JP5715159B2 - 単結晶成長装置 - Google Patents
単結晶成長装置 Download PDFInfo
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- JP5715159B2 JP5715159B2 JP2012547944A JP2012547944A JP5715159B2 JP 5715159 B2 JP5715159 B2 JP 5715159B2 JP 2012547944 A JP2012547944 A JP 2012547944A JP 2012547944 A JP2012547944 A JP 2012547944A JP 5715159 B2 JP5715159 B2 JP 5715159B2
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- JP
- Japan
- Prior art keywords
- single crystal
- heat insulating
- crystal growth
- heat
- growth apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000013078 crystal Substances 0.000 title claims description 70
- 238000009413 insulation Methods 0.000 claims description 36
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910002804 graphite Inorganic materials 0.000 claims description 5
- 239000010439 graphite Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 16
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 15
- 229910052710 silicon Inorganic materials 0.000 description 15
- 239000010703 silicon Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 14
- 239000000463 material Substances 0.000 description 8
- 230000005855 radiation Effects 0.000 description 7
- 238000004088 simulation Methods 0.000 description 7
- 239000011810 insulating material Substances 0.000 description 6
- 239000000155 melt Substances 0.000 description 5
- 230000003247 decreasing effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000758 substrate 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
- C30B35/00—Apparatus not otherwise provided for, specially adapted for the growth, production or after-treatment of single crystals or of a homogeneous polycrystalline material with defined structure
-
- 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
- C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
- C30B11/003—Heating or cooling of the melt or the crystallised material
-
- 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
-
- 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]
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)
Description
(実施例)
図1は、実施例に係る単結晶成長装置100の例示図である。
Claims (5)
- ヒーターを備えるチャンバーと、
前記ヒーターの一側の前記チャンバー内部に設置される断熱装置と、を含み、
前記断熱装置は、黒鉛で構成された複数個の断熱ブロックを含み、
前記複数個の断熱ブロックは、相互に第1距離で離隔するように配置され、
前記複数個の断熱ブロックの間には第1断熱層が介在され、
前記複数個の断熱ブロックは、前記第1断熱層と第2距離で離隔するように配置され、
前記第1断熱層は前記断熱ブロックより低い放射率を有する単結晶成長装置。 - 前記断熱装置の断熱ブロック間の第1距離は1mm〜10mmである請求項1に記載の単結晶成長装置。
- 前記第2距離は1mm〜10mmである請求項1に記載の単結晶成長装置。
- 前記第1断熱層は0.8以下の放射率を有する請求項1に記載の単結晶成長装置。
- 前記第1断熱層は、スチールで構成される請求項1に記載の単結晶成長装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2010-0000518 | 2010-01-05 | ||
KR1020100000518A KR101218852B1 (ko) | 2010-01-05 | 2010-01-05 | 단결정 성장장치의 단열장치 및 이를 포함하는 단결정 성장장치 |
PCT/KR2010/004775 WO2011083898A1 (en) | 2010-01-05 | 2010-07-21 | Insulation device of single crystal growth device and single crystal growth device including the same |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013516384A JP2013516384A (ja) | 2013-05-13 |
JP5715159B2 true JP5715159B2 (ja) | 2015-05-07 |
Family
ID=44305625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012547944A Active JP5715159B2 (ja) | 2010-01-05 | 2010-07-21 | 単結晶成長装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20120266809A1 (ja) |
EP (1) | EP2521805A4 (ja) |
JP (1) | JP5715159B2 (ja) |
KR (1) | KR101218852B1 (ja) |
CN (1) | CN102695822A (ja) |
WO (1) | WO2011083898A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT13369U1 (de) | 2012-12-20 | 2013-11-15 | Plansee Se | Thermisches Abschirmsystem |
AT15319U1 (de) * | 2016-06-01 | 2017-06-15 | Plansee Se | Hochtemperatur-Isoliersystem |
CN111893561B (zh) * | 2020-07-01 | 2021-08-17 | 中国科学院上海微系统与信息技术研究所 | 一种用于单晶硅生长炉的复合隔热结构及单晶硅生长炉 |
CN112626609B (zh) * | 2020-12-15 | 2022-02-01 | 南京晶能半导体科技有限公司 | 一种可调节半导体单晶硅熔液对流的热场及单晶炉 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3743951A1 (de) * | 1986-12-26 | 1988-07-07 | Toshiba Ceramics Co | Einrichtung zum ziehen von siliziumeinkristallen mit einem waermeisolierzylinder und verfahren zur herstellung des materials desselben |
JPH0751475B2 (ja) * | 1986-12-26 | 1995-06-05 | 東芝セラミツクス株式会社 | シリコン単結晶引上装置 |
JPH02157181A (ja) * | 1988-12-09 | 1990-06-15 | Toshiba Corp | 半導体単結晶の引上げ装置 |
JP2985040B2 (ja) * | 1994-04-15 | 1999-11-29 | 昭和電工株式会社 | 単結晶製造装置及び製造方法 |
KR100415860B1 (ko) * | 1995-12-08 | 2004-06-04 | 신에쯔 한도타이 가부시키가이샤 | 단결정제조장치및제조방법 |
JP3676123B2 (ja) * | 1999-06-24 | 2005-07-27 | 東芝セラミックス株式会社 | 単結晶引上装置 |
US8545629B2 (en) * | 2001-12-24 | 2013-10-01 | Crystal Is, Inc. | Method and apparatus for producing large, single-crystals of aluminum nitride |
RU2202657C1 (ru) * | 2002-04-02 | 2003-04-20 | Костин Владимир Владимирович | Устройство для вытягивания монокристаллов |
JP4128842B2 (ja) * | 2002-10-15 | 2008-07-30 | コバレントマテリアル株式会社 | シリコン単結晶引上装置 |
JP4500531B2 (ja) * | 2002-11-19 | 2010-07-14 | 株式会社トクヤマ | フッ化アルカリ土類金属のアズグロウン単結晶体 |
JP4932179B2 (ja) * | 2004-07-02 | 2012-05-16 | 新日本製鐵株式会社 | 外壁構造、屋根構造 |
DE102005001502A1 (de) * | 2005-01-10 | 2006-07-20 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Strahlungsschutzschirm |
JP5195419B2 (ja) * | 2006-03-23 | 2013-05-08 | 株式会社村田製作所 | 熱処理炉 |
US8152921B2 (en) * | 2006-09-01 | 2012-04-10 | Okmetic Oyj | Crystal manufacturing |
KR100891570B1 (ko) * | 2007-11-09 | 2009-04-03 | 주식회사 실트론 | 단결정 실리콘 성장 장치 및 냉각 방법 |
JP2009274926A (ja) * | 2008-05-16 | 2009-11-26 | Sumco Corp | ヒーターおよび断熱材等ならびにこれを用いた単結晶引上げ装置 |
JP2009274928A (ja) * | 2008-05-16 | 2009-11-26 | Sumco Corp | 分割式ヒーターならびにこれを用いた単結晶引上げ装置および引上げ方法 |
-
2010
- 2010-01-05 KR KR1020100000518A patent/KR101218852B1/ko active IP Right Grant
- 2010-07-21 JP JP2012547944A patent/JP5715159B2/ja active Active
- 2010-07-21 CN CN201080060718XA patent/CN102695822A/zh active Pending
- 2010-07-21 WO PCT/KR2010/004775 patent/WO2011083898A1/en active Application Filing
- 2010-07-21 EP EP10842278.3A patent/EP2521805A4/en not_active Withdrawn
-
2012
- 2012-07-05 US US13/542,590 patent/US20120266809A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
KR101218852B1 (ko) | 2013-01-18 |
JP2013516384A (ja) | 2013-05-13 |
WO2011083898A1 (en) | 2011-07-14 |
EP2521805A4 (en) | 2013-09-04 |
KR20110080342A (ko) | 2011-07-13 |
EP2521805A1 (en) | 2012-11-14 |
CN102695822A (zh) | 2012-09-26 |
US20120266809A1 (en) | 2012-10-25 |
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