DE60307578D1 - Kristallziehvorrichtung für Metallfluoride - Google Patents

Kristallziehvorrichtung für Metallfluoride

Info

Publication number
DE60307578D1
DE60307578D1 DE60307578T DE60307578T DE60307578D1 DE 60307578 D1 DE60307578 D1 DE 60307578D1 DE 60307578 T DE60307578 T DE 60307578T DE 60307578 T DE60307578 T DE 60307578T DE 60307578 D1 DE60307578 D1 DE 60307578D1
Authority
DE
Germany
Prior art keywords
pulling device
crystal pulling
metal fluorides
fluorides
metal
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
DE60307578T
Other languages
English (en)
Other versions
DE60307578T2 (de
Inventor
Teruhiko Nawata
Hidetaka Miyazaki
Hiroyuki Yanagi
Shinichi Nitta
Harumasa Ito
Isao Yamaga
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.)
Tokuyama Corp
Original Assignee
Tokuyama Corp
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 Tokuyama Corp filed Critical Tokuyama Corp
Publication of DE60307578D1 publication Critical patent/DE60307578D1/de
Application granted granted Critical
Publication of DE60307578T2 publication Critical patent/DE60307578T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • C30B15/14Heating of the melt or the crystallised materials
    • 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
    • C30B29/00Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10Inorganic compounds or compositions
    • C30B29/12Halides
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T117/00Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10T117/10Apparatus
    • Y10T117/1024Apparatus for crystallization from liquid or supercritical state
    • Y10T117/1032Seed pulling
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T117/00Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10T117/10Apparatus
    • Y10T117/1024Apparatus for crystallization from liquid or supercritical state
    • Y10T117/1032Seed pulling
    • Y10T117/1052Seed pulling including a sectioned crucible [e.g., double crucible, baffle]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T117/00Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10T117/10Apparatus
    • Y10T117/1024Apparatus for crystallization from liquid or supercritical state
    • Y10T117/1032Seed pulling
    • Y10T117/1056Seed pulling including details of precursor replenishment
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T117/00Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10T117/10Apparatus
    • Y10T117/1024Apparatus for crystallization from liquid or supercritical state
    • Y10T117/1032Seed pulling
    • Y10T117/1068Seed pulling including heating or cooling details [e.g., shield configuration]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T117/00Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10T117/10Apparatus
    • Y10T117/1024Apparatus for crystallization from liquid or supercritical state
    • Y10T117/1032Seed pulling
    • Y10T117/1072Seed pulling including details of means providing product movement [e.g., shaft guides, servo means]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
DE60307578T 2002-11-19 2003-11-19 Kristallziehvorrichtung für Metallfluoride Expired - Lifetime DE60307578T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002334528 2002-11-19
JP2002334528 2002-11-19

Publications (2)

Publication Number Publication Date
DE60307578D1 true DE60307578D1 (de) 2006-09-28
DE60307578T2 DE60307578T2 (de) 2007-08-23

Family

ID=32290323

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60307578T Expired - Lifetime DE60307578T2 (de) 2002-11-19 2003-11-19 Kristallziehvorrichtung für Metallfluoride

Country Status (6)

Country Link
US (1) US7060133B2 (de)
EP (1) EP1424408B1 (de)
KR (1) KR20040044146A (de)
CN (1) CN1502726A (de)
DE (1) DE60307578T2 (de)
RU (1) RU2003133469A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200928018A (en) * 2007-12-21 2009-07-01 Green Energy Technology Inc Crystal-growing furnace with convectional cooling structure
CN102605419B (zh) * 2012-03-25 2015-04-22 杭州慧翔电液技术开发有限公司 用于拉晶设备的可调式多晶料夹持装置
CN102616745B (zh) * 2012-04-06 2016-12-14 周俊和 一种氟化盐生产方法
CN104514032B (zh) * 2014-12-18 2017-03-08 华中科技大学 一种热场协调控制的提拉法晶体生长炉
TWI771007B (zh) * 2020-05-19 2022-07-11 環球晶圓股份有限公司 矽單晶錠的製造方法、矽單晶錠及其製造裝置
CN114875476B (zh) * 2022-06-07 2023-03-24 眉山博雅新材料股份有限公司 一种晶体制备装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3359077A (en) * 1964-05-25 1967-12-19 Globe Union Inc Method of growing a crystal
DE1960088C3 (de) * 1969-11-29 1974-07-25 Siemens Ag, 1000 Berlin Und 8000 Muenchen Vorrichtung zum tiegelfreien Zonenschmelzen eines kristallinen Stabes
JPS63270385A (ja) 1987-04-30 1988-11-08 Hitachi Metals Ltd 酸化物単結晶の製造方法
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
JP3128795B2 (ja) * 1995-06-09 2001-01-29 信越半導体株式会社 チョクラルスキー法による結晶製造装置および製造方法
JPH09110582A (ja) * 1995-10-11 1997-04-28 Kokusai Chodendo Sangyo Gijutsu Kenkyu Center 結晶製造装置
JP3892496B2 (ja) * 1996-04-22 2007-03-14 Sumco Techxiv株式会社 半導体単結晶製造方法
US6485807B1 (en) * 1997-02-13 2002-11-26 Samsung Electronics Co., Ltd. Silicon wafers having controlled distribution of defects, and methods of preparing the same
KR19980079891A (ko) * 1997-03-27 1998-11-25 모리 레이자로 단결정 성장장치 및 단결정 성장방법
JPH10338594A (ja) 1997-06-03 1998-12-22 Fuji Elelctrochem Co Ltd 引き上げ法による単結晶育成装置
JP4174086B2 (ja) 1997-07-02 2008-10-29 キヤノン株式会社 結晶成長用の種結晶及びフッ化物結晶
JP3400312B2 (ja) * 1997-09-05 2003-04-28 株式会社スーパーシリコン研究所 単結晶引上げ装置及び単結晶引上げ方法
US6369392B1 (en) * 2000-01-10 2002-04-09 Inrad Cerium doped crystals

Also Published As

Publication number Publication date
US20040099210A1 (en) 2004-05-27
US7060133B2 (en) 2006-06-13
EP1424408A1 (de) 2004-06-02
DE60307578T2 (de) 2007-08-23
EP1424408B1 (de) 2006-08-16
KR20040044146A (ko) 2004-05-27
CN1502726A (zh) 2004-06-09
RU2003133469A (ru) 2005-05-10

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Legal Events

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