KR101000326B1 - 실리콘 단결정 인상 장치 - Google Patents
실리콘 단결정 인상 장치 Download PDFInfo
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- KR101000326B1 KR101000326B1 KR1020087009678A KR20087009678A KR101000326B1 KR 101000326 B1 KR101000326 B1 KR 101000326B1 KR 1020087009678 A KR1020087009678 A KR 1020087009678A KR 20087009678 A KR20087009678 A KR 20087009678A KR 101000326 B1 KR101000326 B1 KR 101000326B1
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- magnetic field
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- single crystal
- silicon
- silicon single
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- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 172
- 239000010703 silicon Substances 0.000 title claims abstract description 172
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 170
- 239000013078 crystal Substances 0.000 title claims abstract description 140
- 230000003028 elevating effect Effects 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 239000000155 melt Substances 0.000 claims description 43
- 230000007423 decrease Effects 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 28
- 238000009826 distribution Methods 0.000 description 29
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 28
- 239000001301 oxygen Substances 0.000 description 28
- 229910052760 oxygen Inorganic materials 0.000 description 28
- 239000012535 impurity Substances 0.000 description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 13
- 239000010453 quartz Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 11
- 239000002019 doping agent Substances 0.000 description 9
- 230000001965 increasing effect Effects 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 8
- 230000003247 decreasing effect Effects 0.000 description 8
- 238000012795 verification Methods 0.000 description 7
- 238000005247 gettering Methods 0.000 description 6
- 239000011261 inert gas Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000009828 non-uniform distribution Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 229910001385 heavy metal Inorganic materials 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 3
- 238000005242 forging Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 150000003376 silicon Chemical class 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 241001122767 Theaceae Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001687 destabilization Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
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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
- C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
- C30B15/20—Controlling or regulating
-
- 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
- C30B15/10—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
- 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
-
- 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
- C30B30/00—Production 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
- C30B30/04—Production 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
- Y10T117/10—Apparatus
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
- Y10T117/10—Apparatus
- Y10T117/1024—Apparatus for crystallization from liquid or supercritical state
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
- Y10T117/10—Apparatus
- Y10T117/1024—Apparatus for crystallization from liquid or supercritical state
- Y10T117/1032—Seed pulling
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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)
Abstract
Description
Claims (6)
- 실리콘 단결정 인상 장치로서, 실리콘 융액을 저류(貯溜)하는 도가니와, 상기 도가니를 가열하는 히터와, 상기 도가니를 회전, 또는 승강(昇降), 또는 회전 및 승강시키는 도가니 구동 수단과, 상기 도가니 및 히터를 수용하는 챔버와, 상기 챔버의 외측에 형성되어 상기 챔버에 자장(磁場)을 인가하는 자장 인가 수단을 갖고,상기 자장 인가 수단은, 링 형상의 케이스에 적어도 2개의 마그넷 코일을, 케이스의 원호를 따라 변형시켜, 대향시킨 상태로 조입한, 수평 자장 마그넷으로서, 상기 챔버의 외주면을 따라, 상기 챔버를 둘러싸도록 대략 링 형상으로 형성되고, 상기 도가니의 중심축에 대하여 대략 동심원 형상의 등자장선(等磁場線)을 형성할 수 있게 되는 것을 특징으로 하는 실리콘 단결정 인상 장치.
- 삭제
- 제1항에 있어서,상기 자장 인가 수단은, 또한 상기 챔버의 외주면을 따르도록 형성되고, 상기 도가니에 저류된 실리콘 융액의 융액면으로부터 상기 도가니의 저부를 향하여 자장 강도가 일방적으로 증가하거나, 또는 자장 강도가 일방적으로 감소하도록 자장을 인가할 수 있게 되는 실리콘 단결정 인상 장치.
- 제3항에 있어서,상기 도가니에 저류된 실리콘 융액의 융액면으로부터 상기 도가니의 저부를 향하여 일방적으로 자장 강도가 증가 또는 감소할 때의 자장 강도의 변동 범위는, 상기 자장 인가 수단에 의해 상기 챔버 내에 인가되는 자장의 최강 강도의 0.6배∼0.9배의 범위로 설정되는 실리콘 단결정 인상 장치.
- 삭제
- 제1항, 제3항 또는 제4항 중 어느 한 항에 있어서,상기 자장 인가 수단은 2개의 코일을 축 대칭으로 배치하여 링 형상의 케이스에 조입한 수평 자장 마그넷인 실리콘 단결정 인상 장치.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2007/060995 WO2008146371A1 (ja) | 2007-05-30 | 2007-05-30 | シリコン単結晶引上装置 |
Publications (2)
Publication Number | Publication Date |
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KR20090012202A KR20090012202A (ko) | 2009-02-02 |
KR101000326B1 true KR101000326B1 (ko) | 2010-12-13 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020087009678A Active KR101000326B1 (ko) | 2007-05-30 | 2007-05-30 | 실리콘 단결정 인상 장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8795432B2 (ko) |
EP (1) | EP2022876A4 (ko) |
JP (1) | JP5240191B2 (ko) |
KR (1) | KR101000326B1 (ko) |
CN (1) | CN101400834B (ko) |
WO (1) | WO2008146371A1 (ko) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100954291B1 (ko) * | 2008-01-21 | 2010-04-26 | 주식회사 실트론 | 고품질의 반도체 단결정 잉곳 제조장치 및 방법 |
JP5302556B2 (ja) | 2008-03-11 | 2013-10-02 | Sumco Techxiv株式会社 | シリコン単結晶引上装置及びシリコン単結晶の製造方法 |
JP4307516B1 (ja) * | 2008-11-25 | 2009-08-05 | 佑吉 堀岡 | 結晶成長装置及び結晶成長方法 |
DE112009005457A5 (de) * | 2009-12-21 | 2012-10-31 | Deutsche Solar Gmbh | Verfahren und Anordnung zur Beeinflussung der Schmelzkonvektion bei der Herstellung eines Festkörpers aus einer elektrisch leitfähigen Schmelze |
CN102220633B (zh) * | 2011-07-15 | 2012-11-07 | 西安华晶电子技术股份有限公司 | 一种半导体级单晶硅生产工艺 |
US9255343B2 (en) | 2013-03-08 | 2016-02-09 | Ut-Battelle, Llc | Iron-based composition for magnetocaloric effect (MCE) applications and method of making a single crystal |
CN103305905B (zh) * | 2013-05-30 | 2015-08-05 | 浙江中晶科技股份有限公司 | 一种变埚比的单晶硅生长方法 |
JP2016064958A (ja) * | 2014-09-25 | 2016-04-28 | トヨタ自動車株式会社 | SiC単結晶の製造方法 |
FR3092656B1 (fr) * | 2019-02-07 | 2021-03-19 | Inst Polytechnique Grenoble | Creuset froid |
CN116438333A (zh) * | 2020-11-10 | 2023-07-14 | 胜高股份有限公司 | 单晶的制造方法、磁场产生装置及单晶制造装置 |
CN114086241B (zh) | 2021-11-25 | 2023-03-28 | 西安奕斯伟材料科技有限公司 | 一种单晶硅棒的拉制方法及单晶硅棒 |
JP7683468B2 (ja) * | 2021-11-30 | 2025-05-27 | 株式会社Sumco | 単結晶の製造方法 |
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JP2002137988A (ja) | 2000-10-31 | 2002-05-14 | Super Silicon Kenkyusho:Kk | 単結晶引上げ方法 |
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JP3909675B2 (ja) | 2001-04-20 | 2007-04-25 | 信越半導体株式会社 | シリコン単結晶の製造装置及びそれを用いたシリコン単結晶の製造方法 |
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JP4193558B2 (ja) * | 2003-04-16 | 2008-12-10 | 信越半導体株式会社 | 単結晶の製造方法 |
KR20050007498A (ko) * | 2003-07-08 | 2005-01-19 | 주식회사 덕성 | 굽은 형태의 원형 또는 타원형 초전도 코일을 사용하는수평자계발생용 초전도자석장치 |
JP2007210865A (ja) | 2006-02-13 | 2007-08-23 | Sumco Corp | シリコン単結晶引上装置 |
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2007
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- 2007-05-30 JP JP2009516108A patent/JP5240191B2/ja active Active
- 2007-05-30 CN CN2007800012505A patent/CN101400834B/zh active Active
- 2007-05-30 US US12/090,031 patent/US8795432B2/en active Active
- 2007-05-30 EP EP07744408A patent/EP2022876A4/en not_active Withdrawn
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JP2004051475A (ja) * | 2002-05-31 | 2004-02-19 | Toshiba Corp | 単結晶引上げ装置、超電導磁石および単結晶引上げ方法 |
WO2006025238A1 (ja) * | 2004-09-02 | 2006-03-09 | Sumco Corporation | 磁場印加式シリコン単結晶の引上げ方法 |
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EP2022876A1 (en) | 2009-02-11 |
CN101400834B (zh) | 2012-06-27 |
JP5240191B2 (ja) | 2013-07-17 |
US8795432B2 (en) | 2014-08-05 |
US20100170432A1 (en) | 2010-07-08 |
KR20090012202A (ko) | 2009-02-02 |
CN101400834A (zh) | 2009-04-01 |
JPWO2008146371A1 (ja) | 2010-08-12 |
WO2008146371A1 (ja) | 2008-12-04 |
EP2022876A4 (en) | 2010-05-05 |
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