High??Mobility n??Type Organic Transistors Based on a Crystallized Diketopyrrolopyrrole Derivative

WS Yoon, SK Park, I Cho, JA Oh…

文献索引：Yoon, Won Sik; Park, Sang Kyu; Cho, Illhun; Oh, Jeong-A; Kim, Jong H.; Park, Soo Young Advanced Functional Materials, 2013 , vol. 23, # 28 p. 3519 - 3524

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被引用次数: 30

摘要

Abstract A new high-performing small molecule n-channel semiconductor based on diketopyrrolopyrrole (DPP), 2, 2′-(5, 5′-(2, 5-bis (2-ethylhexyl)-3, 6-dioxo-2, 3, 5, 6- tetrahydropyrrolo [3, 4-c] pyrrole-1, 4-diyl) bis (thiophene-5, 2-diyl)) bis (methan-1-yl-1- ylidene) dimalononitrile (DPP-T-DCV), is successfully synthesized. The frontier molecular orbitals in this designed structure are elaborately tuned by introducing a strong electron- ...