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Reversible Photoredox Processing of Transition Metal Oxides

Published online by Cambridge University Press:  15 February 2011

R. Martin Villarica ,
Fazio Nash ,
J. Chaiken ,
Joe Osman  and
Rebecca Bussjager
R. Martin Villarica
Affiliation:
Laser Chemical Corporation, 302 Edwards Dr. Fayetteville, NY 13066-1008
Fazio Nash
Affiliation:
Department of Chemistry, Syracuse University, Syracuse, New York 13244-4100
J. Chaiken*
Affiliation:
Department of Chemistry, Syracuse University, Syracuse, New York 13244-4100
Joe Osman
Affiliation:
Rome Laboratory, Griffiss AFB, New York 13441-4515
Rebecca Bussjager
Affiliation:
Rome Laboratory, Griffiss AFB, New York 13441-4515
*
¥author to whom correspondence should be addressed.
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Abstract

We describe a novel laser chemical process having potential for optical data storage and processing applications. Reversible oxygen exchange involving WO3, using readily available laser sources offers improved durability and versatility over existing erasable optical data storage media. Being interconvertable using heat and blue-green laser sources, the well known yellow WO3 and blue W2O5 can function as erased and written states.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 397: Symposium B – Advanced laser Processing of Materials-Fundamentals and Applications , 1995 , 347
Copyright
Copyright © Materials Research Society 1996

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References

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