Study on the time-resolved detection performance of β-Ga<sub>2</sub>O<sub>3</sub>-based SBUV photodetectors: surface chemical analysis and the impacts of non-V<sub>O</sub> factors
The sub-intense component in the XPS O 1s spectra of β-Ga 2 O 3 is not associated with oxygen vacancies, the intrinsic indirect bandgap and the surface traps contribute to the extension of the response and recovery times of β-Ga 2 O 3 -based PDs.
Authors
- Teng Jiao (ORCID: https://orcid.org/0000-0003-2515-0382)
- Rensheng Shen (ORCID: https://orcid.org/0009-0009-3797-8030)
- Baolin Zhang (ORCID: https://orcid.org/0000-0002-2238-3351)
- Hongwei Liang (ORCID: https://orcid.org/0000-0002-8231-2790)
- Yuchun Chang (ORCID: https://orcid.org/0009-0002-8264-0230)
- Xiaochuan Xia (ORCID: https://orcid.org/0000-0002-4193-3654)
- Wancheng Li (ORCID: https://orcid.org/0009-0000-5468-5517)
- Zeming Li
Institutions
- Jilin University (CN)
- Peking University (CN)
- Dalian University of Technology (CN)
- State Key Laboratory on Integrated Optoelectronics (CN)
Publication Details
- Journal
- Journal of Materials Chemistry C
- Published
- 2024-11-08
- DOI
- https://doi.org/10.1039/d4tc03701d
- Citations
- 7
- Primary Topic
- Ga2O3 and related materials
- Type
- article
- Field-Weighted Citation Impact
- 0.83
Funders
- National Natural Science Foundation of China
- Natural Science Foundation of Liaoning Province
- Dalian Science and Technology Bureau
- National Key Research and Development Program of China
- Fundamental Research Funds for the Central Universities
- Basic and Applied Basic Research Foundation of Guangdong Province