Enhanced photocatalytic H 2 evolution: optimized atomic hydrogen desorption via free-electron transfer in sulfur-rich MoWS 2+ x on vacancy-engineered CdS crystals

作者：Ruiding Fei, Jianfeng Zhao, Huinan Wang, Huijuan Lin, Kui Xu, Guang Zeng, Wenchao Wang, Zhiping Yan · 发表于：Journal of Materials Chemistry A · 年份：2024 · DOI：10.1039/d4ta06559j · 被引用次数：19 · 研究领域：Advanced Photocatalysis Techniques、Chalcogenide Semiconductor Thin Films、Electrocatalysts for Energy Conversion

The metal substitution method and in situ sulfur vacancy method synergistically increase carrier density, create electron-rich sites, weaken the S–H ads bond, and enhance hydrogen evolution in MoWS 2+ x /CdS v photocatalysts across the UV-vis-NIR region.