ELECTROCHROMIC PROPERTIES OF VANADIUM PENTOXIDE THIN-FILMS PREPARED BY NEW WET PROCESS

被引:64
作者
NAGASE, K
SHIMIZU, Y
MIURA, N
YAMAZOE, N
机构
[1] Department of Materials Science and Technology, Graduate School of Engineering Sciences, Kyushu University, Kasuga-shi
关键词
D O I
10.1063/1.106523
中图分类号
O59 [应用物理学];
学科分类号
摘要
Electrochromic properties of the V2O5 thin films prepared from a spinnable organic vanadium solution were investigated. The films heat-treated at 400-degrees-C showed clear two-step electrochromism, deep blue reversible green reversible yellow, with its response time for obtaining DELTA-OD = 0.5 being approximately 2 s. The yellow and green colors showed good memory effects for more than 20 h, while the blue one was considerably degraded within 10 h.
引用
收藏
页码:802 / 804
页数:3
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