Stable PbI <sub>2</sub> -terminated (001) facets drive low-defect anisotropy for high-performance charge transport in MAPbI <sub>3</sub> single crystals
Our study demonstrates improved Hall mobility in the PbI 2 -terminated MAPbI 3 -(001) facet compared to its MAI-terminated (100) counterpart, establishing crystallographic facet engineering as a cornerstone for high-performance optoelectronics.
Authors
- Dalin Li (ORCID: https://orcid.org/0000-0002-6474-5998)
- Yuxin Li
- Tao He
- Dong H. Liu
- Qian Chen
- Yaxue Wang
- Xiaojing Zhang
- Bin Lu
- Zheng Guo
Institutions
- Shandong University (CN)
- City University of Hong Kong, Shenzhen Research Institute (CN)
- State Key Laboratory of Crystal Materials
Publication Details
- Journal
- Journal of Materials Chemistry C
- Published
- 2025-12-30
- DOI
- https://doi.org/10.1039/d5tc03842a
- Primary Topic
- Perovskite Materials and Applications
- Type
- article
- Field-Weighted Citation Impact
- 0.00