DICHROISM IN THIN POLYANILINE FILMS

被引:2
作者
FUNTIKOV, AM [1 ]
LEVI, MD [1 ]
VERETA, VV [1 ]
机构
[1] AN FRUMKIN ELECTROCHEM INST,MOSCOW 117071,RUSSIA
关键词
CONDUCTING POLYMERS; ELECTROCHEMICAL DOPING; OPTICAL ANISOTROPY; ELECTROREFLECTANCE; POLARIZATION; SELECTIVITY;
D O I
10.1016/0013-4686(94)80052-9
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
The electro-optical behaviour of a platinum or gold electrode covered with thin polyaniline (PANI) films has been studied using electroreflectance (ER) and differential reflectance (DR) techniques. Depending on the electrosynthesis procedure a drastic polarization selectivity in the red part of the optical spectra has been observed. This effect was shown to reflect a great extent of the orientation of PANI chains perpendicular to the electrode surface.
引用
收藏
页码:173 / 177
页数:5
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