| 摘要 |
An embodiment of the present invention relates to a graphite crucible which is disposed inside an ingot growing apparatus, and accommodates a quartz crucible. The graphite crucible comprises: a bottom surface; a side wall disposed on an outer circumference of the bottom surface; a corner unit which concavely connects the bottom surface with the side wall; and at least one through hole which penetrates the side wall, the corner unit or the side wall and an outer surface and an inner surface of the corner unit. According to the embodiment, damage to the graphite crucible can be prevented by discharging gas permeated between the quartz crucible and the graphite crucible through a silt (or the through hole) formed on the graphite crucible. In addition, the silt formed on the graphite crucible can smoothly discharge the gas, and can prevent deformation of the quartz crucible by differently forming the width of the outer surface and the inner surface. |
