KR102060422B1 - 단결정 실리콘의 제조 방법 - Google Patents

단결정 실리콘의 제조 방법 Download PDF

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Publication number
KR102060422B1
KR102060422B1 KR1020187012042A KR20187012042A KR102060422B1 KR 102060422 B1 KR102060422 B1 KR 102060422B1 KR 1020187012042 A KR1020187012042 A KR 1020187012042A KR 20187012042 A KR20187012042 A KR 20187012042A KR 102060422 B1 KR102060422 B1 KR 102060422B1
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KR
South Korea
Prior art keywords
silicon
single crystal
crucible
pulling
silicon melt
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KR1020187012042A
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English (en)
Korean (ko)
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KR20180061307A (ko
Inventor
류스케 요코야마
토시유키 후지와라
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가부시키가이샤 사무코
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Publication of KR20180061307A publication Critical patent/KR20180061307A/ko
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Publication of KR102060422B1 publication Critical patent/KR102060422B1/ko

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    • 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
    • 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
    • C30B15/30—Mechanisms for rotating or moving either the melt or the crystal
    • C30B15/305—Stirring of 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
    • C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C30B15/36—Single-crystal growth by pulling from a melt, e.g. Czochralski method characterised by the seed, e.g. its crystallographic orientation

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  • 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)
KR1020187012042A 2015-11-02 2016-10-31 단결정 실리콘의 제조 방법 KR102060422B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2015-215623 2015-11-02
JP2015215623 2015-11-02
PCT/JP2016/004768 WO2017077701A1 (ja) 2015-11-02 2016-10-31 単結晶シリコンの製造方法および単結晶シリコン

Publications (2)

Publication Number Publication Date
KR20180061307A KR20180061307A (ko) 2018-06-07
KR102060422B1 true KR102060422B1 (ko) 2019-12-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020187012042A KR102060422B1 (ko) 2015-11-02 2016-10-31 단결정 실리콘의 제조 방법

Country Status (6)

Country Link
JP (1) JP6489209B2 (zh)
KR (1) KR102060422B1 (zh)
CN (1) CN108291327B (zh)
DE (1) DE112016005020B4 (zh)
TW (1) TWI625432B (zh)
WO (1) WO2017077701A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6930458B2 (ja) * 2018-02-28 2021-09-01 株式会社Sumco シリコン融液の対流パターン推定方法、シリコン単結晶の酸素濃度推定方法、シリコン単結晶の製造方法、および、シリコン単結晶の引き上げ装置
JP7052694B2 (ja) * 2018-11-28 2022-04-12 株式会社Sumco シリコン単結晶の製造方法
KR102409211B1 (ko) 2019-02-27 2022-06-14 가부시키가이샤 사무코 실리콘 융액의 대류 패턴 제어 방법 및, 실리콘 단결정의 제조 방법

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001247394A (ja) 2000-03-06 2001-09-11 Nec Corp 半導体単結晶育成装置および半導体単結晶育成方法
JP2009018984A (ja) * 2007-06-15 2009-01-29 Covalent Materials Corp 低酸素濃度シリコン単結晶およびその製造方法
KR100881172B1 (ko) 2004-09-02 2009-02-02 가부시키가이샤 사무코 자장 인가식 실리콘 단결정의 인상 방법
JP2009161363A (ja) * 2007-12-28 2009-07-23 Japan Siper Quarts Corp シリコン単結晶引上げ用石英ガラスルツボ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5850953B2 (ja) 1980-01-28 1983-11-14 ソニー株式会社 結晶成長法
JPS6058657B2 (ja) 1981-09-24 1985-12-20 株式会社ナシヨナル技研 人工歯牙
JPH0431386A (ja) 1990-05-25 1992-02-03 Shin Etsu Handotai Co Ltd 半導体単結晶引上方法
US5178720A (en) * 1991-08-14 1993-01-12 Memc Electronic Materials, Inc. Method for controlling oxygen content of silicon crystals using a combination of cusp magnetic field and crystal and crucible rotation rates
JP2940437B2 (ja) 1995-06-01 1999-08-25 信越半導体株式会社 単結晶の製造方法及び装置
JP3589077B2 (ja) 1999-03-17 2004-11-17 信越半導体株式会社 シリコン単結晶の製造方法ならびにこの方法で製造された単結晶およびシリコンウエーハ
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
JP4725752B2 (ja) * 2008-05-09 2011-07-13 信越半導体株式会社 単結晶の製造方法
DE102008062049A1 (de) 2008-05-19 2009-12-03 Covalent Materials Corp. Silicium-Einkristalle mit niedriger Sauerstoffkonzentration sowie deren Herstellung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001247394A (ja) 2000-03-06 2001-09-11 Nec Corp 半導体単結晶育成装置および半導体単結晶育成方法
KR100881172B1 (ko) 2004-09-02 2009-02-02 가부시키가이샤 사무코 자장 인가식 실리콘 단결정의 인상 방법
JP2009018984A (ja) * 2007-06-15 2009-01-29 Covalent Materials Corp 低酸素濃度シリコン単結晶およびその製造方法
JP2009161363A (ja) * 2007-12-28 2009-07-23 Japan Siper Quarts Corp シリコン単結晶引上げ用石英ガラスルツボ

Also Published As

Publication number Publication date
WO2017077701A1 (ja) 2017-05-11
DE112016005020B4 (de) 2022-12-15
JP6489209B2 (ja) 2019-03-27
CN108291327B (zh) 2021-01-08
KR20180061307A (ko) 2018-06-07
TW201716646A (zh) 2017-05-16
CN108291327A (zh) 2018-07-17
TWI625432B (zh) 2018-06-01
JPWO2017077701A1 (ja) 2017-11-09
DE112016005020T5 (de) 2018-07-19

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