[G] 高温プロセス・物質創製

[13] Study on the mechanism of enhancing B removal from Si by adding Zr via Si-Cu solvent refining

*Ren Yongsheng¹、Morita Kazuki¹ (1. Department of Materials Engineering, Graduate School of Engineering, The University of Tokyo)

キーワード：B removal、Si refining、Zr additive、Si-Cu solvent、Directional solidification

The present study aimed at enhancing the removal fraction of B by using Zr additive in the solidification refining of Si with Si-Cu solvent.