摘要:
The disclosure relates to an apparatus for oxidation and annealing processes comprising: a chamber; an oxidizing unit located in the chamber, where an oxidizing process for a subject to be processed is conducted; and an annealing unit located in the chamber, where an annealing process for the subject to be processed is conducted.Further, The disclosure relates to a method for the oxidation and annealing processes comprising: preparing a chamber comprising an oxidizing unit and an annealing unit; preparing a subject to be processed on a susceptor located in the oxidizing unit; oxidizing the subject to be processed; converting atmosphere of the oxidizing unit; transferring the subject to be processed to the annealing unit; and annealing the subject to be processed.
摘要:
Disclosed is an apparatus for fabricating an ingot. The apparatus includes a crucible to receive a raw material, a holder disposed at an upper portion of the crucible to fix a seed, and a filter part in the crucible. The filter part is spaced apart from a surface of the raw material.
摘要:
Disclosed is an apparatus for fabricating an ingot, and a method of fabricating the ingot. The apparatus includes a crucible to receive a raw material, and a holder to fix a seed positioned on the raw material. The holder fixes a plurality of seeds.
摘要:
An apparatus for fabricating an ingot comprises an inner crucible for receiving a raw material; a seed holder placed on the raw material; and an outer crucible surrounding the inner crucible and comprising an open area in which a part of the raw material is exposed.
摘要:
An apparatus for fabricating an ingot according to the embodiment comprises a crucible for receiving a raw material; and a filter part for selectively filtering a specific component in the crucible, wherein the filter part comprises a polymer.
摘要:
Disclosed is an apparatus for fabricating an ingot. The apparatus comprises a crucible to receive a source material, and a temperature difference compensating part on the source material. The temperature difference compensating part comprises a plurality of holes.
摘要:
Disclosed are an apparatus for fabricating an ingot and a method for fabricating the ingot. The apparatus comprises a crucible to receive a source material, and a guide member over the source material. The guide member comprises a source material feeding part.
摘要:
A semiconductor device comprises a base substrate, a pattern on the base substrate, a buffer layer on the base substrate, and an epitaxial layer on the buffer. The pattern is a self-assembled pattern. A method for growing a semiconductor crystal comprises cleaning a silicon carbide substrate, forming a self-assembled pattern on the silicon carbide substrate, forming a buffer layer on the silicon carbide substrate, and forming an epitaxial layer on the buffer layer. A semiconductor device comprises a base substrate comprising a pattern groove and an epitaxial layer on the base substrate. A method for growing a semiconductor crystal comprises cleaning a silicon carbide substrate, forming a self-assembled projection on the silicon carbide substrate, forming a pattern groove in the silicon carbide, and forming an epitaxial layer on the silicon carbide.
摘要:
Disclosed is an apparatus for fabricating an ingot. The apparatus includes a crucible to receive a raw material, a holder disposed at an upper portion of the crucible to fix a seed, and a filter part in the crucible. The filter part is spaced apart from a surface of the raw material.
摘要:
Disclosed is an apparatus for attaching a seed. The apparatus for attaching the seed includes a holder fixing part to fix a seed holder; a pressing part to apply a pressure to the seed holder; and a seed fixing part provided under the seed holder to fix the seed.