KR20020070312A - 결정 성장 장치 - Google Patents
결정 성장 장치 Download PDFInfo
- Publication number
- KR20020070312A KR20020070312A KR1020027007251A KR20027007251A KR20020070312A KR 20020070312 A KR20020070312 A KR 20020070312A KR 1020027007251 A KR1020027007251 A KR 1020027007251A KR 20027007251 A KR20027007251 A KR 20027007251A KR 20020070312 A KR20020070312 A KR 20020070312A
- Authority
- KR
- South Korea
- Prior art keywords
- cooling body
- crystal growth
- growth apparatus
- cooling
- pulling
- Prior art date
Links
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
-
- 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
-
- 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
- C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
- C30B15/20—Controlling or regulating
- C30B15/206—Controlling or regulating the thermal history of growing the ingot
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
- Y10T117/10—Apparatus
- Y10T117/1024—Apparatus for crystallization from liquid or supercritical state
- Y10T117/1032—Seed pulling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
- Y10T117/10—Apparatus
- Y10T117/1024—Apparatus for crystallization from liquid or supercritical state
- Y10T117/1032—Seed pulling
- Y10T117/1068—Seed pulling including heating or cooling details [e.g., shield configuration]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
- Y10T117/10—Apparatus
- Y10T117/1024—Apparatus for crystallization from liquid or supercritical state
- Y10T117/1032—Seed pulling
- Y10T117/1072—Seed pulling including details of means providing product movement [e.g., shaft guides, servo means]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
- Y10T117/10—Apparatus
- Y10T117/1024—Apparatus for crystallization from liquid or supercritical state
- Y10T117/1076—Apparatus for crystallization from liquid or supercritical state having means for producing a moving solid-liquid-solid zone
- Y10T117/1088—Apparatus for crystallization from liquid or supercritical state having means for producing a moving solid-liquid-solid zone including heating or cooling details
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)
- Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
Abstract
Description
Claims (7)
- CZ 법에 의해 인상 화로 내에서 원료 융액으로부터 단결정을 육성하는 결정 성장 장치에 있어서, 통과수에 의해 냉각되는 금속체로 이루어지는 통형의 냉각체를, 원료 융액로부터 육성되는 단결정의 주위를 포위하도록 설치하고, 또한, 상기 냉각체를, 상기 인상 화로의 화로체에, 상기 냉각체로부터 분할된 독립의 지지 부재에 의해 착탈 가능하게 지지한 것을 특징으로 하는 결정 성장 장치
- 제 1 항에 있어서, 상기 지지 부재는 상기 화로체 내의 인상 축 주위에 방사형으로 배치된 복수의 지지 아암인 결정 성장 장치.
- 제 1 항에 있어서, 상기 냉각체는 상기 단결정의 주위를 포위하도록 설치된 통형 단열 부재로 이루어지는 열 차폐체의 내측에 배치되어 있는 결정 성장 장치.
- 제 1 항에 있어서, 상기 금속체는 구리계 금속인 결정 성장 장치.
- 제 1 항에 있어서, 상기 지지 부재는 상기 냉각체보다 열전도성이 뒤떨어지는 재료로 구성되어 있는 결정 성장 장치.
- 제 5 항에 있어서, 상기 재료는 스텐리스강인 결정 성장 장치.
- 제 1 항에 있어서, 상기 지지 부재는 냉각수에 의해 강제적으로 냉각되는 결정 성장 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000309107A JP3587155B2 (ja) | 2000-10-10 | 2000-10-10 | 結晶成長装置 |
JPJP-P-2000-00309107 | 2000-10-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020070312A true KR20020070312A (ko) | 2002-09-05 |
KR100499435B1 KR100499435B1 (ko) | 2005-07-05 |
Family
ID=18789322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-7007251A KR100499435B1 (ko) | 2000-10-10 | 2001-10-05 | 결정 성장 장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6764547B2 (ko) |
JP (1) | JP3587155B2 (ko) |
KR (1) | KR100499435B1 (ko) |
DE (1) | DE10194625B3 (ko) |
WO (1) | WO2002031234A1 (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005162599A (ja) | 2003-12-03 | 2005-06-23 | Siltron Inc | 均一なベイカンシ欠陥を有するシリコン単結晶インゴット、シリコンウエハ、シリコン単結晶インゴットの製造装置、及びシリコン単結晶インゴットの製造方法 |
JP5018609B2 (ja) * | 2008-04-08 | 2012-09-05 | 株式会社Sumco | 単結晶引上げ装置 |
KR101569711B1 (ko) | 2008-05-20 | 2015-11-18 | 신에쯔 한도타이 가부시키가이샤 | 단결정 제조장치 |
TWI567253B (zh) * | 2015-10-07 | 2017-01-21 | 環球晶圓股份有限公司 | 長晶裝置 |
CN110106547B (zh) * | 2019-06-25 | 2022-07-15 | 宁夏盾源聚芯半导体科技股份有限公司 | 提高直拉单晶拉速的装置 |
CN111876824A (zh) * | 2020-07-23 | 2020-11-03 | 上海汉虹精密机械有限公司 | 单晶炉主腔室上部导热系统及其控制方法 |
JP7115592B1 (ja) | 2021-05-28 | 2022-08-09 | 信越半導体株式会社 | 単結晶製造装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2939601B2 (ja) * | 1992-01-29 | 1999-08-25 | コマツ電子金属株式会社 | 単結晶製造装置 |
DE19503357A1 (de) * | 1995-02-02 | 1996-08-08 | Wacker Siltronic Halbleitermat | Vorrichtung zur Herstellung eines Einkristalls |
JPH08333189A (ja) * | 1995-06-02 | 1996-12-17 | Sumitomo Metal Ind Ltd | 結晶引き上げ装置 |
JP4195738B2 (ja) * | 1998-04-08 | 2008-12-10 | Sumco Techxiv株式会社 | 単結晶製造装置 |
JP2001240492A (ja) * | 2000-02-29 | 2001-09-04 | Komatsu Electronic Metals Co Ltd | リチャージ・追いチャージを円滑に行うcz法単結晶引上げ装置 |
US6482263B1 (en) * | 2000-10-06 | 2002-11-19 | Memc Electronic Materials, Inc. | Heat shield assembly for crystal pulling apparatus |
US6579362B2 (en) * | 2001-03-23 | 2003-06-17 | Memc Electronic Materials, Inc. | Heat shield assembly for crystal puller |
-
2000
- 2000-10-10 JP JP2000309107A patent/JP3587155B2/ja not_active Expired - Fee Related
-
2001
- 2001-10-05 US US10/149,223 patent/US6764547B2/en not_active Expired - Lifetime
- 2001-10-05 KR KR10-2002-7007251A patent/KR100499435B1/ko active IP Right Grant
- 2001-10-05 DE DE10194625.2T patent/DE10194625B3/de not_active Expired - Fee Related
- 2001-10-05 WO PCT/JP2001/008810 patent/WO2002031234A1/ja active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
WO2002031234A1 (fr) | 2002-04-18 |
DE10194625T1 (de) | 2002-12-05 |
JP3587155B2 (ja) | 2004-11-10 |
JP2002121096A (ja) | 2002-04-23 |
US20030051661A1 (en) | 2003-03-20 |
KR100499435B1 (ko) | 2005-07-05 |
US6764547B2 (en) | 2004-07-20 |
DE10194625B3 (de) | 2015-12-10 |
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