[G] Thermoelectric Materials

[313] Microstructure of high power-factor p-type Al-Fe-Si thermoelectric
materials

*Srinithi A・K・^1,2, Hossein Sepehri-Amin², Yoshiki Takagiwa², Kazuhiro Hono^1,2 (1. University of Tsukuba、2. National Institute for Materials Science)

Keywords:Al-Fe-Si thermoelectrics、Power factor、Microstructure

Microstructure investigation of high power-factor Al-Fe-Si
thermoelectric materials reveals that presence of metallic-FeSi precipitates in Al₂Fe₃Si3 matrix is critical for this system.