Shielding member including a plurality of shielding plates arranged without gaps therebetween in plan view and apparatus for growing single crystals
A shielding member includes a plurality of shielding plates, in which the plurality of shielding plates are arranged without gaps therebetween in a plan view from a crystal installation part, and the shielding member is disposed between a source material accommodation part and the crystal installation part, in an apparatus for growing single crystals, wherein the apparatus includes a container for crystal growth that has the source material accommodation part at an inner bottom part, and has the crystal installation part that faces the source material accommodation part, and includes a heating part that is configured to heat the container for crystal growth, in which a single crystal of the source material is grown on a crystal installed in the crystal installation part by subliming the source material from the source material accommodation part.
1. A shielding member, comprising:
a plurality of shielding plates,
wherein the plurality of shielding plates are arranged without gaps therebetween in a plan view from a crystal installation part, and
wherein the shielding member is disposed between a source material accommodation part and the crystal installation part, in an apparatus for growing single crystals,
the apparatus for growing single crystals comprising:
a container for crystal growth that includes the source material accommodation part at an inner bottom part, and the crystal installation part that faces the source material accommodation part, and
a heating part that is configured to heat the container for crystal growth,
in which a single crystal of a source material is grown on a crystal installed in the crystal installation part by subliming the source material from the source material accommodation part,
adjacent surfaces of shielding plates which are adjacent to each other among the plurality of shielding plates are inclined with respect to a direction of a vertical line in which the vertical line is dropped from the crystal installation part to the source material accommodation part, and
gaps located between the shielding plates adjacent to each other are inclined with respect to the direction of the vertical line.
2. The shielding member according to claim 1 , further comprising a connection part that connects together the plurality of shielding plates and a support part that supports the connection part.
3. The shielding member according to claim 2 , wherein the connection part is located at a center of the source material accommodation part in a plan view.
4. A shielding member, comprising:
a plurality of shielding plates,
wherein the plurality of shielding plates are arranged without gaps there between in a plan view from a crystal installation part, and
wherein the shielding member is disposed between a source material accommodation part and the crystal installation part, in an apparatus for growing single crystals,
the apparatus for growing single crystals comprising:
a container for crystal growth that includes the source material accommodation part at an inner bottom part, and the crystal installation part that faces the source material accommodation part, and
a heating part that is configured to heat the container for crystal growth,
in which a single crystal of a source material is grown on a crystal installed in the crystal installation part by subliming the source material from the source material accommodation part,
wherein surfaces, which are on a side of the crystal installation part, of the plurality of shielding plates are located in the same plane.
5. An apparatus for growing single crystals, comprising the shielding member according to claim 1 .
6. The apparatus for growing single crystals according to claim 5 , further comprising a connection part that connects the plurality of shielding plates and a support part that supports the connection part.
7. The apparatus for growing single crystals according to claim 6 , wherein the connection part is located at a center of the source material accommodation part in a plan view.
8. The shielding member according to claim 4 , further comprising a connection part that connects together the plurality of shielding plates and a support part that supports the connection part.
9. The shielding member according to claim 8 , wherein the connection part is boated at a center of the source material accommodation part in a plan view.
10. The shielding member according to claim 4 ,
wherein adjacent surfaces of shielding plates which are adjacent to each other among the plurality of shielding plates are bent or curved, and
gaps located between the shielding plates adjacent to each other are bent or curved.
11. An apparatus for growing single crystals, comprising the shielding member according to claim 6 .
12. The apparatus for growing single crystals according to claim 11 , further comprising a connection part that connects the plurality of shielding plates and a support part that supports the connection part.
13. The apparatus for growing single crystals according to claim 12 , wherein the connection part is located at a center of the source material accommodation part in a plan view.
14. The apparatus for growing single crystals according to claim 11 ,
wherein adjacent surfaces of shielding plates which are adjacent to each other among the plurality of shielding plates are bent or curved, and
gaps located between the shielding plates adjacent to each other are bent or curved.