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Reversible Changes in the Electronic and Optical Properties of Micro-Crystalline ln2O 3-x: A Comparison with Amorphous In2O3-x

Published online by Cambridge University Press:  10 February 2011

B. Pashmakov ,
H. Fritzsche  and
B. Claflin
B. Pashmakov
Affiliation:
James Franck Institute, University of Chicago, Chicago, Illinois 60637
H. Fritzsche
Affiliation:
James Franck Institute, University of Chicago, Chicago, Illinois 60637
B. Claflin
Affiliation:
James Franck Institute, University of Chicago, Chicago, Illinois 60637
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Abstract

The electrical conductance and optical absorption coefficient of microcrystalline indium oxide (c – In2 O 3-x ) can be changed reversibly by several orders of magnitude by photoreduction and reoxidation. Photoreduction is achieved by exposure to ultraviolet light hv ≥ 3.5eV in vacuum or an inert gas. The effects are similar to those previously observed in amorphous In2 O3-x

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 426: Symposium J – Thin Films for Photovoltaic and Related Device , 1996 , 525
Copyright
Copyright © Materials Research Society 1996

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References

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