Electronic Resource
[S.l.]
:
American Institute of Physics (AIP)
Journal of Applied Physics
71 (1992), S. 398-402
ISSN:
1089-7550
Source:
AIP Digital Archive
Topics:
Physics
Notes:
Photoinduced proton injection properties of amorphous thin WO3 films have been studied for a cell of the form quartz glass/semitransparent Au/ethanol/WO3/indium-tin-oxide- coated glass. When the cell was illuminated with near-uv light through a quartz window under open circuit conditions, a definite reversible change was induced in the optical and electrical properties of WO3 films. On the basis of some experimental analyses, this effect is attributed to photointercalation (PI) of protons into WO3 films. It is also demonstrated that WO3-based PI cells efficiently operate as an erasable device for storage and modulation of optical information.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.350722
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