1. X. Wang, Z. Zhang, Y. Shen, K. Chen, Y. Guo, X. Zhou, and R. Bai, Synthesis of flower-like Bi2O4/ZnO heterojunction and mechanism of enhanced photodegradation for organic contaminants under visible light. Res. Chem. Intermed. 44, 6590 (2018).
2. S. Ashwini, S.C. Prashantha, R. Naik, Y.V. Naik, H. Nagabhushana, and K.N. Narasimhamurthy, Photoluminescence and photocatalytic properties of novel Bi2O3: Sm3+ nano phosphor. J. Sci.-Adv. Mater. Dev. 4, 537 (2019).
3. S. Labib, Preparation, characterization and photocatalytic properties of doped and undoped Bi2O3. J. Saudi Chem. Soc. 6, 672 (2017).
4. B.G. Ghule, N.M. Shinde, Y.T. Nakate, J.H. Jang, and R.S. Mane, Bismuth oxide-doped graphene-oxide nanocomposite electrode for energy storage application. Colloids Surf. 651, 129690 (2022).
5. H. Zheng, H. Li, M. Yu, M. Zhang, Y. Tong, F. Cheng, and X. Lu, Vertical bismuth oxide nanosheets with enhanced crystallinity: promising stable anodes for rechargeable alkaline batteries. J. Mater. Chem. 48, 25544 (2017).