Electrochromic properties of polycarbazole films

被引:68
作者
Verghese, MM [1 ]
Ram, MK [1 ]
Vardhan, H [1 ]
Malhotra, BD [1 ]
Ashraf, SM [1 ]
机构
[1] JAMIA MILLIA ISLAMIA,DEPT CHEM,NEW DELHI 110025,INDIA
关键词
electrochromism; polycarbazole; display device;
D O I
10.1016/S0032-3861(96)00655-6
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
An attempt has been made to investigate the electrochromic properties of polycarbazole (PCARB) films. Both the electrochemical current response and optical transmittance of an electrochromic cell fabricated using PCARB electrochemically deposited onto an indium-tin-oxide (ITO) glass as an anode and platinum as a cathode have been experimentally measured. Current transients observed for coloration and decoloration of PCARB films have been analysed to delineate the mechanism of switching reaction in these semiconducting PCARB films. (C) 1997 Elsevier Science Ltd.
引用
收藏
页码:1625 / 1629
页数:5
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