[20a-P07-1~1] 15.1 Bulk crystal growth

[20a-P07-1] Mecahnical properties of bulk SiGe crystals III

〇Yasutomo Arai¹, Shigeki Uchida², Tsuyoshi Kanda², Masanori Kusama², Kouji Tsubaki², Yoshifumi Katano², Masami Kataoka³, Shingo Sasaki³, Yasunori Sato³, Okuhisa Matsumura³, TaTakeo Kobae³, Takuya Kawasaki³ (1.JAXA, 2.TOPCON, 3.TDY)

Keywords:

SiGe,Elastic constants

We presents on the relationship between the bulk modulus and shear modulus measured in the bulk SiGe polycrystallines and the crystal structure, as well as the results of sound velocity measurements using bulk single crystals and the derivation of the elastic constants.