[G] Thermoelectric Materials

3:15 PM - 3:30 PM JST(6:15 AM - 6:30 AM UTC)

[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.