Nitrogen‐Doped Graphene Oxide Quantum Dots as Photocatalysts for Overall Water‐Splitting under Visible Light Illumination
Nitrogen‐Doped Graphene Oxide Quantum Dots as Photocatalysts for Overall Water‐Splitting under Visible Light Illumination
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DOI：
10.1002/adma.201305299
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发表时间：
2014-05
影响因子：
29.4
通讯作者：
T. Yeh;C. Teng;Shean-Jen Chen;H. Teng
中科院分区：
文献类型：
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作者：
T. Yeh;C. Teng;Shean-Jen Chen;H. Teng
氮掺杂的氧化石墨烯量子点表现出p型和n型导电性，并在可见光照射下催化整体水裂解。量子点含有p-n型光化学二极管，其中碳sp（2）团簇作为界面结。H2和O2进化的活性位点分别是p-和n-结构域，并且反应模拟生物光合作用。
Nitrogen-doped graphene oxide quantum dots exhibit both p- and n-type conductivities and catalyze overall water-splitting under visible-light irradiation. The quantum dots contain p-n type photochemical diodes, in which the carbon sp(2) clusters serve as the interfacial junction. The active sites for H2 and O2 evolution are the p- and n-domains, respectively, and the reaction mimics biological photosynthesis.