DE3872471D1 - Einrichtung fuer czochralski-einkristallzuechtung. - Google Patents

Einrichtung fuer czochralski-einkristallzuechtung.

Info

Publication number
DE3872471D1
DE3872471D1 DE8888402284T DE3872471T DE3872471D1 DE 3872471 D1 DE3872471 D1 DE 3872471D1 DE 8888402284 T DE8888402284 T DE 8888402284T DE 3872471 T DE3872471 T DE 3872471T DE 3872471 D1 DE3872471 D1 DE 3872471D1
Authority
DE
Germany
Prior art keywords
equipment
single crystal
crystal growing
czochralski single
czochralski
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.)
Expired - Fee Related
Application number
DE8888402284T
Other languages
English (en)
Other versions
DE3872471T2 (de
Inventor
Hirotoshi Yamagishi
Izumi Fusegawa
Shuuji Yokota
Takao Abe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shin Etsu Handotai Co Ltd
Original Assignee
Shin Etsu Handotai Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shin Etsu Handotai Co Ltd filed Critical Shin Etsu Handotai Co Ltd
Application granted granted Critical
Publication of DE3872471D1 publication Critical patent/DE3872471D1/de
Publication of DE3872471T2 publication Critical patent/DE3872471T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10S117/90—Apparatus characterized by composition or treatment thereof, e.g. surface finish, surface coating
    • 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)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
DE8888402284T 1987-09-11 1988-09-09 Einrichtung fuer czochralski-einkristallzuechtung. Expired - Fee Related DE3872471T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62227922A JPH0639352B2 (ja) 1987-09-11 1987-09-11 単結晶の製造装置

Publications (2)

Publication Number Publication Date
DE3872471D1 true DE3872471D1 (de) 1992-08-06
DE3872471T2 DE3872471T2 (de) 1993-02-11

Family

ID=16868399

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888402284T Expired - Fee Related DE3872471T2 (de) 1987-09-11 1988-09-09 Einrichtung fuer czochralski-einkristallzuechtung.

Country Status (4)

Country Link
US (1) US4956153A (de)
EP (1) EP0308308B1 (de)
JP (1) JPH0639352B2 (de)
DE (1) DE3872471T2 (de)

Families Citing this family (50)

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US5264189A (en) * 1988-02-23 1993-11-23 Mitsubishi Materials Corporation Apparatus for growing silicon crystals
JPH0699217B2 (ja) * 1989-07-31 1994-12-07 信越半導体株式会社 単結晶成長装置
JPH0729874B2 (ja) * 1989-11-04 1995-04-05 コマツ電子金属株式会社 多結晶シリコン製造装置の芯線間接続用ブリッジ
JP2709310B2 (ja) * 1989-11-11 1998-02-04 住友シチックス株式会社 単結晶引上げ装置
JPH0777994B2 (ja) * 1989-11-16 1995-08-23 信越半導体株式会社 単結晶の酸素濃度コントロール方法及び装置
JPH0777995B2 (ja) * 1989-11-16 1995-08-23 信越半導体株式会社 単結晶の比抵抗コントロール方法
US5312600A (en) * 1990-03-20 1994-05-17 Toshiba Ceramics Co. Silicon single crystal manufacturing apparatus
WO1991014809A1 (en) * 1990-03-20 1991-10-03 Nkk Corporation Apparatus for making silicon single crystal
JP2585123B2 (ja) * 1990-04-13 1997-02-26 東芝セラミックス株式会社 シリコン単結晶の製造方法
JP2670548B2 (ja) * 1990-04-27 1997-10-29 東芝セラミックス株式会社 シリコン単結晶の製造装置
JPH06103714B2 (ja) * 1990-11-22 1994-12-14 信越半導体株式会社 シリコン単結晶の電気特性検査方法
JP3016897B2 (ja) * 1991-03-20 2000-03-06 信越半導体株式会社 シリコン単結晶の製造方法及び装置
US5408952A (en) * 1991-04-26 1995-04-25 Mitsubishi Materials Corporation Single crystal growth method
US5441014A (en) * 1991-06-24 1995-08-15 Komatsu Electronic Metals Co., Ltd. Apparatus for pulling up a single crystal
JP2800482B2 (ja) * 1991-06-28 1998-09-21 信越半導体株式会社 シリコン単結晶の製造方法
JP2620999B2 (ja) * 1991-10-17 1997-06-18 信越半導体株式会社 単結晶引上装置
US5373805A (en) * 1991-10-17 1994-12-20 Shin-Etsu Handotai Co., Ltd. Single crystal pulling apparatus
JPH05194075A (ja) * 1992-01-24 1993-08-03 Nec Corp 単結晶育成法
JP2795036B2 (ja) * 1992-02-04 1998-09-10 信越半導体株式会社 単結晶引上装置
JP2606046B2 (ja) * 1992-04-16 1997-04-30 住友金属工業株式会社 単結晶引き上げ時における単結晶酸素濃度の制御方法
JP2720262B2 (ja) * 1992-10-26 1998-03-04 科学技術振興事業団 単結晶引上げ装置
JP2807609B2 (ja) * 1993-01-28 1998-10-08 三菱マテリアルシリコン株式会社 単結晶の引上装置
JP2619611B2 (ja) * 1993-05-31 1997-06-11 住友シチックス株式会社 単結晶の製造装置および製造方法
JP3341378B2 (ja) * 1993-08-25 2002-11-05 富士通株式会社 シリコン結晶中の水素濃度測定方法及びシリコン結晶の製造方法
JP2686223B2 (ja) * 1993-11-30 1997-12-08 住友シチックス株式会社 単結晶製造装置
US5550374A (en) * 1994-05-12 1996-08-27 Memc Electronic Materials, Inc. Methods and apparatus for determining interstitial oxygen content of relatively large diameter silicon crystals by infrared spectroscopy
US5683505A (en) * 1994-11-08 1997-11-04 Sumitomo Sitix Corporation Process for producing single crystals
DE4442829A1 (de) * 1994-12-01 1996-06-05 Wacker Siltronic Halbleitermat Vorrichtung und Verfahren zur Herstellung eines Einkristalls
JP3285111B2 (ja) * 1994-12-05 2002-05-27 信越半導体株式会社 結晶欠陥の少ないシリコン単結晶の製造方法
JP3006669B2 (ja) * 1995-06-20 2000-02-07 信越半導体株式会社 結晶欠陥の均一なシリコン単結晶の製造方法およびその製造装置
EP0765954B1 (de) * 1995-09-26 1999-04-28 Balzers und Leybold Deutschland Holding Aktiengesellschaft Kristallziehanlage
JPH09183686A (ja) * 1995-12-27 1997-07-15 Shin Etsu Handotai Co Ltd 単結晶引き上げ方法及び装置
US5840120A (en) * 1996-01-22 1998-11-24 Memc Electronic Materials, Inc. Apparatus for controlling nucleation of oxygen precipitates in silicon crystals
JP4097729B2 (ja) * 1996-05-22 2008-06-11 Ｓｕｍｃｏ Ｔｅｃｈｘｉｖ株式会社 半導体単結晶製造装置
DE19622664A1 (de) * 1996-06-05 1997-12-11 Wacker Siltronic Halbleitermat Verfahren und Vorrichtung zur Herstellung von Einkristallen
US5824152A (en) * 1996-07-09 1998-10-20 Komatsu Electronic Metals Co., Ltd. Semiconductor single-crystal pulling apparatus
AU6264198A (en) * 1997-02-06 1998-08-26 Crysteco, Inc. Method and apparatus for growing crystals
US5942032A (en) * 1997-08-01 1999-08-24 Memc Electronic Materials, Inc. Heat shield assembly and method of growing vacancy rich single crystal silicon
JP3267225B2 (ja) * 1997-12-26 2002-03-18 住友金属工業株式会社 単結晶引き上げ方法、及び単結晶引き上げ装置
US6482263B1 (en) * 2000-10-06 2002-11-19 Memc Electronic Materials, Inc. Heat shield assembly for crystal pulling apparatus
JP2007176717A (ja) * 2005-12-27 2007-07-12 Sumco Corp シリコン単結晶の製造方法
US8152921B2 (en) * 2006-09-01 2012-04-10 Okmetic Oyj Crystal manufacturing
JP2009102194A (ja) * 2007-10-23 2009-05-14 Tokuyama Corp フッ化金属単結晶体引上げ装置及び該装置を用いたフッ化金属単結晶体の製造方法
JP4499178B2 (ja) * 2009-04-03 2010-07-07 Ｓｕｍｃｏ Ｔｅｃｈｘｉｖ株式会社 シリコン融液の汚染防止装置
KR101115697B1 (ko) * 2009-12-02 2012-03-06 웅진폴리실리콘주식회사 에너지 효율을 높여주는 복사열 차단막을 갖는 화학기상증착 반응기
LT2824071T (lt) * 2012-03-09 2018-08-10 Silicio Ferrosolar S.L. Silicio valymo įrenginys
CN102758253A (zh) * 2012-06-20 2012-10-31 合肥景坤新能源有限公司 直拉多或单晶硅制备工艺
CN107075717B (zh) * 2014-09-19 2020-06-16 各星有限公司 用于防止熔体污染的拉晶机
US10487418B2 (en) * 2016-01-06 2019-11-26 Globalwafers Co., Ltd. Seed chuck assemblies and crystal pulling systems for reducing deposit build-up during crystal growth process
TWI695915B (zh) * 2019-07-04 2020-06-11 環球晶圓股份有限公司 矽單晶長晶裝置

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Publication number Priority date Publication date Assignee Title
US3206286A (en) * 1959-07-23 1965-09-14 Westinghouse Electric Corp Apparatus for growing crystals
US3265469A (en) * 1964-09-21 1966-08-09 Gen Electric Crystal growing apparatus
US3511610A (en) * 1966-10-14 1970-05-12 Gen Motors Corp Silicon crystal growing
DE2821481C2 (de) * 1978-05-17 1985-12-05 Wacker-Chemitronic Gesellschaft für Elektronik-Grundstoffe mbH, 8263 Burghausen Vorrichtung zum Ziehen von hochreinen Halbleiterstäben aus der Schmelze
JPS5556098A (en) * 1978-10-17 1980-04-24 Chiyou Lsi Gijutsu Kenkyu Kumiai Method and apparatus for producing si single crystal rod
DE3005492C2 (de) * 1980-02-14 1983-10-27 Wacker-Chemitronic Gesellschaft für Elektronik-Grundstoffe mbH, 8263 Burghausen Verfahren zur Herstellung reinster Einkristalle durch Tiegelziehen nach Czochralski
DE3027262A1 (de) * 1980-07-18 1982-02-11 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt Im ziehverfahren hergestellte, duennwandige lagerbuechse
GB2139918B (en) * 1983-05-21 1986-09-10 Cambridge Instr Ltd Crystal growing apparatus
JPS6163593A (ja) * 1984-09-05 1986-04-01 Toshiba Corp 化合物半導体単結晶の製造装置
JPS6168389A (ja) * 1984-09-06 1986-04-08 Sony Corp 単結晶成長装置
JPS62138384A (ja) * 1985-12-11 1987-06-22 Shin Etsu Handotai Co Ltd 単結晶の引上方法

Also Published As

Publication number Publication date
JPH0639352B2 (ja) 1994-05-25
JPS6472984A (en) 1989-03-17
DE3872471T2 (de) 1993-02-11
EP0308308A1 (de) 1989-03-22
EP0308308B1 (de) 1992-07-01
US4956153A (en) 1990-09-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee