AUTHOR=Fan Xiaoli , Zhu Fei , Wang Zeyi , Wang Xi , Zou Yi , Gao Bin , Song Li , He Jianping , Wang Tao TITLE=Preparation of p-type Fe2O3 nanoarray and its performance as photocathode for photoelectrochemical water splitting JOURNAL=Frontiers in Chemistry VOLUME=13 YEAR=2025 URL=https://www.frontiersin.org/journals/chemistry/articles/10.3389/fchem.2025.1526745 DOI=10.3389/fchem.2025.1526745 ISSN=2296-2646