[G] Thermoelectric Materials

[26] Microstructure and thermoelectric properties of Cr-doped higher manganese silicides fabricated via gas atomization and spark plasma sintering

*Liu Lei¹, Okumura Kanta¹, Onda Tetsuhiko¹, Yodoshi Noriharu², Wada Takeshi², Chen Zhong-Chun¹ (1. Tottori Univ.、2. Tohoku Univ.)

Keywords:Gas atomization、Spark plasma sintering、Higher manganese silicides、Cr、Thermoelectric properties

Higher manganese silicides (HMS) materials were fabricated by gas atomization and spark plasma sintering to obtain high purity samples, and Cr was doped to improve the thermoelectric properties.