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Hydrated Transition Metal Oxide Films for Reversible Switching in Near IR Region

Published online by Cambridge University Press:  03 September 2012

I. Shiyanovskaya  and
M. Hepel
I. Shiyanovskaya
Affiliation:
Department of Chemistry, State University of New York at Potsdam, Potsdam, NY, 13676.
M. Hepel
Affiliation:
Department of Chemistry, State University of New York at Potsdam, Potsdam, NY, 13676.
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Abstract

Electro-optical properties of thin films of hydrated transition metal oxides, WO3 2(H2O) and WO3 1/3(H2O), have been investigated in situ using photoelectrochemical methods. These films can reversibly change their light absorption in the near IR region due to the double charge injection upon the applied electric field in electrolyte media. Taking into account the high stability and fast switching time, these hydrated tungsten oxide films can be utilized for efficient light modulation in the near infrared region of the spectrum.

Information

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 479: Symposium S – Materials for Optical Limiting II , 1997 , 185
Copyright
Copyright © Materials Research Society 1997

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