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Study of Photo-Induced Thin Film Growth on Cds Substrates.* *

Published online by Cambridge University Press:  21 February 2011

C. Arnone ,
C. Call'  and
S. Riva-Sanseverino
C. Arnone
Affiliation:
Dipartimento di Ingegneria Elettrica, Universita' Di Palermo, and Iaif-Cnr, Viale Delle Scienze,90128 Palermo, Italy
C. Call'
Affiliation:
Dipartimento di Ingegneria Elettrica, Universita' Di Palermo, and Iaif-Cnr, Viale Delle Scienze,90128 Palermo, Italy
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Abstract

Photo-induced growth of ZnS on CdS has been studied using amorphous (thin film) and single-crystal substrates. The effect has been found to occur for light of wavelength shorter than the CdS absorption edge; a maximum light-induced thickness enhancement of 700 Å has been obtained for the ZnS film, with a growth rate of 2000 Å/min. The lightinduced growth, with its observed “memory” of several minutes is consistent with photo-desorption of an adlayer.

Information

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 29: Symposium I – Laser-Controlled Chemical Processing of Surfaces , 1983 , 275
Copyright
Copyright © Materials Research Society 1984

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Footnotes

*

Work Supported by Italian CNR And MPI.

References

REFERENCES

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