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6 March 1989 Electrochromic Behavior Of Hydrated Nickel-Oxide Films Prepared By Rf Sputtering
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Proceedings Volume 1016, Optical Materials Technology for Energy Efficiency and Solar Energy Conversion VII; (1989) https://doi.org/10.1117/12.949911
Event: 1988 International Congress on Optical Science and Engineering, 1988, Hamburg, Germany
Abstract
Nickel-oxide films are prepared by rf sputtering, and their electrochromic properties are investigated. Sputtering atmosphere used is an Ar-02 mixture. The films obtained can be electrochemically colored and bleached reversibly in an 1-N NaOH solution, and are colored anodically. Colored film is dark brown, and bleached one is colorless and transparent. Maximum coloration efficiency obtained is 36 cm2/C at a wavelength of 640 nm. Coloration efficiency depends on total pressure of sputtering atmosphere, but is independent of oxygen content in the atmosphere.
© (1989) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Shoji Yamada, Tatsuo Yoshioka, Masatoshi Miyashita, Kazuo Urabe, and Michihiko Kitao "Electrochromic Behavior Of Hydrated Nickel-Oxide Films Prepared By Rf Sputtering", Proc. SPIE 1016, Optical Materials Technology for Energy Efficiency and Solar Energy Conversion VII, (6 March 1989); doi: 10.1117/12.949911; https://doi.org/10.1117/12.949911
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