Heptagon-Embedded Pentacene: Synthesis, Structures, and Thin-Film Transistors of Dibenzo[<i>d</i>,<i>d</i>′]benzo[1,2-<i>a</i>:4,5-<i>a</i>′]dicycloheptenes
作者:Xuejin Yang、Danqing Liu、Qian Miao
DOI:10.1002/anie.201403509
日期:2014.6.23
seven‐membered rings, detailing their synthesis, crystal structures and semiconductor properties. These molecules have a nearly flat C6‐C7‐C6‐C7‐C6 polycyclic framework with a p‐quinodimethane core. With field‐effect mobilities of up to 0.76 cm2 V−1 s−1 as measured from solution‐processed thin‐film transistors, these molecules are alternatives to the well‐studied pentacene analogues for applications in organic
这项研究提出了一种新型的包含七元环的共轭多环分子,详细介绍了它们的合成,晶体结构和半导体特性。这些分子的C 6‐ C 7‐ C 6‐ C 7‐ C 6几乎是平的,具有对喹啉甲烷核的多环骨架。从溶液处理的薄膜晶体管测得的场效应迁移率高达0.76 cm 2 V -1 s -1,这些分子可替代在有机电子设备中应用广泛的并五苯类似物。