SEED CRYSTAL HOLDING SHAFT FOR USE IN SINGLE CRYSTAL PRODUCTION DEVICE, AND METHOD FOR PRODUCING SINGLE CRYSTAL

摘要

The aim of the present invention is to provide a seed crystal holding shaft that is used in a device for producing single crystals by a solution process that allows for faster growth of SiC single crystals than in the past, and a method for producing single crystals by the solution process. The seed crystal holding shaft used in a device for producing single crystals by the solution process is a seed crystal holding shaft wherein at least a portion of a side of the seed crystal holding shaft is covered by a reflectance member having a higher reflectance than the reflectance of the seed crystal holding shaft and the reflector member is disposed such that there is a space between the reflector member and the seed crystals held on the end face of the seed crystal holding shaft.

主权项

1. A seed crystal holding shaft to be used in a single crystal production device employed in a solution process, wherein
at least a portion of the side face of the seed crystal holding shaft is covered with a reflector member having higher reflectance than the reflectance of the seed crystal holding shaft, and the reflector member is disposed so as to leave a gap between the reflector member and the seed crystal held on the end face of the seed crystal holding shaft.