| Literature DB >> 26418080 |
Yao Gao1,2, Xiaojie Zhang1, Hongkun Tian1, Jidong Zhang1, Donghang Yan1, Yanhou Geng1,3, Fosong Wang1.
Abstract
A diketopyrrolopyrrole-based conjugated polymer, PDPP-4FTVT, which exhibits ambipolar transport behavior in air with hole and electron mobilities up to 3.40 and 5.86 cm(2) V(-1) s(-1), respectively, is synthesized via direct arylation polycondensation. Incorporation of F-atoms in β-positions of thiophene rings dramatically improves the efficiency of direct arylation polycondensation.Entities:
Keywords: ambipolar materials; conjugated polymers; diketopyrrolopyrrole; direct arylation; organic thin-film transistors
Year: 2015 PMID: 26418080 DOI: 10.1002/adma.201502896
Source DB: PubMed Journal: Adv Mater ISSN: 0935-9648 Impact factor: 30.849