Gd doping enabling a record <i>zT</i> value of 1.65 at 823 K in Zintl-phase BaCu<sub>2</sub>Te<sub>2</sub>
A dual-strategy approach, combining process optimization and carrier concentration tuning, significantly enhances the thermoelectric properties of Zintl-phase BaCu 2 Te 2 . A record zT value of 1.65 has been achieved for Ba 0.96 Gd 0.04 Cu 2 Te 2 .
Authors
- L.M. Shao (ORCID: https://orcid.org/0000-0002-3849-3256)
- Kaiyu Yang (ORCID: https://orcid.org/0000-0001-8910-8197)
- Zhijun Wang (ORCID: https://orcid.org/0000-0003-4802-8435)
- Xiaoyuan Li (ORCID: https://orcid.org/0000-0002-4483-1960)
- Kun Guo (ORCID: https://orcid.org/0000-0001-6765-1957)
- Junliang Chen (ORCID: https://orcid.org/0000-0003-0841-4008)
- Jing-Tai Zhao
- Yuanxin Jiang
- Guanghui Rao
- Yanqiang Lue
Institutions
- Shanghai University (CN)
- Shenzhen University (CN)
- Guangzhou University (CN)
- Department of Education of Guangdong Province (CN)
- Guilin University of Electronic Technology (CN)
Publication Details
- Journal
- Journal of Materials Chemistry A
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1039/d5ta04775g
- Citations
- 2
- Primary Topic
- Advanced Thermoelectric Materials and Devices
- Type
- article
- Field-Weighted Citation Impact
- 1.04