Electroluminescence from Substituted Poly(thiophenes): From Blue to Near-Infrared
1995 (English)In: Macromolecules, ISSN 0024-9297, E-ISSN 1520-5835, Vol. 28, no 22, 7525-7529 p.Article in journal (Refereed) Published
We report a systematic approach to the control of the conjugation length along the poly(thiophene) backbone. The planarity of the main chain can be permanently modified by altering the pattern of substitution and character of the substituents on the poly(thiophene) chain, and the conjugation length is thus modified. We obtain blue, green, orange, red, and near-infrared electroluminescence from four chemically distinct poly(thiophenes). The external quantum efficiencies are in the range of 0.01-0.6%.
Place, publisher, year, edition, pages
American Chemical Society , 1995. Vol. 28, no 22, 7525-7529 p.
Engineering and Technology
IdentifiersURN: urn:nbn:se:liu:diva-74929DOI: 10.1021/ma00126a033ISI: A1995TD09700033OAI: oai:DiVA.org:liu-74929DiVA: diva2:497144