DICHROISM IN THIN POLYANILINE FILMS

Citation
Am. Funtikov et al., DICHROISM IN THIN POLYANILINE FILMS, Electrochimica acta, 39(2), 1994, pp. 173-177
Citations number
15
Categorie Soggetti
Electrochemistry
Journal title
ISSN journal
00134686
Volume
39
Issue
2
Year of publication
1994
Pages
173 - 177
Database
ISI
SICI code
0013-4686(1994)39:2<173:DITPF>2.0.ZU;2-S
Abstract
The electro-optical behaviour of a platinum or gold electrode covered with thin polyaniline (PANI) films has been studied using electrorefle ctance (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 per pendicular to the electrode surface.