The utilization of solar energy to drive energy conversion and simultaneously realize pollutant degradation via pho-tocatalysis is one of most promising strategies to resolve the global energy and environment issues.During the past decade,graphite carbon nitride (g-C3N4) has attracted dramatically growing attention for solar energy conversion due to its excellent physicochemical properties as a photocatalyst.However,its practical application is still impeded by several limitations and short-comings,such as high recombination rate of charge carriers,low visible-light absorption,etc.As an effective solution,the elec-tronic structure tuning of g-C3N4 has been widely adopted.In this context,firstly,the paper critically focuses on the different strategies of electronic structure tuning of g-C3N4 like vacancy modification,doping,crystallinity modulation and synthesis of a new molecular structure.And the recent progress is reviewed.Finally,the challenges and future trends are summarized.

Key Laboratory of Semiconductor Materials Science,Institute of Semiconductors,Chinese Academy of Sciences,Beijing 100083,China;Beijing Key Laboratory of Low Dimensional Semiconductor Materials and Devices,Beijing 100083,China;Center of Materials Science and Optoelectronics Engineering,University of Chinese Academy of Sciences,Beijing 100049,China;College of Mechanical and Electrical Engineering,Handan University,Handan 056005,China;School of Mathematical Science and Engineering,Hebei University of Engineering,Handan 056038,China

[1]Chao Li;Jie Li;Yanbin Huang;Jun Liu;Mengmeng Ma;Kong Liu;Chao Zhao;Zhijie Wang;Shengchun Qu;Lei Zhang;Haiyan Han;Wenshuang Deng;Zhanguo Wang-.Recent development in electronic structure tuning of graphitic carbon nitride for highly efficient photocatalysis)[J].半导体学报（英文版）,2022(02):27-37

tocatalysis

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