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Solid Phase Heteroepitaxy of Barium Ferrite on Sapphire

Published online by Cambridge University Press:  25 February 2011

Michael A. Parker ,
T. L. Hylton ,
K. R. Coffey  and
J. K. Howard
Michael A. Parker
Affiliation:
IBM, Advanced Storage and Retrieval, IBM Fellow Program, 5600 Cottle Road, San Jose, CA 95193
T. L. Hylton
Affiliation:
IBM, Advanced Storage and Retrieval, IBM Fellow Program, 5600 Cottle Road, San Jose, CA 95193
K. R. Coffey
Affiliation:
IBM, Advanced Storage and Retrieval, IBM Fellow Program, 5600 Cottle Road, San Jose, CA 95193
J. K. Howard
Affiliation:
IBM, Advanced Storage and Retrieval, IBM Fellow Program, 5600 Cottle Road, San Jose, CA 95193
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Abstract

A new process for the crystallization of amorphous films on chemically dissimilar substrates, solid phase heteroepitaxy (SPHE), is described. Unlike SPE in Si, it is found that the kinetics can be modeled by nucleation and multi-dimensional growth with Johnson-Mehl kinetics modified for the effects of a finite film thickness and nucleation initiated at the interface with the substrate.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 280: Symposium B – Evolution of Surface and Thin Film Microstructure , 1992 , 625
Copyright
Copyright © Materials Research Society 1993

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References

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