光催化
铋
材料科学
半导体
空位缺陷
带隙
纳米技术
异质结
制作
光电子学
兴奋剂
光催化分解水
分解水
凝聚态物理
催化作用
化学
冶金
物理
生物化学
作者
Sitong Liu,Jianpeng Sun,Guofeng Ren,Xiangchao Meng
标识
DOI:10.1016/j.mssp.2021.106230
摘要
The introduction of vacancies has been increasingly attracted attentions to improve photocatalytic activity of semiconductors including bismuth-based photocatalysts. Theoretically, vacancies cannot only narrow the band gap to enable the semiconductor to capture more visible light in the solar light spectrum, but also provide more reactive sites on the surface of photocatalysts. In this review, recent progress on vacancy-engineered bismuth-based semiconductors in photocatalysis has been comprehensively summarized and discussed, including the fabrication methods, characterization approaches to detect the vacancies, and functions of vacancy in improving the photocatalytic activity in various applications. Finally, we proposed the challenges and suggested strategies for future work on vacancy-engineered bismuth-based semiconductor in photocatalysis.
科研通智能强力驱动
Strongly Powered by AbleSci AI