[G] Thermoelectric Materials

[289] High Temperature High-Pressure Torsion of Bi₂Te₃: Structural and Thermoelectric Properties

*Qing WANG¹, Yongpeng TANG², Zenji HORITA², Koji MIYAZAKI², Satoshi IIKUBO¹ (1. Kyushu Univ., 2. Kyushu Inst. of Technology)

Keywords:Thermoelectric property、DFT calculations、High-pressure torsion、Bi₂Te₃

In this work, the effect of HPT processing at room temperature and 573K in Bi₂Te₃ powder sample is studied on structural and thermoelectric properties.