
Department of Metallurgical Engineering, Tokyo Institute of Technology, Oh-okayama 2-12-1, Meguro-ku, Tokyo 152, Japan.
Y. Haga
Affiliation:
Department of Metallurgical Engineering, Tokyo Institute of Technology, Oh-okayama 2-12-1, Meguro-ku, Tokyo 152, Japan.
O. Nittono
Affiliation:
Department of Metallurgical Engineering, Tokyo Institute of Technology, Oh-okayama 2-12-1, Meguro-ku, Tokyo 152, Japan.
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Abstract

The formation of polycrystalline Ge clusters, during annealing of amorphous Ge/polycrystalline Au bilayers, has been studied by in-situ transmission and scanning electron microscopy. The experimentally observed generation of branching patterns, and the evolution mechanism of branches, are discussed on the basis of finite diffusion length aggregation simulations.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 407: Symposium M – Disordered Materials and Interfaces-Fractals, structure and Dynamics , 1995 , 331
Copyright
Copyright © Materials Research Society 1996

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References

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