RETRACTED: Synthesis of hollow structured Bi4O5Br2/Cu2O P–N heterojunctions with large surface area for enhanced photocatalytic performance towards the degradation of organic dyes

Ceramics International (2021) - Comments
doi: 10.1016/j.ceramint.2021.07.024 issn: 0272-8842

Gang Liu, Ya Wang, Yuhang Sun, Jiaxing He