Abnormal Photocurrent Response and Enhanced Photocatalytic Activity Induced by Charge Transfer between WS2 Nanosheets and WO3 Nanoparticles

Authors

  • Nengjie Huo,

    1. State Key Laboratory for Superlattices and Microstructures, Institute of Semiconductors, Chinese Academy of Sciences, P.O. Box 912, Beijing 100083 (PR China)
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  • Qu Yue,

    1. College of Science, National University of Defence Technology, Changsha 410073 (PR China)
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  • Juehan Yang,

    1. State Key Laboratory for Superlattices and Microstructures, Institute of Semiconductors, Chinese Academy of Sciences, P.O. Box 912, Beijing 100083 (PR China)
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  • Dr. Shengxue Yang,

    Corresponding author
    1. State Key Laboratory for Superlattices and Microstructures, Institute of Semiconductors, Chinese Academy of Sciences, P.O. Box 912, Beijing 100083 (PR China)
    • State Key Laboratory for Superlattices and Microstructures, Institute of Semiconductors, Chinese Academy of Sciences, P.O. Box 912, Beijing 100083 (PR China)

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  • Prof. Jingbo Li

    Corresponding author
    1. State Key Laboratory for Superlattices and Microstructures, Institute of Semiconductors, Chinese Academy of Sciences, P.O. Box 912, Beijing 100083 (PR China)
    • State Key Laboratory for Superlattices and Microstructures, Institute of Semiconductors, Chinese Academy of Sciences, P.O. Box 912, Beijing 100083 (PR China)

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Abstract

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Sun trap: Pure WS2 nanosheets are prepared that exhibit excellent photosensitive properties. After functionalization with WO3 nanoparticles, abnormal photocurrent responses, enhanced photocatalytic activity, and induced photoluminescence is observed

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