Memoirs of the Faculty of Engineering, Yamaguchi University
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Memoirs of the Faculty of Engineering, Yamaguchi University Volume 31 Issue 2
published_at 1980
Electrochromism in WO_3 sputtered films
WO_3スパッタ膜のエレクトロクロミズム
Kaneko Hiroko
Terado Ikuo
Miyata Naoyuki
Miyake Kiyoshi
About This Article
Descriptions
The electrical amd optical properties of electrochromic WO_3 amorphous films and EC display devices have been investigated. The devices used in this study were EC cells having a SnO_2 : Sb-WO_3-H_2SO_4 electrolyte-S_nO_2 : S_b structure. The WO_3 films were prepared by rf sputtering from a sintered WO_3 target or vacuum evaporation. The EC characteristics of the sputtered WO_3 cell, such as coloration response and optical absorption spectra showed the same behavior as those of the evaporated WO_3 cell.
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