Dichroism in thin polyaniline films

✍ Scribed by A.M. Funtikov; M.D. Levi; V.V. Vereta

• Publisher: Elsevier Science
• Year: 1994
• Tongue: English
• Weight: 377 KB
• Volume: 39
• Category: Article
• ISSN: 0013-4686
• DOI: 10.1016/0013-4686(94)80052-9

✦ Synopsis

Ahstra~-The elcctro-optical behaviour of a platinum or gold electrode covered with thin polyaniline (PANI) Sims has been studied using electrore&tance (ER) and differential rellectance (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 PAN1 chains perpendicular to the electrode surface.