[G] 熱電材料

[234] Enhancement of Seebeck Coefficient of SiGe Alloy by Transition Metal Doping: A First-principles Investigation

*Tien　Quang NGUYEN¹, Ngoc　Nam HO¹, Katsuhiro SUZUKI¹, Hikari SHINYA², Akira MASAGO¹, Tetsuya FUKUSHIMA³, Kazunori SATO¹ (1. Osaka University、2. Tohoku University、3. The University of Tokyo)

キーワード：Silicon-Germanium、Seebeck Coefficient、Metal Doping、First-principles calculation、Boltzmann transport

We will present new findings on the improvement of the Seebeck Coefficient of SiGe Alloy due to metal doping and the underlying mechanism by using first-principles calculation.