Electrochromic and photoelectrochemical behavior of electrodeposited tungsten trioxide films

被引：70
|
作者：
Su, LY [1 ]
Zhang, LG [1 ]
Fang, JH [1 ]
Xu, MH [1 ]
Lu, ZH [1 ]
机构：
[1] SE Univ, Natl Lab Mol & Biomol Elect, Nanjing 210018, Peoples R China
来源：
SOLAR ENERGY MATERIALS AND SOLAR CELLS | 1999年 / 58卷 / 02期
基金：
中国国家自然科学基金;
关键词：
electrochromic effect; photochromic effect; WO3; film;
D O I：
10.1016/S0927-0248(98)00171-8
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
Electrodeposited WO3 films exhibit reversible photochromic and electrochromic behavior (blue coloration with absorption in the near-IR region). The W-4f core level of WO3 film at different levels of coloration has been investigated using XPS. The W-4f peaks become broader after coloration. Photoelectrochemical measurements have shown a low photoelectric conversion, efficiency of WO3 film. (C) 1999 Elsevier Science B.V. All rights reserved.
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页码：133 / 140
页数：8
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