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Effect of Selenophene in a DPP Copolymer Incorporating a Vinyl Group for High-Performance Organic Field-Effect Transistors SCIE SCOPUS
- Title
- Effect of Selenophene in a DPP Copolymer Incorporating a Vinyl Group for High-Performance Organic Field-Effect Transistors
- Date Issued
- 2013-01-25
- Publisher
- WILEY-V C H VERLAG GMBH
- Abstract
- A new polymeric semiconductor, PDPPDTSE, is reported which is composed of a diketopyrrolopyrrole moiety and selenophenylene vinylene selenophene, with a high field-effect mobility achieved through intermolecular donor-acceptor interactions. The field-effect mobility of OFET devices based on PDPPDTSE by spin-casting is 4.97 cm(2) V-1 s(-1), which is higher than predecessor polymeric semiconductors.
- Keywords
- conjugated polymer; donor-acceptor systems; organic thin-film transistors; p-channel organic semiconductors; selenophene; 1; 4-diketopyrrolo[3; 4-c]pyrrole; THIN-FILM TRANSISTORS; END-CAPPED OLIGOMERS; HIGH-MOBILITY; SOLAR-CELLS; BANDGAP POLYMER; AMBIPOLAR; ACCEPTOR; DIKETOPYRROLOPYRROLE; DONOR; SEMICONDUCTORS
- ISSN
- 0935-9648
- Article Type
- Article
- Citation
- ADVANCED MATERIALS, vol. 25, no. 4, page. 524 - 528, 2013-01-25
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Related Researcher
- 박찬언PARK, CHAN EON
- Dept. of Chemical Enginrg