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Advanced Materials

An Ambipolar Conducting Covalent Organic Framework with Self-Sorted and Periodic Electron Donor-Acceptor Ordering

Authors

  • Xiao Feng,

    1. Department of Materials Molecular Science, Institute for Molecular Science, National Institutes for Natural Sciences, 5-1 Higashiyama, Myodaiji, Okazaki 444-8787, Japan
    2. College of Materials Science and Engineering, Beijing Institute of Technology, Zhongguancun south street 5, Beijing 100081, PR China
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  • Long Chen,

    1. Department of Materials Molecular Science, Institute for Molecular Science, National Institutes for Natural Sciences, 5-1 Higashiyama, Myodaiji, Okazaki 444-8787, Japan
    Current affiliation:
    1. Max Planck Institute for Polymer Research, Ackermannweg 10 D-55128 Mainz, Germany
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  • Yoshihito Honsho,

    1. Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
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  • Oraphan Saengsawang,

    1. Department of Chemistry, Graduate School of Science, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8601, Japan
    2. Computational Chemistry Unit Cell (CCUC), Department of Chemistry, Chulalongkorn University, Phyathai Rd., Patumwan, Bangkok 10330, Thailand
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  • Lili Liu,

    1. Department of Chemistry, Graduate School of Science, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8601, Japan
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  • Lu Wang,

    1. Department of Materials Molecular Science, Institute for Molecular Science, National Institutes for Natural Sciences, 5-1 Higashiyama, Myodaiji, Okazaki 444-8787, Japan
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  • Akinori Saeki,

    1. Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
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  • Stephan Irle,

    1. Department of Chemistry, Graduate School of Science, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8601, Japan
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  • Shu Seki,

    1. Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
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  • Yuping Dong,

    1. College of Materials Science and Engineering, Beijing Institute of Technology, Zhongguancun south street 5, Beijing 100081, PR China
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  • Donglin Jiang

    Corresponding author
    1. Department of Materials Molecular Science, Institute for Molecular Science, National Institutes for Natural Sciences, 5-1 Higashiyama, Myodaiji, Okazaki 444-8787, Japan
    2. Precursory Research for Embryonic Science and Technology (PRESTO), Japan Science and Technology Agency (JST), Chiyoda-ku, Tokyo 102-0075, Japan
    • Department of Materials Molecular Science, Institute for Molecular Science, National Institutes for Natural Sciences, 5-1 Higashiyama, Myodaiji, Okazaki 444-8787, Japan.
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Abstract

A donor-acceptor built-in covalent organic framework with segregated, periodic, and bicontinuous electron donor-acceptor ordering is reported. The framework consists of pre-organized periodic independent pathways for ambipolar electron and hole conduction and constitutes vertically ordered p-n heterojunctions with a broad D-A interface for enhanced photoconductivity.

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