发明名称 |
Thiophene fused azacoronenes: regioselective synthesis, self organization, charge transport, and its incorporation in conjugated polymers |
摘要 |
A regioselective synthesis of an azacoronene fused with two peripheral thiophene groups has been realized through a concise synthetic route. The resulting thienoazacoronene (TAC) derivatives show high degree of self-organization in solution, in single crystals, in the bulk, and in spuncast thin films. Spuncast thin film field-effect transistors of the TACs exhibited mobilities up to 0.028 cm2V−1 S−1, which is among the top field effect mobilities for solution processed discotic materials. Organic photovoltaic devices using TAC-containing conjugated polymers as the donor material exhibited a high open-circuit voltage of 0.89 V, which was ascribable to TAC's low-lying highest occupied molecular orbital energy level. |
申请公布号 |
US9136483(B1) |
申请公布日期 |
2015.09.15 |
申请号 |
US201514688866 |
申请日期 |
2015.04.16 |
申请人 |
The Regents of the University of California |
发明人 |
Liu Yi;He Bo |
分类号 |
C07D495/22;H01L51/00 |
主分类号 |
C07D495/22 |
代理机构 |
Lawrence Berkeley National Laboratory |
代理人 |
Lawrence Berkeley National Laboratory |
主权项 |
1. A Compound of the formula: |
地址 |
Oakland CA US |