合成并表征了一系列用二氰基亚甲基单元末端官能化并被不同烷基链取代的二烷基化二噻吩并噻吩喹啉类(DTTQ)。实现了二烷基化DTT核的轻松的一锅合成,这使得DTTQ可以有效地实现为可溶液处理的有机场效应晶体管(OFET)的n型有源半导体。己基取代的DTTQ-6的分子结构是通过单晶X射线衍射确定的,表明DTTQ是一个非常平坦的核。该DTTQ核心形成“之字形”链接层,并且这些层以“面对面”排列堆叠。非常平坦的核心结构,较短的核心堆叠距离(3.30Å),较短的分子间S N距离(2.84Å)和非常低的最低最低空位分子轨道能级(-4.2 eV)表明DTTQs应该是出色的电子传输候选物。系统地研究了这些新型DTTQ的物理和电化学性质以及OFETs性能和薄膜形态。使用溶液剪切法,DTTQ-11表现出最大的迁移率高达0.45 cm 2 V -1 s -1的n通道传输和当前的开/关比(ION / I OFF)大于10
CONJUGATED FUSED THIOPHENES, METHODS OF MAKING CONJUGATED FUSED THIOPHENES, AND USES THEREOF
申请人:He Mingqian
公开号:US20130109821A1
公开(公告)日:2013-05-02
Described herein are compositions including heterocyclic organic compounds based on fused thiophene compounds, polymers based on fused thiophene compounds, and methods for making the monomers and polymer along with uses in thin film-based and other devices.
FUSED THIOPHENES, METHODS FOR MAKING FUSED THIOPHENES, AND USES THEREOF
申请人:He Mingqian
公开号:US20100010237A1
公开(公告)日:2010-01-14
Described herein are compositions including heterocyclic organic compounds such as fused thiophene compounds, methods for making them, and uses thereof
本文描述了包括杂环有机化合物(如融合噻吩化合物)的组合物,制备它们的方法以及它们的用途。
Fused Thiophenes, Methods for Making Fused Thiophenes, and Uses Thereof
申请人:He Mingqian
公开号:US20070265418A1
公开(公告)日:2007-11-15
Described herein are compositions including heterocyclic organic compounds such as fused thiophene compounds, methods for making them, and uses thereof.
本文描述了包括杂环有机化合物(如融合的噻吩化合物)、制备它们的方法以及它们的用途的组合物。
Fused thiophenes, methods for making fused thiophenes, and uses thereof
申请人:He Mingqian
公开号:US20070161776A1
公开(公告)日:2007-07-12
Described herein are compositions including heterocyclic organic compounds such as fused thiophene compounds, methods for making them, and uses thereof.
本文描述了包括融合噻吩化合物在内的杂环有机化合物的组成,制备它们的方法以及它们的用途。
FUSED THIOPHENES, METHODS OF MAKING FUSED THIOPHENES, AND USES THEREOF
申请人:He Mingqian
公开号:US20130085256A1
公开(公告)日:2013-04-04
Described herein are compositions including heterocyclic organic compounds based on fused thiophene compounds, polymers based on fused thiophene compounds, and methods for making the monomers and polymer along with uses in thin film-based and other devices.