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Charge‐Transfer Complex Crystal Based on Extended‐π‐Conjugated Acceptor and Sulfur‐Bridged Annulene: Charge‐Transfer Interaction and Remarkable High Ambipolar Transport Characteristics
Author(s) -
Qin Yunke,
Zhang Jing,
Zheng Xiaoyan,
Geng Hua,
Zhao Guangyao,
Xu Wei,
Hu Wenping,
Shuai Zhigang,
Zhu Daoben
Publication year - 2014
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.201400056
Subject(s) - ambipolar diffusion , annulene , acceptor , tetracyanoquinodimethane , materials science , conjugated system , charge transfer complex , charge (physics) , conductance , crystal (programming language) , photochemistry , electron acceptor , chemical physics , electron , computational chemistry , chemistry , polymer , molecule , organic chemistry , condensed matter physics , physics , quantum mechanics , computer science , composite material , programming language
A single crystal of a novel mixed‐stack donor–acceptor complex formed by a tetracyanoquinodimethane derivative with an extended π‐conjugated system and a sulfur‐bridged annulene displays the highest ambipolar transport behavior among donor–acceptor complexes reported with electron and hole mobilities reaching up to 0.24 and 0.77 cm 2 V −1 s −1 , respectively.