[14p-2K-1~17] 15.1 Bulk crystal growth

[14p-2K-16] Striations of a homogeneous SiGe crystal grown in the International Space Station

〇Yasutomo Arai¹, Kyoichi Kinoshita¹, Tsukada Takao², Abe Keita², Sumioka Sara², Kubo Masaki², Baba Satoshi² (1.JAXA-ISAS, 2.Tohoku Univ.)

Keywords:International Space Sation,SiGe,Striation

Homogeneous silicon germanium alloys was grown by the TLZ(traveling Liquidus Zone) methods in the International Space Station from Feb. 2013 to Jul. 2014. We present the solid-liquid interface shapes of a SiGe single crystal and the Ge composition distribution on the interfaces in detail.