KR20130006841A - 잉곳 제조 장치 - Google Patents
잉곳 제조 장치 Download PDFInfo
- Publication number
- KR20130006841A KR20130006841A KR1020110061632A KR20110061632A KR20130006841A KR 20130006841 A KR20130006841 A KR 20130006841A KR 1020110061632 A KR1020110061632 A KR 1020110061632A KR 20110061632 A KR20110061632 A KR 20110061632A KR 20130006841 A KR20130006841 A KR 20130006841A
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- KR
- South Korea
- Prior art keywords
- filter unit
- raw material
- crucible
- manufacturing apparatus
- ingot manufacturing
- Prior art date
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- 239000013078 crystal Substances 0.000 claims abstract description 67
- 239000002994 raw material Substances 0.000 claims abstract description 51
- 238000004519 manufacturing process Methods 0.000 claims abstract description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 25
- 229910052799 carbon Inorganic materials 0.000 claims description 21
- 239000011148 porous material Substances 0.000 claims description 17
- 238000000859 sublimation Methods 0.000 claims description 9
- 230000008022 sublimation Effects 0.000 claims description 9
- 239000012528 membrane Substances 0.000 claims description 8
- 239000007789 gas Substances 0.000 description 31
- 239000012535 impurity Substances 0.000 description 22
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 21
- 229910010271 silicon carbide Inorganic materials 0.000 description 19
- 230000006698 induction Effects 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 239000000835 fiber Substances 0.000 description 7
- 229910002804 graphite Inorganic materials 0.000 description 6
- 239000010439 graphite Substances 0.000 description 6
- 239000010453 quartz Substances 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 230000007547 defect Effects 0.000 description 5
- 239000000356 contaminant Substances 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052735 hafnium Inorganic materials 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 229920003257 polycarbosilane Polymers 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000001523 electrospinning Methods 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B23/00—Single-crystal growth by condensing evaporated or sublimed materials
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B23/00—Single-crystal growth by condensing evaporated or sublimed materials
- C30B23/002—Controlling or regulating
- C30B23/005—Controlling or regulating flux or flow of depositing species or vapour
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B23/00—Single-crystal growth by condensing evaporated or sublimed materials
- C30B23/02—Epitaxial-layer growth
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/36—Carbides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
Description
도 2는 도 1의 A 부분을 확대하여 도시한 단면도이다.
도 3은 제2 실시예에 따른 잉곳 제조 장치의 단면도이다.
Claims (13)
- 원료를 장입하는 도가니;
상기 도가니의 상부에 위치하고, 종자정을 고정하는 홀더; 및
상기 도가니 내에 위치하는 필터부를 포함하고,
상기 필터부는 상기 원료의 표면으로부터 이격되어 위치하는 잉곳 제조 장치. - 제1항에 있어서,
상기 필터부 및 상기 홀더 사이에 제1 가스룸이 위치하고, 상기 필터부 및 상기 원료의 표면 사이에 제2 가스룸이 위치하는 잉곳 제조 장치. - 제2항에 있어서,
상기 제1 가스룸 및 상기 제2 가스룸에서 상기 원료의 승화가 일어나는 잉곳 제조 장치. - 제1항에 있어서,
상기 필터부는 상기 도가니의 내부 벽을 따라 형성되는 잉곳 제조 장치. - 제1항에 있어서,
상기 필터부는 다공질인 잉곳 제조 장치. - 제1항에 있어서,
상기 필터부는 1 mm 내지 10 cm의 두께를 가지는 잉곳 제조 장치. - 제1항에 있어서,
상기 필터부는 멤브레인을 포함하는 잉곳 제조 장치. - 제7항에 있어서,
상기 멤브레인은 탄소계 멤브레인인 잉곳 제조 장치. - 제1항에 있어서,
상기 필터부는 제1 층 및 상기 제1 층 상에 위치하는 제2 층을 포함하는 잉곳 제조 장치. - 제9항에 있어서,
상기 제1 층 및 상기 제2 층에 포함되는 기공의 크기가 서로 다른 잉곳 제조 장치. - 제10항에 있어서,
상기 제1 층에 포함되는 기공은 상기 제2 층에 포함되는 기공보다 크기가 더 큰 잉곳 제조 장치. - 제1항에 있어서,
상기 원료 표면 상에 보조 필터부가 더 위치하는 잉곳 제조 장치. - 제1항에 있어서,
상기 도가니 내부에 돌출되어 위치하는 걸림부를 포함하고,
상기 걸림부에 상기 필터부가 위치하는 잉곳 제조 장치.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110061632A KR101854727B1 (ko) | 2011-06-24 | 2011-06-24 | 잉곳 제조 장치 |
US14/129,193 US9702058B2 (en) | 2011-06-24 | 2012-06-13 | Apparatus for fabricating ingot |
PCT/KR2012/004663 WO2012177012A2 (en) | 2011-06-24 | 2012-06-13 | Apparatus for fabricating ingot |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110061632A KR101854727B1 (ko) | 2011-06-24 | 2011-06-24 | 잉곳 제조 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20130006841A true KR20130006841A (ko) | 2013-01-18 |
KR101854727B1 KR101854727B1 (ko) | 2018-05-04 |
Family
ID=47423056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020110061632A KR101854727B1 (ko) | 2011-06-24 | 2011-06-24 | 잉곳 제조 장치 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9702058B2 (ko) |
KR (1) | KR101854727B1 (ko) |
WO (1) | WO2012177012A2 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20240146501A (ko) * | 2023-03-29 | 2024-10-08 | 에스케이 실트론 씨에스에스 엘엘씨 | SiC 결정의 성장 장치 및 방법 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20130107001A (ko) * | 2012-03-21 | 2013-10-01 | 엘지이노텍 주식회사 | 증착 장치 |
CN105734671B (zh) * | 2014-12-10 | 2018-11-30 | 北京天科合达半导体股份有限公司 | 一种高质量碳化硅晶体生长的方法 |
WO2017033053A1 (en) | 2015-08-21 | 2017-03-02 | Flisom Ag | Homogeneous linear evaporation source |
TWI624554B (zh) * | 2015-08-21 | 2018-05-21 | 弗里松股份有限公司 | 蒸發源 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69841108D1 (de) * | 1997-09-12 | 2009-10-08 | Showa Denko Kk | Verfahren zur herstellung von siliziumkarbideinkristallen |
US6336971B1 (en) * | 1997-09-12 | 2002-01-08 | Showa Denko Kabushiki Kaisha | Method and apparatus for producing silicon carbide single crystal |
JP4089073B2 (ja) * | 1999-03-23 | 2008-05-21 | 株式会社デンソー | 炭化珪素単結晶の製造装置及び炭化珪素単結晶の製造方法 |
US6406539B1 (en) * | 1999-04-28 | 2002-06-18 | Showa Denko K.K, | Process for producing silicon carbide single crystal and production apparatus therefor |
US7601441B2 (en) | 2002-06-24 | 2009-10-13 | Cree, Inc. | One hundred millimeter high purity semi-insulating single crystal silicon carbide wafer |
US7323052B2 (en) * | 2005-03-24 | 2008-01-29 | Cree, Inc. | Apparatus and method for the production of bulk silicon carbide single crystals |
US7387680B2 (en) | 2005-05-13 | 2008-06-17 | Cree, Inc. | Method and apparatus for the production of silicon carbide crystals |
US8361227B2 (en) | 2006-09-26 | 2013-01-29 | Ii-Vi Incorporated | Silicon carbide single crystals with low boron content |
-
2011
- 2011-06-24 KR KR1020110061632A patent/KR101854727B1/ko active IP Right Grant
-
2012
- 2012-06-13 WO PCT/KR2012/004663 patent/WO2012177012A2/en active Application Filing
- 2012-06-13 US US14/129,193 patent/US9702058B2/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20240146501A (ko) * | 2023-03-29 | 2024-10-08 | 에스케이 실트론 씨에스에스 엘엘씨 | SiC 결정의 성장 장치 및 방법 |
Also Published As
Publication number | Publication date |
---|---|
KR101854727B1 (ko) | 2018-05-04 |
WO2012177012A2 (en) | 2012-12-27 |
US20140290580A1 (en) | 2014-10-02 |
WO2012177012A3 (en) | 2013-04-04 |
US9702058B2 (en) | 2017-07-11 |
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