CN106995935A - 一种改善区熔硅单晶径向电阻率分布的掺杂装置 - Google Patents
一种改善区熔硅单晶径向电阻率分布的掺杂装置 Download PDFInfo
- Publication number
- CN106995935A CN106995935A CN201710369602.8A CN201710369602A CN106995935A CN 106995935 A CN106995935 A CN 106995935A CN 201710369602 A CN201710369602 A CN 201710369602A CN 106995935 A CN106995935 A CN 106995935A
- Authority
- CN
- China
- Prior art keywords
- doping gas
- main
- single crystal
- doper
- silicon single
- 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
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 239000013078 crystal Substances 0.000 title claims abstract description 25
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 25
- 239000010703 silicon Substances 0.000 title claims abstract description 25
- 238000009826 distribution Methods 0.000 title claims abstract description 16
- 239000012535 impurity Substances 0.000 abstract description 8
- 239000007789 gas Substances 0.000 description 51
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 12
- 229910052786 argon Inorganic materials 0.000 description 6
- 239000011261 inert gas Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004857 zone melting 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
- C30B13/08—Single-crystal growth by zone-melting; Refining by zone-melting adding crystallising materials or reactants forming it in situ to the molten zone
- C30B13/10—Single-crystal growth by zone-melting; Refining by zone-melting adding crystallising materials or reactants forming it in situ to the molten zone with addition of doping materials
- C30B13/12—Single-crystal growth by zone-melting; Refining by zone-melting adding crystallising materials or reactants forming it in situ to the molten zone with addition of doping materials in the gaseous or vapour state
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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 (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710369602.8A CN106995935B (zh) | 2017-05-23 | 2017-05-23 | 一种改善区熔硅单晶径向电阻率分布的掺杂装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710369602.8A CN106995935B (zh) | 2017-05-23 | 2017-05-23 | 一种改善区熔硅单晶径向电阻率分布的掺杂装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106995935A true CN106995935A (zh) | 2017-08-01 |
| CN106995935B CN106995935B (zh) | 2023-04-18 |
Family
ID=59435979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710369602.8A Active CN106995935B (zh) | 2017-05-23 | 2017-05-23 | 一种改善区熔硅单晶径向电阻率分布的掺杂装置 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106995935B (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112899771A (zh) * | 2019-12-04 | 2021-06-04 | 胜高股份有限公司 | 单晶制备装置及单晶的制备方法 |
| CN114457411A (zh) * | 2021-12-31 | 2022-05-10 | 隆基绿能科技股份有限公司 | 单晶硅棒拉制方法和单晶硅棒拉制装置 |
| CN114457422A (zh) * | 2021-12-31 | 2022-05-10 | 隆基绿能科技股份有限公司 | 单晶硅棒拉制方法和单晶硅棒拉制装置 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19854235A1 (de) * | 1998-11-24 | 2000-05-25 | Wacker Siltronic Halbleitermat | Oxidationsvorrichtung und Verfahren zur Passivierung von Stäuben |
| CN101228299A (zh) * | 2005-07-27 | 2008-07-23 | 胜高股份有限公司 | 硅单晶提拉装置及其方法 |
| US20090309069A1 (en) * | 2006-09-29 | 2009-12-17 | Shinji Togawa | Silicon single crystal manufacturing method, silicon single crystal, silicon wafer, apparatus for controlling manufacture of silicon single crystal, and program |
| CN202968738U (zh) * | 2012-11-16 | 2013-06-05 | 有研半导体材料股份有限公司 | 一种区熔法生长气相掺杂硅单晶用反射器 |
| TWI592523B (zh) * | 2016-03-11 | 2017-07-21 | 上海新昇半導體科技有限公司 | 區熔法生長單晶矽用氣體噴射與射頻加熱一體裝置及方法 |
| CN206916251U (zh) * | 2017-05-23 | 2018-01-23 | 天津市环欧半导体材料技术有限公司 | 一种改善区熔硅单晶径向电阻率分布的掺杂装置 |
-
2017
- 2017-05-23 CN CN201710369602.8A patent/CN106995935B/zh active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19854235A1 (de) * | 1998-11-24 | 2000-05-25 | Wacker Siltronic Halbleitermat | Oxidationsvorrichtung und Verfahren zur Passivierung von Stäuben |
| CN101228299A (zh) * | 2005-07-27 | 2008-07-23 | 胜高股份有限公司 | 硅单晶提拉装置及其方法 |
| US20090309069A1 (en) * | 2006-09-29 | 2009-12-17 | Shinji Togawa | Silicon single crystal manufacturing method, silicon single crystal, silicon wafer, apparatus for controlling manufacture of silicon single crystal, and program |
| CN202968738U (zh) * | 2012-11-16 | 2013-06-05 | 有研半导体材料股份有限公司 | 一种区熔法生长气相掺杂硅单晶用反射器 |
| TWI592523B (zh) * | 2016-03-11 | 2017-07-21 | 上海新昇半導體科技有限公司 | 區熔法生長單晶矽用氣體噴射與射頻加熱一體裝置及方法 |
| CN206916251U (zh) * | 2017-05-23 | 2018-01-23 | 天津市环欧半导体材料技术有限公司 | 一种改善区熔硅单晶径向电阻率分布的掺杂装置 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112899771A (zh) * | 2019-12-04 | 2021-06-04 | 胜高股份有限公司 | 单晶制备装置及单晶的制备方法 |
| CN112899771B (zh) * | 2019-12-04 | 2023-12-29 | 胜高股份有限公司 | 单晶制备装置及单晶的制备方法 |
| CN114457411A (zh) * | 2021-12-31 | 2022-05-10 | 隆基绿能科技股份有限公司 | 单晶硅棒拉制方法和单晶硅棒拉制装置 |
| CN114457422A (zh) * | 2021-12-31 | 2022-05-10 | 隆基绿能科技股份有限公司 | 单晶硅棒拉制方法和单晶硅棒拉制装置 |
| CN114457411B (zh) * | 2021-12-31 | 2023-09-26 | 隆基绿能科技股份有限公司 | 单晶硅棒拉制方法和单晶硅棒拉制装置 |
| CN114457422B (zh) * | 2021-12-31 | 2023-11-28 | 隆基绿能科技股份有限公司 | 单晶硅棒拉制方法和单晶硅棒拉制装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106995935B (zh) | 2023-04-18 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181206 Address after: 300384 Tianjin Binhai New Area high tech Zone Huayuan Industrial Area (outside the ring) Hai Tai Road 12 inside. Applicant after: TIANJIN ZHONGHUAN ADVANCED MATERIAL TECHNOLOGY Co.,Ltd. Address before: 300384 Tianjin Binhai New Area high tech Zone Huayuan Industrial Park (outside the ring) Hai Tai Road 12 Applicant before: TIANJIN HUANOU SEMICONDUCTOR MATERIAL TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20240204 Address after: 300384 Tianjin Binhai New Area high tech Zone Huayuan Industrial Area (outside the ring) Hai Tai Road 12 inside. 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 high tech Zone Huayuan Industrial Area (outside the ring) Hai Tai Road 12 inside. Patentee before: TIANJIN ZHONGHUAN ADVANCED MATERIAL TECHNOLOGY Co.,Ltd. Country or region before: China |