供体-受体共组装超分子纳米纤维在环境条件下具有高且平衡良好的双极性电荷传输特性。
Donor-acceptor co-assembled supramolecular nanofibers with high and well-balanced ambipolar charge transport properties under ambient conditions.
作者信息
Guan Ying-Shi, Qin Yunke, Sun Yuanhui, Chen Jie, Xu Wei, Zhu Daoben
机构信息
Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China.
出版信息
Chem Commun (Camb). 2016 Mar 28;52(25):4648-51. doi: 10.1039/c6cc01300g.
Single-bundle nanofiber based OFETs were fabricated from co-assembled supramolecular nanofibers which comprise TCAT and PDI-13, using a simple gelation method. The co-assembled supramolecular nanoarchitecture was fully characterized by means of optical microscopy, TEM, SEM, 2D-GIWAXS and so on. The devices exhibited typical ambipolar charge transport characteristics with very well-balanced hole and electron mobilities as well as high photoresponsivity under ambient conditions.
基于单束纳米纤维的有机场效应晶体管是由包含TCAT和PDI-13的共组装超分子纳米纤维通过简单的凝胶化方法制备而成。通过光学显微镜、透射电子显微镜、扫描电子显微镜、二维广角X射线散射等手段对共组装超分子纳米结构进行了全面表征。这些器件在环境条件下表现出典型的双极性电荷传输特性，空穴和电子迁移率非常平衡，并且具有高光响应性。
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