[10a-W351-1~6] 9.4 Thermoelectric conversion

[10a-W351-6] Thermoelectric property for Ba_xSr_1-xSi₂ films by co-sputtering process

〇(M1C)Kodai Aoyama¹, Takao Shimizu¹, Hideto Kuramochi², Masami Mesuda², Ryo Akiike², Keisuke Ide¹, Takayoshi Katase¹, Toshio Kamiya¹, Yoshisato Kimura¹, Hiroshi Funakubo¹ (1.Tokyo Univ., 2.Tosoh corporation)

Keywords:SrSi2, thin film, Thermoelectric material

SrSi₂ exhibits high thermoelectric performance at around room temperature and is expected as a new thermoelectric material. In this research, expecting improvement of the thermoelectric performance, Ba_xSr_1-xSi₂ was prepared by co - sputtering method and the thermoelectric properties of these were systematically investigated.