Abstract:
A method for growing an ingot according to the embodiment includes filling a first powder in a crucible; raising a temperature of the crucible; forming a second powder by grain-growing the first powder; and growing the ingot by sublimating the second powder.
Abstract:
An apparatus for fabricating an ingot according to the embodiment comprises a crucible for receiving a raw material, wherein the raw material comprises first powder and second powders having grain sizes different from each other. A method for providing a raw material according to the embodiment comprises preparing a crucible including a central area and an edge area which surrounds the central area; filling a first powder in the central area; and filling a second powder in the edge area, the second powder having a grain size different from a grain size of the first powder.
Abstract:
Disclosed are an apparatus and a method for fabricating an ingot. The apparatus includes a crucible receiving source materials therein; a holder fixing a seed located above the source materials; and an adhesive layer interposed between the holder and the seed and chemically bonded to the seed.
Abstract:
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.
Abstract:
An apparatus for fabricating an ingot includes a crucible for receiving a raw material, wherein the raw material has a shape extending in one direction.
Abstract:
Disclosed is an apparatus for fabricating an ingot. The apparatus includes a crucible to receive a raw material, and a filter part to allow a specific component in the crucible to selectively pass through the filter part. The raw material includes silicon and carbon.
Abstract:
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.
Abstract:
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.
Abstract:
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.
Abstract:
Disclosed is an apparatus for fabricating an ingot. The apparatus includes a crucible receiving a raw material, and comprising an upper portion and a lower portion opposite to each other, and seed holders disposed at the upper and lower portions, respectively.