KR102723301B1 - 석영 유리 도가니 및 그 제조 방법 - Google Patents

석영 유리 도가니 및 그 제조 방법 Download PDF

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Publication number
KR102723301B1
KR102723301B1 KR1020227022558A KR20227022558A KR102723301B1 KR 102723301 B1 KR102723301 B1 KR 102723301B1 KR 1020227022558 A KR1020227022558 A KR 1020227022558A KR 20227022558 A KR20227022558 A KR 20227022558A KR 102723301 B1 KR102723301 B1 KR 102723301B1
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South Korea
Prior art keywords
crucible
quartz glass
total concentration
glass crucible
layer
Prior art date
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KR1020227022558A
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English (en)
Korean (ko)
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KR20220107274A (ko
Inventor
마사미 오하라
히로시 키시
에리코 키타하라
Original Assignee
가부시키가이샤 사무코
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/09—Other methods of shaping glass by fusing powdered glass in a shaping mould
    • C03B19/095—Other methods of shaping glass by fusing powdered glass in a shaping mould by centrifuging, e.g. arc discharge in rotating mould
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B20/00—Processes specially adapted for the production of quartz or fused silica articles, not otherwise provided for
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C15/00—Surface treatment of glass, not in the form of fibres or filaments, by etching
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/06—Glass compositions containing silica with more than 90% silica by weight, e.g. quartz
    • 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
    • C30B15/10—Crucibles or containers for supporting the melt
    • 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/50—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with alkali metals
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/54—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with beryllium, magnesium or alkaline earth metals
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2201/00—Glass compositions
    • C03C2201/06—Doped silica-based glasses
    • C03C2201/30—Doped silica-based glasses containing metals
    • C03C2201/50—Doped silica-based glasses containing metals containing alkali metals
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2201/00—Glass compositions
    • C03C2201/06—Doped silica-based glasses
    • C03C2201/30—Doped silica-based glasses containing metals
    • C03C2201/54—Doped silica-based glasses containing metals containing beryllium, magnesium or alkaline earth metals
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Glass Melting And Manufacturing (AREA)
KR1020227022558A 2019-12-23 2020-10-30 석영 유리 도가니 및 그 제조 방법 Active KR102723301B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2019-231815 2019-12-23
JP2019231815 2019-12-23
PCT/JP2020/040832 WO2021131321A1 (ja) 2019-12-23 2020-10-30 石英ガラスルツボ及びその製造方法

Publications (2)

Publication Number Publication Date
KR20220107274A KR20220107274A (ko) 2022-08-02
KR102723301B1 true KR102723301B1 (ko) 2024-10-31

Family

ID=76574082

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227022558A Active KR102723301B1 (ko) 2019-12-23 2020-10-30 석영 유리 도가니 및 그 제조 방법

Country Status (7)

Country Link
US (2) US12371812B2 (https=)
JP (1) JP7400835B2 (https=)
KR (1) KR102723301B1 (https=)
CN (1) CN114846180B (https=)
DE (1) DE112020006320T5 (https=)
TW (1) TWI762073B (https=)
WO (1) WO2021131321A1 (https=)

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2840195B2 (ja) 1994-05-31 1998-12-24 信越石英株式会社 単結晶引上用石英ガラスルツボの製造方法
JP3552401B2 (ja) 1996-03-22 2004-08-11 信越半導体株式会社 ルツボの洗浄方法
JPH1143392A (ja) * 1997-07-24 1999-02-16 Kusuwa Kuorutsu:Kk 単結晶引き上げ用石英ガラスルツボの洗浄方法
JP4437368B2 (ja) * 2000-12-12 2010-03-24 コバレントマテリアル株式会社 シリコン単結晶引上げ用石英ガラスルツボの製造方法
JP4233059B2 (ja) 2003-05-01 2009-03-04 信越石英株式会社 シリコン単結晶引上げ用石英ガラスルツボ及びその製造方法
JP2005306708A (ja) 2004-03-26 2005-11-04 Kuramoto Seisakusho Co Ltd 石英ルツボ
JP4995069B2 (ja) 2007-12-28 2012-08-08 ジャパンスーパークォーツ株式会社 内面結晶化ルツボおよび該ルツボを用いた引上げ方法
JP5072933B2 (ja) 2008-10-31 2012-11-14 ジャパンスーパークォーツ株式会社 シリコン単結晶引き上げ用石英ガラスルツボ及びその製造方法並びにシリコン単結晶の製造方法
JP2010280567A (ja) * 2010-09-17 2010-12-16 Covalent Materials Corp シリカガラスルツボの製造方法
JP5500689B2 (ja) * 2010-12-03 2014-05-21 株式会社Ｓｕｍｃｏ シリカガラスルツボ
JP5508251B2 (ja) 2010-12-24 2014-05-28 コバレントマテリアル株式会社 シリコン単結晶引上げ用シリカガラスルツボの洗浄方法
JP5543909B2 (ja) * 2010-12-27 2014-07-09 コバレントマテリアル株式会社 シリカガラスルツボ
JP5543326B2 (ja) 2010-12-27 2014-07-09 コバレントマテリアル株式会社 シリコン単結晶引上げ用シリカガラスルツボ
CN103502513A (zh) * 2012-01-13 2014-01-08 信越石英株式会社 单晶硅提拉用二氧化硅容器及其制造方法
JP6773121B2 (ja) * 2016-09-23 2020-10-21 株式会社Sumco 石英ガラスルツボ及びその製造方法並びに石英ガラスルツボを用いたシリコン単結晶の製造方法
JP6885287B2 (ja) * 2017-09-29 2021-06-09 株式会社Sumco 石英ルツボの不純物分析方法

Also Published As

Publication number Publication date
US20230010489A1 (en) 2023-01-12
JPWO2021131321A1 (https=) 2021-07-01
US20250313985A1 (en) 2025-10-09
JP7400835B2 (ja) 2023-12-19
KR20220107274A (ko) 2022-08-02
TW202129089A (zh) 2021-08-01
CN114846180B (zh) 2024-07-05
US12371812B2 (en) 2025-07-29
TWI762073B (zh) 2022-04-21
CN114846180A (zh) 2022-08-02
WO2021131321A1 (ja) 2021-07-01
DE112020006320T5 (de) 2022-10-06

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