[G] Melting and solidification process/High temperature process

[211] Interactions of small-angle grain boundaries with lattice dislocations during solidification of silicon

*Lu-Chung CHUANG¹, Kensaku MAEDA¹, Haruhiko MORITO¹, Kozo FUJIWARA¹ (1. IMR Tohoku Univ.)

Keywords:Grain boundary、Multicrystalline Si、Directional solidification

Small-angle grain boundaries are capable of absorbing lattice dislocations and thus increase the misorientation of themselves during solidification. This phenomenon is significant for small grains.