Mn-doping method boosts Se doping concentration in Cu<sub>2</sub>S towards high thermoelectric performance
The Mn, Se co-doping method increases the doping limit of Se. High-concentration Se doping not only optimises the electrical transport but also decreases the lattice's thermal conductivity, resulting in the zT value of 0.97 at 723 K.
Authors
- Zhiwei Zeng (ORCID: https://orcid.org/0000-0002-7787-5644)
- Gong Chen (ORCID: https://orcid.org/0000-0003-1440-990X)
- Hongyi Chen (ORCID: https://orcid.org/0000-0001-5529-2942)
- Chengran Luo
- Xiaoling Sun (ORCID: https://orcid.org/0009-0003-3677-2547)
Institutions
- Central South University (CN)
Publication Details
- Journal
- Journal of Materials Chemistry C
- Published
- 2024-10-19
- DOI
- https://doi.org/10.1039/d4tc03056g
- Citations
- 8
- Primary Topic
- Advanced Thermoelectric Materials and Devices
- Type
- article
- Field-Weighted Citation Impact
- 0.94
Funders
- National Natural Science Foundation of China
- Natural Science Foundation of Hunan Province