CRUCIBLE FOR CRYSTAL GROWTH, AND SINGLE CRYSTAL-PRODUCING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a crucible for crystal growth capable of growing a single crystal of a higher quality.SOLUTION: A crucible 10 for crystal growth comprises: a seed crystal holding part 11 for holding a seed crystal; and a crystal growing part 12 connected to the seed crystal holding part 11 and having a space 12b for the crystal growth on the side of an inner face 12a. The inner face 12a of the crystal growing part 12 has a surface roughness of 0.1μm to 3.0μm. According to this crucible 10 for the crystal growth, it is possible to grow a single crystal of a higher quality.