Ca <sup>2+</sup> substitution induced phase coexistence and synergistic regulation of Ti <sup>3+</sup> defects to improve piezoelectric–photocatalytic water splitting performance of BaTiO <sub>3</sub>
BaTiO 3 -Ca 0.2 photoanode with a coexisting tetragonal-orthorhombic phase involving Ti 3+ defects boosts piezo-photocatalytic water splitting performance via enhanced built-in piezoelectric field and shallow energy levels from orbital modulation.
Authors
- Le Ye (ORCID: https://orcid.org/0000-0003-0599-7762)
- Mengnan Ruan (ORCID: https://orcid.org/0000-0002-0132-0132)
- Piotr Michorczyk (ORCID: https://orcid.org/0000-0001-7434-6934)
- Guangmin Li (ORCID: https://orcid.org/0000-0003-0891-7561)
- Zhifeng Liu (ORCID: https://orcid.org/0000-0002-1009-6267)
- Chengyi Wang (ORCID: https://orcid.org/0009-0001-6073-3084)
Institutions
- Tianjin Chengjian University (CN)
- Cracow University of Technology (PL)
Publication Details
- Journal
- Journal of Materials Chemistry A
- Published
- 2025-12-01
- DOI
- https://doi.org/10.1039/d5ta08280c
- Citations
- 1
- Primary Topic
- Advanced Photocatalysis Techniques
- Type
- article
- Field-Weighted Citation Impact
- 0.36