Optical absorption studies of sodium doped poly(cyanoterephthalylidene)
1994 (English)In: Synthetic metals, ISSN 0379-6779, E-ISSN 1879-3290, Vol. 67, no 1-3, 93-96 p.Article in journal (Refereed) PublishedText
The effects of doping poly(cyanoterephthalylidene) with sodium in ultrahighvacuum been studied by optical absorption spectroscopy. Upon doping, new optical transitions are observed within the bandgap; the characteristics of these transitions are consistent with the formation of bipolarons. The optical absorption results are confirmed by direct measurements of the doping-induced gap states using ultraviolet photoelectron spectroscopy.
Place, publisher, year, edition, pages
Elsevier, 1994. Vol. 67, no 1-3, 93-96 p.
Optical absorption, Doping, Poly(cyanoterephthalylidene)
Chemical Sciences Physical Sciences
IdentifiersURN: urn:nbn:se:liu:diva-124175DOI: 10.1016/0379-6779(94)90017-5ISI: A1994PW12000015OAI: oai:DiVA.org:liu-124175DiVA: diva2:896174
Symposium D on Organic Materials for Electronics - Polymer Interfaces with Metals and Semiconductors, at the 1994 E-MRS Spring Conference, Strasbourg, France, May 24-27, 1994