DE69937803D1 - Verfahren zur herstellung eines czochralski silizium wafers ohne sauerstoffniederschlag - Google Patents

Verfahren zur herstellung eines czochralski silizium wafers ohne sauerstoffniederschlag

Info

Publication number
DE69937803D1
DE69937803D1 DE69937803T DE69937803T DE69937803D1 DE 69937803 D1 DE69937803 D1 DE 69937803D1 DE 69937803 T DE69937803 T DE 69937803T DE 69937803 T DE69937803 T DE 69937803T DE 69937803 D1 DE69937803 D1 DE 69937803D1
Authority
DE
Germany
Prior art keywords
producing
silicon wafers
czochralski silicon
oxygen substrate
oxygen
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 - Lifetime
Application number
DE69937803T
Other languages
English (en)
Other versions
DE69937803T2 (de
Inventor
Robert J Falster
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.)
SunEdison Inc
Original Assignee
SunEdison Inc
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 SunEdison Inc filed Critical SunEdison Inc
Application granted granted Critical
Publication of DE69937803D1 publication Critical patent/DE69937803D1/de
Publication of DE69937803T2 publication Critical patent/DE69937803T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/324—Thermal treatment for modifying the properties of semiconductor bodies, e.g. annealing, sintering
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/322—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to modify their internal properties, e.g. to produce internal imperfections
    • H01L21/3221—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to modify their internal properties, e.g. to produce internal imperfections of silicon bodies, e.g. for gettering
    • H01L21/3225—Thermally inducing defects using oxygen present in the silicon body for intrinsic gettering

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
DE69937803T 1998-09-02 1999-08-25 Verfahren zur herstellung eines czochralski silizium wafers ohne sauerstoffniederschlag Expired - Lifetime DE69937803T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US379383 1995-01-27
US9882298P 1998-09-02 1998-09-02
US98822P 1998-09-02
US09/379,383 US6336968B1 (en) 1998-09-02 1999-08-23 Non-oxygen precipitating czochralski silicon wafers
PCT/US1999/019301 WO2000014776A2 (en) 1998-09-02 1999-08-25 Non-oxygen precipitating czochralski silicon wafers

Publications (2)

Publication Number Publication Date
DE69937803D1 true DE69937803D1 (de) 2008-01-31
DE69937803T2 DE69937803T2 (de) 2008-12-04

Family

ID=26795148

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69937803T Expired - Lifetime DE69937803T2 (de) 1998-09-02 1999-08-25 Verfahren zur herstellung eines czochralski silizium wafers ohne sauerstoffniederschlag

Country Status (7)

Country Link
US (3) US6336968B1 (de)
EP (2) EP1114441B1 (de)
JP (2) JP2003524874A (de)
KR (1) KR100770190B1 (de)
CN (1) CN1181523C (de)
DE (1) DE69937803T2 (de)
WO (1) WO2000014776A2 (de)

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US5994761A (en) * 1997-02-26 1999-11-30 Memc Electronic Materials Spa Ideal oxygen precipitating silicon wafers and oxygen out-diffusion-less process therefor
US6336968B1 (en) * 1998-09-02 2002-01-08 Memc Electronic Materials, Inc. Non-oxygen precipitating czochralski silicon wafers
JP2002524845A (ja) * 1998-09-02 2002-08-06 エムイーエムシー・エレクトロニック・マテリアルズ・インコーポレイテッド 欠陥密度が低い単結晶シリコンから得られるシリコン・オン・インシュレーター構造体
DE60010496T2 (de) * 1999-09-23 2005-04-07 Memc Electronic Materials, Inc. Czochralski-Verfahren zur Herstellung Silizium-Einkristalle durch Steuerung der Abkühlgeschwindigkeit
JP2002043318A (ja) * 2000-07-28 2002-02-08 Shin Etsu Handotai Co Ltd シリコン単結晶ウエーハの製造方法
US6986925B2 (en) * 2001-01-02 2006-01-17 Memc Electronic Materials, Inc. Single crystal silicon having improved gate oxide integrity
EP2295619B1 (de) 2001-01-26 2014-04-23 MEMC Electronic Materials, Inc. Verfahren zur Herstellung von Silizium mit niedriger Defektdichte und mit leerstellendominiertem Kern, der im wesentlichen frei von oxidationsinduzierten Stapelfehlern ist
WO2002084728A1 (en) * 2001-04-11 2002-10-24 Memc Electronic Materials, Inc. Control of thermal donor formation in high resistivity cz silicon
DE10205084B4 (de) * 2002-02-07 2008-10-16 Siltronic Ag Verfahren zur thermischen Behandlung einer Siliciumscheibe sowie dadurch hergestellte Siliciumscheibe
KR100745309B1 (ko) * 2002-04-10 2007-08-01 엠이엠씨 일렉트로닉 머티리얼즈 인코포레이티드 이상적인 산소 침전 실리콘 웨이퍼에서 디누드 구역깊이를 조절하기 위한 방법
KR20040007025A (ko) * 2002-07-16 2004-01-24 주식회사 하이닉스반도체 반도체 웨이퍼 제조 방법
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EP1882057A2 (de) * 2005-05-19 2008-01-30 MEMC Electronic Materials, Inc. Siliciumstruktur mit hohem widerstand und herstellungsverfahren dafür
US7485928B2 (en) * 2005-11-09 2009-02-03 Memc Electronic Materials, Inc. Arsenic and phosphorus doped silicon wafer substrates having intrinsic gettering
US20090004426A1 (en) * 2007-06-29 2009-01-01 Memc Electronic Materials, Inc. Suppression of Oxygen Precipitation in Heavily Doped Single Crystal Silicon Substrates
US20090004458A1 (en) * 2007-06-29 2009-01-01 Memc Electronic Materials, Inc. Diffusion Control in Heavily Doped Substrates
EP2412849B1 (de) 2009-03-25 2016-03-23 SUMCO Corporation Siliciumwafer und herstellungsverfahren dafür
JP5515406B2 (ja) * 2009-05-15 2014-06-11 株式会社Ｓｕｍｃｏ シリコンウェーハおよびその製造方法
DE102010034002B4 (de) 2010-08-11 2013-02-21 Siltronic Ag Siliciumscheibe und Verfahren zu deren Herstellung
CN102605433A (zh) * 2012-01-09 2012-07-25 浙江大学 一种消除掺氮直拉单晶硅片中原生氧沉淀的方法
US9129919B2 (en) 2012-11-19 2015-09-08 Sunedison Semiconductor Limited Production of high precipitate density wafers by activation of inactive oxygen precipitate nuclei
JP6260100B2 (ja) * 2013-04-03 2018-01-17 株式会社Sumco エピタキシャルシリコンウェーハの製造方法
KR101472349B1 (ko) * 2013-05-21 2014-12-12 주식회사 엘지실트론 반도체용 실리콘 단결정 잉곳 및 웨이퍼
US20150118861A1 (en) * 2013-10-28 2015-04-30 Texas Instruments Incorporated Czochralski substrates having reduced oxygen donors
JP5811218B2 (ja) * 2014-03-18 2015-11-11 株式会社Sumco シリコンエピタキシャルウェーハの製造方法
JP5938113B1 (ja) * 2015-01-05 2016-06-22 信越化学工業株式会社 太陽電池用基板の製造方法
CN105470129B (zh) * 2015-12-01 2018-10-16 北京北方华创微电子装备有限公司 一种消除氧热施主对少子扩散长度影响的方法
WO2018087794A1 (ja) 2016-11-14 2018-05-17 信越化学工業株式会社 高光電変換効率太陽電池の製造方法及び高光電変換効率太陽電池
US11695048B2 (en) 2020-04-09 2023-07-04 Sumco Corporation Silicon wafer and manufacturing method of the same
CN114280072B (zh) * 2021-12-23 2023-06-20 宁夏中欣晶圆半导体科技有限公司 单晶硅体内bmd的检测方法

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Also Published As

Publication number Publication date
US6336968B1 (en) 2002-01-08
KR20010073067A (ko) 2001-07-31
CN1319253A (zh) 2001-10-24
EP2261958B1 (de) 2013-04-24
WO2000014776A2 (en) 2000-03-16
KR100770190B1 (ko) 2007-10-25
DE69937803T2 (de) 2008-12-04
US6709511B2 (en) 2004-03-23
JP2003524874A (ja) 2003-08-19
WO2000014776A3 (en) 2000-08-24
CN1181523C (zh) 2004-12-22
JP4448547B2 (ja) 2010-04-14
EP2261958A3 (de) 2010-12-22
US20020000185A1 (en) 2002-01-03
EP2261958A2 (de) 2010-12-15
EP1114441B1 (de) 2007-12-19
EP1114441A2 (de) 2001-07-11
US6432197B2 (en) 2002-08-13
US20020189528A1 (en) 2002-12-19
JP2009094533A (ja) 2009-04-30

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