FI923611A - Foerfarande foer reglering av syrehalt i kiselkristaller - Google Patents

Foerfarande foer reglering av syrehalt i kiselkristaller Download PDF

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Publication number
FI923611A
FI923611A FI923611A FI923611A FI923611A FI 923611 A FI923611 A FI 923611A FI 923611 A FI923611 A FI 923611A FI 923611 A FI923611 A FI 923611A FI 923611 A FI923611 A FI 923611A
Authority
FI
Finland
Prior art keywords
syrehalt
kiselkristaller
foerfarande foer
foer reglering
reglering
Prior art date
Application number
FI923611A
Other languages
English (en)
Other versions
FI923611A0 (fi
Inventor
Roger A Frederick
Original Assignee
Memc Electronic Materials
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 Memc Electronic Materials filed Critical Memc Electronic Materials
Publication of FI923611A0 publication Critical patent/FI923611A0/fi
Publication of FI923611A publication Critical patent/FI923611A/fi

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Classifications

    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-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
    • C30B15/00Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-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
    • C30B15/00Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C30B15/30Mechanisms for rotating or moving either the melt or the crystal
    • C30B15/305Stirring of the melt
    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-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
    • C30B15/00Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C30B15/30Mechanisms for rotating or moving either the melt or the crystal
    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-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
    • C30B30/00Production of single crystals or homogeneous polycrystalline material with defined structure characterised by the action of electric or magnetic fields, wave energy or other specific physical conditions
    • C30B30/04Production of single crystals or homogeneous polycrystalline material with defined structure characterised by the action of electric or magnetic fields, wave energy or other specific physical conditions using magnetic fields

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)
FI923611A 1991-08-14 1992-08-12 Foerfarande foer reglering av syrehalt i kiselkristaller FI923611A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/744,891 US5178720A (en) 1991-08-14 1991-08-14 Method for controlling oxygen content of silicon crystals using a combination of cusp magnetic field and crystal and crucible rotation rates

Publications (2)

Publication Number Publication Date
FI923611A0 FI923611A0 (fi) 1992-08-12
FI923611A true FI923611A (fi) 1993-02-15

Family

ID=24994361

Family Applications (1)

Application Number Title Priority Date Filing Date
FI923611A FI923611A (fi) 1991-08-14 1992-08-12 Foerfarande foer reglering av syrehalt i kiselkristaller

Country Status (12)

Country Link
US (1) US5178720A (fi)
EP (1) EP0527477B1 (fi)
JP (1) JPH0818898B2 (fi)
KR (1) KR960006260B1 (fi)
CN (1) CN1038437C (fi)
CZ (1) CZ244792A3 (fi)
DE (1) DE59205080D1 (fi)
FI (1) FI923611A (fi)
MY (1) MY108707A (fi)
PL (1) PL295632A1 (fi)
SG (1) SG43922A1 (fi)
TW (1) TW219955B (fi)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08143391A (ja) * 1993-06-01 1996-06-04 Texas Instr Inc <Ti> チョクラルスキ結晶引上げ装置に使用する螺旋加熱器
JPH07267776A (ja) * 1994-03-31 1995-10-17 Sumitomo Sitix Corp 結晶成長方法
US5474020A (en) * 1994-05-06 1995-12-12 Texas Instruments Incorporated Oxygen precipitation control in czochralski-grown silicon cyrstals
US5653799A (en) * 1995-06-02 1997-08-05 Memc Electronic Materials, Inc. Method for controlling growth of a silicon crystal
JPH0920595A (ja) * 1995-07-04 1997-01-21 Shin Etsu Handotai Co Ltd シリコン単結晶の製造装置
DE19529481A1 (de) * 1995-08-10 1997-02-13 Wacker Siltronic Halbleitermat Verfahren und Vorrichtung zur Herstellung von Einkristallen
US5656078A (en) 1995-11-14 1997-08-12 Memc Electronic Materials, Inc. Non-distorting video camera for use with a system for controlling growth of a silicon crystal
JP3898247B2 (ja) * 1995-12-06 2007-03-28 信越半導体株式会社 単結晶の製造装置および製造方法
JP3841863B2 (ja) * 1995-12-13 2006-11-08 コマツ電子金属株式会社 シリコン単結晶の引き上げ方法
DE19548845B4 (de) * 1995-12-27 2008-04-10 Crystal Growing Systems Gmbh Vorrichtung und Verfahren zum Ziehen von Einkristallen nach dem Czochralski-Verfahren
JP3520883B2 (ja) * 1995-12-29 2004-04-19 信越半導体株式会社 単結晶の製造方法
JPH09194289A (ja) * 1996-01-12 1997-07-29 Mitsubishi Materials Shilicon Corp 単結晶引上装置
US5746828A (en) * 1996-01-16 1998-05-05 General Signal Corporation Temperature control system for growing high-purity monocrystals
US5676751A (en) 1996-01-22 1997-10-14 Memc Electronic Materials, Inc. Rapid cooling of CZ silicon crystal growth system
JP3969460B2 (ja) * 1996-06-20 2007-09-05 Sumco Techxiv株式会社 磁場印加による半導体単結晶の製造方法
US5795381A (en) * 1996-09-09 1998-08-18 Memc Electrical Materials, Inc. SIO probe for real-time monitoring and control of oxygen during czochralski growth of single crystal silicon
JPH10310485A (ja) * 1997-04-30 1998-11-24 Sumitomo Sitix Corp 単結晶育成方法
US5846318A (en) * 1997-07-17 1998-12-08 Memc Electric Materials, Inc. Method and system for controlling growth of a silicon crystal
US5922127A (en) * 1997-09-30 1999-07-13 Memc Electronic Materials, Inc. Heat shield for crystal puller
US5882402A (en) * 1997-09-30 1999-03-16 Memc Electronic Materials, Inc. Method for controlling growth of a silicon crystal
EP0949360A1 (en) * 1998-04-07 1999-10-13 Shin-Etsu Handotai Company Limited Process for producing a silicon single crystal by Czochralski method.
DE19823962A1 (de) * 1998-05-28 1999-12-02 Wacker Siltronic Halbleitermat Verfahren zur Herstellung eines Einkristalls
JP2000044387A (ja) 1998-07-27 2000-02-15 Nippon Steel Corp シリコン単結晶製造方法
JP4045666B2 (ja) 1998-09-08 2008-02-13 株式会社Sumco シリコン単結晶の製造方法
US6171391B1 (en) 1998-10-14 2001-01-09 Memc Electronic Materials, Inc. Method and system for controlling growth of a silicon crystal
DE60041429D1 (de) * 1999-03-17 2009-03-12 Shinetsu Handotai Kk Verfahren zur herstellung von silicium einkristallen
US6776840B1 (en) 1999-03-22 2004-08-17 Memc Electronic Materials, Inc. Method and apparatus for controlling diameter of a silicon crystal in a locked seed lift growth process
US6241818B1 (en) 1999-04-07 2001-06-05 Memc Electronic Materials, Inc. Method and system of controlling taper growth in a semiconductor crystal growth process
US6203611B1 (en) 1999-10-19 2001-03-20 Memc Electronic Materials, Inc. Method of controlling growth of a semiconductor crystal to automatically transition from taper growth to target diameter growth
EP1193333A4 (en) * 2000-02-28 2006-10-04 Shinetsu Handotai Kk METHOD FOR PRODUCING SILICON CRYSTALS AND SILICON CRYSTAL
JP3512074B2 (ja) * 2000-03-06 2004-03-29 日本電気株式会社 半導体単結晶育成装置および半導体単結晶育成方法
DE10102126A1 (de) * 2001-01-18 2002-08-22 Wacker Siltronic Halbleitermat Verfahren und Vorrichtung zum Herstellen eines Einkristalls aus Silicium
KR100764394B1 (ko) * 2002-11-12 2007-10-05 엠이엠씨 일렉트로닉 머티리얼즈, 인크. 도가니 회전을 이용하여 온도 구배를 제어하는 단결정 실리콘의 제조 방법
KR100588425B1 (ko) * 2003-03-27 2006-06-12 실트로닉 아게 실리콘 단결정, 결정된 결함분포를 가진 실리콘 단결정 및 실리콘 반도체 웨이퍼의 제조방법
US6960254B2 (en) * 2003-07-21 2005-11-01 Memc Electronic Materials, Inc. Method to monitor and control the crystal cooling or quenching rate by measuring crystal surface temperature
US20060005761A1 (en) * 2004-06-07 2006-01-12 Memc Electronic Materials, Inc. Method and apparatus for growing silicon crystal by controlling melt-solid interface shape as a function of axial length
US7291221B2 (en) * 2004-12-30 2007-11-06 Memc Electronic Materials, Inc. Electromagnetic pumping of liquid silicon in a crystal growing process
US7223304B2 (en) * 2004-12-30 2007-05-29 Memc Electronic Materials, Inc. Controlling melt-solid interface shape of a growing silicon crystal using a variable magnetic field
KR100840751B1 (ko) * 2005-07-26 2008-06-24 주식회사 실트론 고품질 실리콘 단결정 잉곳 제조 방법, 성장 장치 및그로부터 제조된 잉곳 , 웨이퍼
JP2007031274A (ja) * 2005-07-27 2007-02-08 Siltron Inc シリコン単結晶インゴット、ウエハ、その成長装置、及びその成長方法
JP4631717B2 (ja) * 2006-01-19 2011-02-16 株式会社Sumco Igbt用シリコン単結晶ウェーハ及びigbt用シリコン単結晶ウェーハの製造方法
KR100835293B1 (ko) * 2006-12-29 2008-06-09 주식회사 실트론 실리콘 단결정 잉곳의 제조방법
JP5083001B2 (ja) * 2008-04-08 2012-11-28 株式会社Sumco シリコン単結晶の引上げ方法
JP5077299B2 (ja) * 2009-06-22 2012-11-21 信越半導体株式会社 単結晶製造装置及び単結晶製造方法
CN102360696B (zh) * 2011-06-10 2013-07-31 沈阳隆基电磁科技股份有限公司 一种开合式用于单晶炉的永磁场结构
KR101680213B1 (ko) * 2015-04-06 2016-11-28 주식회사 엘지실트론 실리콘 단결정 잉곳의 성장 방법
KR102060422B1 (ko) * 2015-11-02 2019-12-30 가부시키가이샤 사무코 단결정 실리콘의 제조 방법
EP3384072B1 (en) 2015-12-04 2021-02-17 Globalwafers Co., Ltd. Systems and methods for production of low oxygen content silicon
JP6680108B2 (ja) * 2016-06-28 2020-04-15 株式会社Sumco シリコン単結晶の製造方法
US10415149B2 (en) * 2017-03-31 2019-09-17 Silfex, Inc. Growth of a shaped silicon ingot by feeding liquid onto a shaped ingot
WO2019107190A1 (ja) * 2017-11-29 2019-06-06 株式会社Sumco シリコン単結晶及びその製造方法並びにシリコンウェーハ
CN109576785A (zh) * 2018-12-29 2019-04-05 徐州鑫晶半导体科技有限公司 调节单晶硅生长过程中氧含量的方法
CN110359082A (zh) * 2019-08-15 2019-10-22 胡正阳 一种热场稳定的单晶炉
JP2024515991A (ja) * 2021-04-28 2024-04-11 グローバルウェーハズ カンパニー リミテッド 水平磁場チョクラルスキー法によるシリコンインゴットの製造方法

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Also Published As

Publication number Publication date
KR930004508A (ko) 1993-03-22
JPH0818898B2 (ja) 1996-02-28
FI923611A0 (fi) 1992-08-12
TW219955B (fi) 1994-02-01
MY108707A (en) 1996-11-30
DE59205080D1 (de) 1996-02-29
CN1038437C (zh) 1998-05-20
JPH05194077A (ja) 1993-08-03
EP0527477B1 (de) 1996-01-17
US5178720A (en) 1993-01-12
PL295632A1 (en) 1993-02-22
KR960006260B1 (ko) 1996-05-13
CZ244792A3 (en) 1993-02-17
SG43922A1 (en) 1997-11-14
CN1069298A (zh) 1993-02-24
EP0527477A1 (de) 1993-02-17

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