Two-dimensional In2Se3/In2SeTe heterojunction: Water-splitting photocatalyst with Ultra-low exciton binding and Ultra-high solar-to-hydrogen efficiency

Lei Hu, Chao Zhang, Si-Hai Wen, Xing Zou, Huimin Xie, Lejun Wang, Yizhi Xiang, Wen-Bo Yuan, Zhi Long, Liangliang Tian, Xiang Jing, Wen-Hao Song, Chunming Yang, Shifa Wang