KR100486876B1 - 실리콘 단결정 성장 장치 - Google Patents
실리콘 단결정 성장 장치 Download PDFInfo
- Publication number
- KR100486876B1 KR100486876B1 KR10-2002-0076384A KR20020076384A KR100486876B1 KR 100486876 B1 KR100486876 B1 KR 100486876B1 KR 20020076384 A KR20020076384 A KR 20020076384A KR 100486876 B1 KR100486876 B1 KR 100486876B1
- Authority
- KR
- South Korea
- Prior art keywords
- silicon single
- single crystal
- chamber
- argon gas
- quartz crucible
- Prior art date
Links
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 53
- 239000010703 silicon Substances 0.000 title claims abstract description 53
- 239000013078 crystal Substances 0.000 title claims abstract description 44
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims abstract description 93
- 229910052786 argon Inorganic materials 0.000 claims abstract description 46
- 239000007789 gas Substances 0.000 claims abstract description 46
- 239000010453 quartz Substances 0.000 claims abstract description 24
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 11
- 239000010439 graphite Substances 0.000 claims abstract description 11
- 239000012212 insulator Substances 0.000 claims abstract description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 6
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract description 2
- 239000000356 contaminant Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 230000005855 radiation Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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
- C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
- C30B15/10—Crucibles or containers for supporting the melt
- C30B15/12—Double crucible methods
-
- 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
- C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
- C30B15/14—Heating of the melt or the crystallised 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
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/02—Elements
- C30B29/06—Silicon
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
Description
Claims (2)
- 챔버와, 상기 챔버 내부에 설치된 석영 도가니와, 상기 석영 도가니를 지지하는 흑연 도가니와, 상기 흑연 도가니를 지지하며 상승ㆍ하강ㆍ회전시키는 페데스탈과, 상기 챔버 내벽에 설치된 히터와, 상기 히터의 열이 상기 챔버의 측벽부로 방출되지 못하도록 상기 챔버 내부벽에 설치된 복사 단열체와, 상기 석영 도가니 내부의 실리콘 융액으로부터 성장하는 실리콘 단결정 잉곳으로 복사되는 열을 차단하기 위하여 설치된 열쉴드를 포함하고 장치의 상부에서 아르곤 가스를 주입하여 장치의 하부로 배출시키는 실리콘 단결정 성장 장치에 있어서,상기 열쉴드의 내부에 상기 아르곤 가스가 관통하여 흐르도록 아르곤 가스 관통로가 상기 열쉴드의 상부면으로부터 하부면까지 관통되어 형성된 것이 특징인 실리콘 단결정 성장 장치.
- 제 1항에 있어서,상기 아르곤 가스 관통로는 상기 열쉴드의 상부면으로부터 하부면에 이르기까지 상기 석영 도가니의 내벽 쪽으로 기울어지게 관통되어 형성된 것이 특징인 실리콘 단결정 성장 장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0076384A KR100486876B1 (ko) | 2002-12-03 | 2002-12-03 | 실리콘 단결정 성장 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0076384A KR100486876B1 (ko) | 2002-12-03 | 2002-12-03 | 실리콘 단결정 성장 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040049357A KR20040049357A (ko) | 2004-06-12 |
KR100486876B1 true KR100486876B1 (ko) | 2005-05-03 |
Family
ID=37343769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0076384A KR100486876B1 (ko) | 2002-12-03 | 2002-12-03 | 실리콘 단결정 성장 장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100486876B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101311911B1 (ko) | 2005-09-27 | 2013-09-27 | 사무코 테크시부 가부시키가이샤 | 단결정 실리콘 인상 장치, 실리콘 융액의 오염 방지 방법 및 실리콘 융액의 오염 방지 장치 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100818891B1 (ko) * | 2006-12-29 | 2008-04-02 | 주식회사 실트론 | 열실드 구조물 및 이를 이용한 단결정 인상 장치 |
KR101516486B1 (ko) * | 2013-09-25 | 2015-05-04 | 주식회사 엘지실트론 | 잉곳성장장치 |
CN112481694B (zh) * | 2019-09-11 | 2022-04-05 | 上海新昇半导体科技有限公司 | 一种用于晶体生长的反射屏装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000247776A (ja) * | 1999-02-26 | 2000-09-12 | Mitsubishi Materials Silicon Corp | シリコン単結晶引上げ装置の熱遮蔽部材 |
-
2002
- 2002-12-03 KR KR10-2002-0076384A patent/KR100486876B1/ko not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000247776A (ja) * | 1999-02-26 | 2000-09-12 | Mitsubishi Materials Silicon Corp | シリコン単結晶引上げ装置の熱遮蔽部材 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101311911B1 (ko) | 2005-09-27 | 2013-09-27 | 사무코 테크시부 가부시키가이샤 | 단결정 실리콘 인상 장치, 실리콘 융액의 오염 방지 방법 및 실리콘 융액의 오염 방지 장치 |
Also Published As
Publication number | Publication date |
---|---|
KR20040049357A (ko) | 2004-06-12 |
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