TITLE

An UV photochromic memory effect in proton-based WO3 electrochromic devices

AUTHOR(S)
Yong Zhang; Lee, S.-H.; Mascarenhas, A.; Deb, S. K.
PUB. DATE
November 2008
SOURCE
Applied Physics Letters;11/17/2008, Vol. 93 Issue 20, p203508
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
We report an UV photochromic memory effect on a standard proton-based WO3 electrochromic device. It exhibits two memory states, associated with the colored and bleached states of the device, respectively. Such an effect can be used to enhance device performance (increasing the dynamic range), re-energize commercial electrochromic devices, and develop memory devices.
ACCESSION #
35514114

 

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