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Journal of Inorganic Materials, Volume. 36, Issue 11, 1217(2021)

CsPbBr3 Perovskite Quantum Dots/Ultrathin C3N4 Nanosheet 0D/2D Composite: Enhanced Stability and Photocatalytic Activity

Mengyang SHU, Jialin LU, Zhijie ZHANG*, Tao SHEN, and Jiayue XU*
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  • School of Materials Science and Engineering, Shanghai Institute of Technology, Shanghai 201418, China
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    [2] Y GAO, L ZHAO, Q SHANG et al. Ultrathin CsPbX3 nanowire arrays with strong emission anisotropy. Advanced Materials, 30, 1801805(2018).

    [3] J LI, L XU, T WANG et al. 50-fold EQE improvement up to 6.27% of solution-processed all-inorganic perovskite CsPbBr3 QLEDs via surface ligand density control. Advanced Materials, 29, 1603885(2017).

    [4] R WANG H, Y ZHANG X, Q WU Q et al. Trifluoroacetate induced small-grained trifluoroacetate induced small-grained stable light-emitting devices. Nature Communications, 10, 665(2019).

    [5] J DING, S DU, Z ZUO et al. High detectivity and rapid response in perovskite CsPbBr3 single-crystal photodetector. Journal of Physical Chemistry C, 121, 4917-4923(2017).

    [6] R BEGUM, R PARIDA M, L ABDELHADY A et al. Engineering interfacial charge transfer in CsPbBr3 perovskite nanocrystals by heterovalent doping. Journal of the American Chemical Society, 139, 731-737(2017).

    [7] Z LAO X, Z YANG, C SU Z et al. Luminescence and thermal behaviors of free and trapped excitons in cesium lead halide perovskite nanosheets. Nanoscale, 10, 9949-9956(2018).

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    [15] M OU, G TU W, G YIN S et al. Amino-assisted anchoring of CsPbBr3 perovskite quantum dots on porous g-C3N4 for enhanced photocatalytic CO2 reduction. Angewandte Chemie International Edition, 130, 13758-13762(2018).

    [16] C WANG X, S BLECHERT, M ANTONIETTI et al. Polymeric graphitic carbon nitride for heterogeneous photocatalysis. ACS Catalysis, 2, 1596-1606(2012).

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    [18] Q LIU, X CHEN T, R GUO Y et al. Ultrathin g-C3N4 nanosheets coupled with carbon nanodots as 2D/0D composites for efficient photocatalytic H2 evolution. Applied Catalysis B: Environmental, 193, 248-258(2016).

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    Mengyang SHU, Jialin LU, Zhijie ZHANG, Tao SHEN, Jiayue XU. CsPbBr3 Perovskite Quantum Dots/Ultrathin C3N4 Nanosheet 0D/2D Composite: Enhanced Stability and Photocatalytic Activity [J]. Journal of Inorganic Materials, 2021, 36(11): 1217

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    Paper Information

    Category: RESEARCH LETTER

    Received: Dec. 30, 2020

    Accepted: --

    Published Online: Dec. 20, 2021

    The Author Email: ZHANG Zhijie (zjzhang@sit.edu.cn), XU Jiayue (xujiayue@sit.edu.cn)

    DOI:10.15541/jim20200744

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology