CN109487331A - 一种大直径区熔硅单晶自动收尾方法及系统 - Google Patents
一种大直径区熔硅单晶自动收尾方法及系统 Download PDFInfo
- Publication number
- CN109487331A CN109487331A CN201811565919.XA CN201811565919A CN109487331A CN 109487331 A CN109487331 A CN 109487331A CN 201811565919 A CN201811565919 A CN 201811565919A CN 109487331 A CN109487331 A CN 109487331A
- Authority
- CN
- China
- Prior art keywords
- single crystal
- speed
- power
- polycrystalline
- monocrystalline
- 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.)
- Granted
Links
- 239000013078 crystal Substances 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 30
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 27
- 239000010703 silicon Substances 0.000 title claims abstract description 27
- 238000004857 zone melting Methods 0.000 title claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims abstract description 5
- 230000003750 conditioning effect Effects 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 claims description 3
- 229910017435 S2 In Inorganic materials 0.000 claims 1
- 229920005591 polysilicon Polymers 0.000 abstract 1
- 230000008569 process Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 238000003466 welding Methods 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
- C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
-
- 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
- C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
- C30B13/28—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
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 (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811565919.XA CN109487331B (zh) | 2018-12-20 | 2018-12-20 | 一种大直径区熔硅单晶自动收尾方法及系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811565919.XA CN109487331B (zh) | 2018-12-20 | 2018-12-20 | 一种大直径区熔硅单晶自动收尾方法及系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109487331A true CN109487331A (zh) | 2019-03-19 |
CN109487331B CN109487331B (zh) | 2020-09-22 |
Family
ID=65711030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811565919.XA Active CN109487331B (zh) | 2018-12-20 | 2018-12-20 | 一种大直径区熔硅单晶自动收尾方法及系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109487331B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110318096A (zh) * | 2019-06-28 | 2019-10-11 | 北京天能运通晶体技术有限公司 | 区熔硅单晶收尾方法和拉制方法 |
CN112941615A (zh) * | 2019-12-10 | 2021-06-11 | 有研半导体材料有限公司 | 一种区熔硅单晶的收尾方法 |
CN113564692A (zh) * | 2021-07-15 | 2021-10-29 | 宁夏中欣晶圆半导体科技有限公司 | 低电阻率重掺砷硅单晶的生产方法及生产系统 |
CN115029772A (zh) * | 2021-03-03 | 2022-09-09 | 晶科能源股份有限公司 | 晶体硅的制备方法、装置、电子设备及存储介质 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006169059A (ja) * | 2004-12-17 | 2006-06-29 | Shin Etsu Handotai Co Ltd | 単結晶製造装置及び単結晶製造方法 |
CN1865528A (zh) * | 2006-04-21 | 2006-11-22 | 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 |
CN101525764A (zh) * | 2009-04-16 | 2009-09-09 | 峨嵋半导体材料研究所 | 一种真空区熔高阻硅单晶的制备方法 |
CN102220629A (zh) * | 2011-07-25 | 2011-10-19 | 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 |
-
2018
- 2018-12-20 CN CN201811565919.XA patent/CN109487331B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006169059A (ja) * | 2004-12-17 | 2006-06-29 | Shin Etsu Handotai Co Ltd | 単結晶製造装置及び単結晶製造方法 |
CN1865528A (zh) * | 2006-04-21 | 2006-11-22 | 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 |
CN101525764A (zh) * | 2009-04-16 | 2009-09-09 | 峨嵋半导体材料研究所 | 一种真空区熔高阻硅单晶的制备方法 |
CN102220629A (zh) * | 2011-07-25 | 2011-10-19 | 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 |
Non-Patent Citations (1)
Title |
---|
靳立辉等: "区熔晶体自动生长的研究", 《第二十五届中国(天津)2011 IT、网络、信息技术、电子、仪器仪表创新学术会议》 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110318096A (zh) * | 2019-06-28 | 2019-10-11 | 北京天能运通晶体技术有限公司 | 区熔硅单晶收尾方法和拉制方法 |
CN112941615A (zh) * | 2019-12-10 | 2021-06-11 | 有研半导体材料有限公司 | 一种区熔硅单晶的收尾方法 |
CN112941615B (zh) * | 2019-12-10 | 2022-05-20 | 有研半导体硅材料股份公司 | 一种区熔硅单晶的收尾方法 |
CN115029772A (zh) * | 2021-03-03 | 2022-09-09 | 晶科能源股份有限公司 | 晶体硅的制备方法、装置、电子设备及存储介质 |
CN113564692A (zh) * | 2021-07-15 | 2021-10-29 | 宁夏中欣晶圆半导体科技有限公司 | 低电阻率重掺砷硅单晶的生产方法及生产系统 |
CN113564692B (zh) * | 2021-07-15 | 2022-05-17 | 宁夏中欣晶圆半导体科技有限公司 | 低电阻率重掺砷硅单晶的生产方法及生产系统 |
Also Published As
Publication number | Publication date |
---|---|
CN109487331B (zh) | 2020-09-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109487331A (zh) | 一种大直径区熔硅单晶自动收尾方法及系统 | |
CN101724891B (zh) | 直拉硅单晶直径自动补偿方法 | |
CN106801250B (zh) | 反馈晶体生长状态的方法、晶体生长控制方法及控制系统 | |
CN101392404B (zh) | 提拉法晶体生长的控制方法 | |
CN109023511A (zh) | 一种直拉单晶大尺寸热场快速稳温的工艺方法 | |
CN109440183A (zh) | 一种优化型大直径区熔硅单晶收尾方法 | |
CN101824649A (zh) | 自动化光电晶体炉的生长前阶段控制方法 | |
CN110512279A (zh) | 能够提高收尾成功率的单晶炉收尾方法 | |
CN108138353B (zh) | 单晶的制造方法 | |
US20120210931A1 (en) | Methods for controlling melt temperature in a czochralski grower | |
CN104099660A (zh) | 大公斤数蓝宝石晶体的旋转扩肩稳定拉升法 | |
CN206635454U (zh) | 一种微下拉炉籽晶杆位置调节结构 | |
CN105177703B (zh) | 提拉法制备单晶硅棒过程中引细颈的方法 | |
JP4677882B2 (ja) | 半導体結晶の製造方法及び半導体結晶の製造装置 | |
CN106119952A (zh) | 一种单晶炉二次加料方法 | |
CN216107316U (zh) | 一种钽酸锂单晶生长自适应温场装置 | |
CN217104143U (zh) | 一种直拉单晶炉热场结构 | |
CN110484968A (zh) | 一种设置有炉体升降机构的晶体生长炉 | |
CN107299387B (zh) | 单晶体的制造方法和装置 | |
US6461426B2 (en) | Method of supplying silicon raw material, method of producing silicon single crystal, and poly-silicon | |
US5800612A (en) | Single-crystal semiconductor pulling apparatus | |
CN1330798C (zh) | 熔体注入法生长近化学比铌酸锂晶体系统及其工艺 | |
CN108796603B (zh) | 一种直拉单晶补掺合金的工艺方法 | |
CN110318096A (zh) | 区熔硅单晶收尾方法和拉制方法 | |
CN201664754U (zh) | 一种交变磁场强化过流冷却制备金属半固态浆料的装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220506 Address after: 300384 Tianjin Binhai New Area Huayuan Industrial Park (outside the ring) Hai Tai Road 12 Patentee after: TIANJIN ZHONGHUAN ADVANCED MATERIAL TECHNOLOGY Co.,Ltd. Patentee after: Zhonghuan 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 inside. Patentee before: TIANJIN ZHONGHUAN ADVANCED MATERIAL TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CP03 | Change of name, title or address |
Address after: 300384 Tianjin Binhai New Area Huayuan Industrial Park (outside the ring) Hai Tai Road 12 Patentee after: TIANJIN ZHONGHUAN ADVANCED MATERIAL TECHNOLOGY Co.,Ltd. Country or region after: China Patentee after: Zhonghuan Leading Semiconductor Technology Co.,Ltd. Address before: 300384 Tianjin Binhai New Area Huayuan Industrial Park (outside the ring) Hai Tai Road 12 Patentee before: TIANJIN ZHONGHUAN ADVANCED MATERIAL TECHNOLOGY Co.,Ltd. Country or region before: China Patentee before: Zhonghuan leading semiconductor materials Co.,Ltd. |
|
CP03 | Change of name, title or address |