CN100585031C - <110>无位错硅单晶的制造方法 - Google Patents
<110>无位错硅单晶的制造方法 Download PDFInfo
- Publication number
- CN100585031C CN100585031C CN200610129891A CN200610129891A CN100585031C CN 100585031 C CN100585031 C CN 100585031C CN 200610129891 A CN200610129891 A CN 200610129891A CN 200610129891 A CN200610129891 A CN 200610129891A CN 100585031 C CN100585031 C CN 100585031C
- Authority
- CN
- China
- Prior art keywords
- crystal
- dislocation
- monocrystalline
- seeding
- shouldering
- 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.)
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Links
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title abstract description 8
- 229910052710 silicon Inorganic materials 0.000 title abstract description 8
- 239000010703 silicon Substances 0.000 title abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 22
- 238000010899 nucleation Methods 0.000 claims description 15
- 238000005516 engineering process Methods 0.000 claims description 6
- 229910021421 monocrystalline silicon Inorganic materials 0.000 claims description 2
- 239000013078 crystal Substances 0.000 abstract description 60
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 8
- 229910002804 graphite Inorganic materials 0.000 abstract description 7
- 239000010439 graphite Substances 0.000 abstract description 7
- 239000004065 semiconductor Substances 0.000 abstract description 2
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000004321 preservation Methods 0.000 description 10
- 238000009413 insulation Methods 0.000 description 8
- 230000012010 growth Effects 0.000 description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 206010020718 hyperplasia Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000010010 raising Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000008646 thermal stress Effects 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
- C30B35/00—Apparatus not otherwise provided for, specially adapted for the growth, production or after-treatment of single crystals or of a homogeneous polycrystalline material with defined structure
-
- 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
- C30B15/14—Heating of the melt or the crystallised materials
-
- 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
-
- 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
- Y10T117/1068—Seed pulling including heating or cooling details [e.g., shield configuration]
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 (1)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200610129891A CN100585031C (zh) | 2006-12-06 | 2006-12-06 | <110>无位错硅单晶的制造方法 |
US12/377,681 US20100307403A1 (en) | 2006-12-06 | 2007-04-19 | (110) dislocation-free monocrystalline silicon and its preparation and the graphite heat system used |
PCT/CN2007/001287 WO2008067700A1 (fr) | 2006-12-06 | 2007-04-19 | Monocristal de silicium exempt de dislocation, son procédé de fabrication et un dispositif de chauffage en graphite utilisé |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200610129891A CN100585031C (zh) | 2006-12-06 | 2006-12-06 | <110>无位错硅单晶的制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1995485A CN1995485A (zh) | 2007-07-11 |
CN100585031C true CN100585031C (zh) | 2010-01-27 |
Family
ID=38250686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200610129891A Active CN100585031C (zh) | 2006-12-06 | 2006-12-06 | <110>无位错硅单晶的制造方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20100307403A1 (zh) |
CN (1) | CN100585031C (zh) |
WO (1) | WO2008067700A1 (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101974779B (zh) * | 2010-11-03 | 2011-07-13 | 天津市环欧半导体材料技术有限公司 | 一种制备<110>区熔硅单晶的方法 |
CN102002753B (zh) * | 2010-12-13 | 2011-11-16 | 天津市环欧半导体材料技术有限公司 | 一种ф8英寸<110>直拉硅单晶的制造方法及其热系统 |
CN102011180A (zh) * | 2010-12-22 | 2011-04-13 | 浙江昱辉阳光能源有限公司 | 一种单晶炉热场结构 |
CN102168300A (zh) * | 2011-04-06 | 2011-08-31 | 天津市环欧半导体材料技术有限公司 | 一种用于重掺硅单晶制造的热系统 |
CN102220634B (zh) * | 2011-07-15 | 2012-12-05 | 西安华晶电子技术股份有限公司 | 一种提高直拉硅单晶生产效率的方法 |
CN102220629B (zh) * | 2011-07-25 | 2013-02-13 | 天津市环欧半导体材料技术有限公司 | 一种采用直径法控制区熔晶体自动生长方法及系统 |
CN102321913B (zh) * | 2011-10-11 | 2014-03-05 | 天津市环欧半导体材料技术有限公司 | 一种拉制8英寸区熔硅单晶热系统及工艺 |
US20150044467A1 (en) * | 2012-04-23 | 2015-02-12 | Hwajin Jo | Method of growing ingot and ingot |
CN103114328B (zh) * | 2013-02-25 | 2015-10-07 | 天津市环欧半导体材料技术有限公司 | 8寸<110>磁场直拉单晶的制备方法 |
CN109097822B (zh) * | 2018-09-29 | 2020-11-03 | 包头美科硅能源有限公司 | 一种降低单晶晶棒中的碳含量方法 |
CN111223776B (zh) * | 2018-11-23 | 2023-08-11 | 隆基乐叶光伏科技有限公司 | 一种晶硅片镀膜方法及装置 |
CN109468681A (zh) * | 2018-11-30 | 2019-03-15 | 邢台晶龙新能源有限责任公司 | 一种单晶炉氩气节能供应方法 |
CN113355737B (zh) * | 2021-06-02 | 2022-08-30 | 内蒙古和光新能源有限公司 | 一种方形硅芯的制备方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3329308A1 (de) * | 1983-08-12 | 1985-02-28 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum herstellen von kristallen beliebiger orientierung |
JP3085146B2 (ja) * | 1995-05-31 | 2000-09-04 | 住友金属工業株式会社 | シリコン単結晶ウェーハおよびその製造方法 |
JP3841863B2 (ja) * | 1995-12-13 | 2006-11-08 | コマツ電子金属株式会社 | シリコン単結晶の引き上げ方法 |
CN1095505C (zh) * | 2000-03-30 | 2002-12-04 | 天津市环欧半导体材料技术有限公司 | 生产硅单晶的直拉区熔法 |
CN1205362C (zh) * | 2001-10-18 | 2005-06-08 | 北京有色金属研究总院 | 直拉硅单晶炉热场的气流控制方法及装置 |
KR100987470B1 (ko) * | 2002-04-24 | 2010-10-13 | 신에쯔 한도타이 가부시키가이샤 | 실리콘 단결정의 제조방법 및 실리콘 단결정과 실리콘웨이퍼 |
CN1609286A (zh) * | 2004-09-20 | 2005-04-27 | 江苏顺大半导体发展有限公司 | 太阳能级硅单晶生产工艺方法 |
CN1292101C (zh) * | 2005-06-15 | 2006-12-27 | 天津市环欧半导体材料技术有限公司 | 大直径区熔硅单晶制备方法 |
CN1325700C (zh) * | 2006-04-21 | 2007-07-11 | 天津市环欧半导体材料技术有限公司 | 大直径区熔硅单晶生产方法 |
CN1325702C (zh) * | 2006-04-26 | 2007-07-11 | 天津市环欧半导体材料技术有限公司 | 区熔气相掺杂太阳能电池硅单晶的生产方法 |
-
2006
- 2006-12-06 CN CN200610129891A patent/CN100585031C/zh active Active
-
2007
- 2007-04-19 WO PCT/CN2007/001287 patent/WO2008067700A1/zh active Application Filing
- 2007-04-19 US US12/377,681 patent/US20100307403A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CN1995485A (zh) | 2007-07-11 |
US20100307403A1 (en) | 2010-12-09 |
WO2008067700A1 (fr) | 2008-06-12 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Inner Mongolia Zhonghuan Photovoltaic Material Co., Ltd. Assignor: Huanou Semiconductor Material Technology Co., Ltd., Tianjin Contract record no.: 2011120000003 Denomination of invention: Manufacturing method of [110] dislocation free silicon single crystal Granted publication date: 20100127 License type: Exclusive License Open date: 20070711 Record date: 20110114 |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181029 Address after: 300384 Tianjin Binhai New Area high tech Zone Huayuan Industrial Area (outside the ring) Hai Tai Road 12 Patentee after: Tianjin Zhonghuan Semiconductor Co., Ltd. Address before: 300384 Tianjin Huayuan Industrial Area (outside the ring) 12 East Hai Tai Road. Patentee before: Huanou Semiconductor Material Technology Co., Ltd., Tianjin |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190611 Address after: 010000 No. 15 Baolier Street, Saihan District, Hohhot City, Inner Mongolia Autonomous Region Patentee after: Inner Mongolia Central Leading Semiconductor Materials Co., Ltd. Address before: 300384 Tianjin Binhai New Area high tech Zone Huayuan Industrial Area (outside the ring) Hai Tai Road 12 Patentee before: Tianjin Zhonghuan Semiconductor Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220413 Address after: 010000 No. 15 Baolier Street, Saihan District, Hohhot City, Inner Mongolia Autonomous Region Patentee after: Inner Mongolia Central Leading Semiconductor Materials Co.,Ltd. Patentee after: Central leading semiconductor materials Co., Ltd Address before: 010000 No. 15 Baolier Street, Saihan District, Hohhot City, Inner Mongolia Autonomous Region Patentee before: Inner Mongolia Central Leading Semiconductor Materials Co.,Ltd. |