CN104854041B - 用于抑制坩埚中的熔体流动的堰体 - Google Patents
用于抑制坩埚中的熔体流动的堰体 Download PDFInfo
- Publication number
- CN104854041B CN104854041B CN201380065895.0A CN201380065895A CN104854041B CN 104854041 B CN104854041 B CN 104854041B CN 201380065895 A CN201380065895 A CN 201380065895A CN 104854041 B CN104854041 B CN 104854041B
- Authority
- CN
- China
- Prior art keywords
- pillar
- melt
- crucible
- interior
- weir body
- 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.)
- Active
Links
- 230000002401 inhibitory effect Effects 0.000 title claims abstract description 7
- 239000000155 melt Substances 0.000 title claims description 18
- 239000013078 crystal Substances 0.000 claims abstract description 84
- 230000033001 locomotion Effects 0.000 claims abstract description 37
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 28
- 239000010703 silicon Substances 0.000 claims abstract description 23
- 239000002994 raw material Substances 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 12
- 229910052571 earthenware Inorganic materials 0.000 claims description 2
- 238000000048 melt cooling Methods 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 239000002210 silicon-based material Substances 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000289 melt material Substances 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
- C30B15/12—Double crucible methods
-
- 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
- C30B15/002—Continuous growth
-
- 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
- C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
- C30B11/002—Crucibles or containers for supporting the melt
-
- 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
- Y10T117/1052—Seed pulling including a sectioned crucible [e.g., double crucible, baffle]
Landscapes
- 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 (16)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261738718P | 2012-12-18 | 2012-12-18 | |
US61/738,718 | 2012-12-18 | ||
PCT/US2013/075580 WO2014099861A1 (en) | 2012-12-18 | 2013-12-17 | Weir for inhibiting melt flow in a crucible |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104854041A CN104854041A (zh) | 2015-08-19 |
CN104854041B true CN104854041B (zh) | 2018-06-22 |
Family
ID=49883327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380065895.0A Active CN104854041B (zh) | 2012-12-18 | 2013-12-17 | 用于抑制坩埚中的熔体流动的堰体 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9863063B2 (zh) |
CN (1) | CN104854041B (zh) |
WO (1) | WO2014099861A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9822466B2 (en) * | 2013-11-22 | 2017-11-21 | Corner Star Limited | Crystal growing systems and crucibles for enhancing heat transfer to a melt |
US10415151B1 (en) * | 2014-03-27 | 2019-09-17 | Varian Semiconductor Equipment Associates, Inc | Apparatus for controlling heat flow within a silicon melt |
US11866848B1 (en) * | 2019-06-21 | 2024-01-09 | Drs Network & Imaging Systems, Llc | Method and system for liquid encapsulated growth of cadmium zinc telluride crystals |
US11377751B2 (en) * | 2020-02-20 | 2022-07-05 | Globalwafers Co., Ltd. | Crucible molds |
TWI853139B (zh) | 2020-02-20 | 2024-08-21 | 環球晶圓股份有限公司 | 形成套裝坩堝組件之方法,坩堝模具,以及套裝坩堝 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5034200A (en) * | 1988-01-27 | 1991-07-23 | Kabushiki Kaisha Toshiba | Crystal pulling apparatus and crystal pulling method |
CN1160779A (zh) * | 1996-01-12 | 1997-10-01 | 三菱麻铁里亚尔硅材料株式会社 | 拉单晶装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6259594A (ja) * | 1985-09-11 | 1987-03-16 | Sumitomo Electric Ind Ltd | 結晶の引上げ方法 |
DE3840445C2 (de) | 1987-12-03 | 1996-08-14 | Toshiba Ceramics Co | Vorrichtung und Verfahren zum Ziehen eines Einkristalls |
US5284631A (en) | 1992-01-03 | 1994-02-08 | Nkk Corporation | Crucible for manufacturing single crystals |
JPH05310495A (ja) | 1992-04-28 | 1993-11-22 | Nkk Corp | シリコン単結晶の製造方法および製造装置 |
US7635414B2 (en) * | 2003-11-03 | 2009-12-22 | Solaicx, Inc. | System for continuous growing of monocrystalline silicon |
-
2013
- 2013-12-16 US US14/107,743 patent/US9863063B2/en active Active
- 2013-12-17 CN CN201380065895.0A patent/CN104854041B/zh active Active
- 2013-12-17 WO PCT/US2013/075580 patent/WO2014099861A1/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5034200A (en) * | 1988-01-27 | 1991-07-23 | Kabushiki Kaisha Toshiba | Crystal pulling apparatus and crystal pulling method |
CN1160779A (zh) * | 1996-01-12 | 1997-10-01 | 三菱麻铁里亚尔硅材料株式会社 | 拉单晶装置 |
Also Published As
Publication number | Publication date |
---|---|
US9863063B2 (en) | 2018-01-09 |
US20140174337A1 (en) | 2014-06-26 |
CN104854041A (zh) | 2015-08-19 |
WO2014099861A1 (en) | 2014-06-26 |
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PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181214 Address after: 17th Floor, Global Trade Plaza, 1 West Austin Road, Kowloon, China Patentee after: SUNEDISON, Inc. Address before: American Missouri Patentee before: SUNEDISON, Inc. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230809 Address after: Room 205, West Zone, 2nd Floor, No. 707 Zhangyang Road, China (Shanghai) Pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: GCL New (Shanghai) Photovoltaic Technology Co.,Ltd. Address before: 17th Floor, Global Trade Plaza, 1 West Austin Road, Kowloon, China Patentee before: SUNEDISON, Inc. |