Surface engineering of SnO <sub>2</sub> for improved perovskite/SnO <sub>2</sub> photodetectors
Surface engineering with (NH 4 ) 2 WS 4 passivates surface oxygen vacancies in SnO 2 and suppresses I and Pb vacancies at the bottom surface of MAPbI 3 thin films, resulting in high-performance MAPbI 3 /SnO 2 heterojunction photodetectors.
Authors
- Mingming Chen (ORCID: https://orcid.org/0000-0003-3525-0088)
- Ahmad Fairuz Omar
- Marzaini Rashid
- Jing Cai
- Guipeng Li
- Yulong Ying
- Hongping Li
Institutions
- Jiangsu University (CN)
- Zhejiang Sci-Tech University (CN)
- Universiti Sains Malaysia (MY)
Publication Details
- Journal
- RSC Advances
- Published
- 2026-01-01
- DOI
- https://doi.org/10.1039/d5ra10121b
- Primary Topic
- Electronic and Structural Properties of Oxides
- Type
- article
- Field-Weighted Citation Impact
- 0.00