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Molecular Crystal Engineering: Tuning Organic Semiconductor from p‐type to n‐type by Adjusting Their Substitutional Symmetry
Author(s) -
Jiang Hui,
Hu Peng,
Ye Jun,
Li Yongxin,
Li Henan,
Zhang Xiaotao,
Li Rongjin,
Dong Huanli,
Hu Wenping,
Kloc Christian
Publication year - 2017
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201605053
Subject(s) - bottleneck , type (biology) , organic semiconductor , materials science , semiconductor , field (mathematics) , service (business) , substitution (logic) , nanotechnology , information retrieval , computer science , optoelectronics , mathematics , ecology , programming language , biology , embedded system , economy , pure mathematics , economics
Focusing on the bottleneck of molecularly engineered organic semiconductors , a breakthrough is made to tune the electronic properties of organic semiconductors from p‐type to n‐type by using fluorinated metal phthalocyanines as examples. The experimentally observed p‐type to n‐type transition characteristics of single‐crystal field‐effect devices result from a combination of extrinsic and intrinsic properties of materials with different fluoridation substitution.