含乙烯基 DPP 共聚物中塞吩的作用对高性能有机场效应晶体管的影响。
Effect of selenophene in a DPP copolymer incorporating a vinyl group for high-performance organic field-effect transistors.
机构信息
School of Materials Science and Engineering, Research Institute for Green Energy Convergence, Technology (REGET), Gyeongsang National University, Jinju 660-701, Korea.
出版信息
Adv Mater. 2013 Jan 25;25(4):524-8. doi: 10.1002/adma.201202867. Epub 2012 Nov 2.
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.
一种新的聚合物半导体 PDPPDTSE 被报道，它由二酮吡咯并吡咯部分和硒吩基乙烯基硒吩组成，通过分子间供体-受体相互作用实现了高场效应迁移率。通过旋涂法制备的基于 PDPPDTSE 的 OFET 器件的场效应迁移率为 4.97cm(2)V(-1)s(-1)，高于前一代聚合物半导体。
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