Evolution of defect structures leading to high ZT in GeTe-based thermoelectric materials

oleh: Yilin Jiang, Jinfeng Dong, Hua-Lu Zhuang, Jincheng Yu, Bin Su, Hezhang Li, Jun Pei, Fu-Hua Sun, Min Zhou, Haihua Hu, Jing-Wei Li, Zhanran Han, Bo-Ping Zhang, Takao Mori, Jing-Feng Li

Format: Article
Diterbitkan: Nature Portfolio 2022-10-01

Deskripsi

The intrinsic high-concentration Ge vacancies in GeTe-based thermoelectric materials hinder their performance maximization. Here, the authors find that defect structure engineering strategy is effective for performance enhancement.