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  1. No Access

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    High-sensitivity shortwave infrared photodetectors of metal-organic frameworks integrated on 2D layered materials

    Photodetectors operating in the shortwave infrared region are of great significance due to their extensive applications in both commercial and military fields. Narrowbandgap two-dimensional layered materials (...

    Fakun Wang 王发坤, Jie Wu 吴洁, Yue Zhang 张悦, Sijie Yang 杨思捷… in Science China Materials (2022)

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    Article

    Ultrathin 2D ternary Bi2Te2Se flakes for fast-response photodetectors with gate-tunable responsivity

    Two-dimensional (2D) ternary materials have sprung up in a broad variety of optoelectronic applications due to their robust degree of freedom to design the physical properties of the materials through adjustin...

    Peng Luo 罗鹏, Ke Pei 裴颗, Fakun Wang 王发坤, **n Feng 冯昕… in Science China Materials (2021)

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    Band structure engineered tunneling heterostructures for high-performance visible and near-infrared photodetection

    Tunneling heterostructures are emerging as a versatile architecture for photodetection due to their advanced optical sensitivity, tailorable detection band, and well-balanced photoelectric performances. Howeve...

    Fakun Wang 王发坤, Peng Luo 罗鹏, Yue Zhang 张悦, Yu Huang 黄玉… in Science China Materials (2020)