EVIDENCE OF THE FORMATION OF A CHARGE-TRANSFER COMPLEX BETWEEN IODINEAND PLASMA-POLYMERIZED ACRYLONITRILE

Citation
Ah. Bhuiyan et Sv. Bhoraskar, EVIDENCE OF THE FORMATION OF A CHARGE-TRANSFER COMPLEX BETWEEN IODINEAND PLASMA-POLYMERIZED ACRYLONITRILE, Thin solid films, 235(1-2), 1993, pp. 43-46
Citations number
18
Categorie Soggetti
Physics, Applied","Material Science","Physics, Condensed Matter
Journal title
ISSN journal
00406090
Volume
235
Issue
1-2
Year of publication
1993
Pages
43 - 46
Database
ISI
SICI code
0040-6090(1993)235:1-2<43:EOTFOA>2.0.ZU;2-1
Abstract
Thin films of plasma-polymerized acrylonitrile (PPAN) were deposited b y plasma polymerization and modified by post pyrolysis and by doping w ith iodine. X-ray photoelectron spectroscopy (XPS), electrical and opt ical investigations were used to reveal structural changes during the modifications. It was found from XPS studies that iodine forms a weak charge-tranfer complex between iodine and PPAN. These results agree we ll with the electrical and optical results.