CN112323140A - 一种单晶炉热场加热器组件及单晶炉 - Google Patents
一种单晶炉热场加热器组件及单晶炉 Download PDFInfo
- Publication number
- CN112323140A CN112323140A CN202011102898.5A CN202011102898A CN112323140A CN 112323140 A CN112323140 A CN 112323140A CN 202011102898 A CN202011102898 A CN 202011102898A CN 112323140 A CN112323140 A CN 112323140A
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- CN
- China
- Prior art keywords
- single crystal
- heater
- main body
- thermal field
- crystal furnace
- Prior art date
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- Granted
Links
- 239000013078 crystal Substances 0.000 title claims abstract description 102
- 238000010438 heat treatment Methods 0.000 claims abstract description 97
- 230000001681 protective effect Effects 0.000 claims abstract description 16
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 239000004020 conductor Substances 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 abstract 1
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 14
- 229910052786 argon Inorganic materials 0.000 description 7
- 230000035939 shock Effects 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 235000012431 wafers Nutrition 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
Images
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
-
- 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
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 (13)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011102898.5A CN112323140B (zh) | 2020-10-15 | 2020-10-15 | 一种单晶炉热场加热器组件及单晶炉 |
Applications Claiming Priority (1)
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---|---|---|---|
CN202011102898.5A CN112323140B (zh) | 2020-10-15 | 2020-10-15 | 一种单晶炉热场加热器组件及单晶炉 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112323140A true CN112323140A (zh) | 2021-02-05 |
CN112323140B CN112323140B (zh) | 2023-02-03 |
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CN202011102898.5A Active CN112323140B (zh) | 2020-10-15 | 2020-10-15 | 一种单晶炉热场加热器组件及单晶炉 |
Country Status (1)
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CN (1) | CN112323140B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115216834A (zh) * | 2022-07-27 | 2022-10-21 | 四川晶科能源有限公司 | 一种加热器及单晶炉 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85101043A (zh) * | 1984-08-06 | 1987-01-10 | 索尼公司 | 单晶生长装置(设备) |
US6093913A (en) * | 1998-06-05 | 2000-07-25 | Memc Electronic Materials, Inc | Electrical heater for crystal growth apparatus with upper sections producing increased heating power compared to lower sections |
US20110214604A1 (en) * | 2008-12-05 | 2011-09-08 | Shin-Etsu Handotai Co., Ltd. | Upper heater for use in production of single crystal, single crystal production equipment, and method for producing single crystal |
CN103556222A (zh) * | 2013-11-13 | 2014-02-05 | 英利集团有限公司 | 石墨加热器及其制备方法 |
CN111424315A (zh) * | 2020-05-18 | 2020-07-17 | 西安奕斯伟硅片技术有限公司 | 一种单晶炉热场加热器组件及单晶炉 |
-
2020
- 2020-10-15 CN CN202011102898.5A patent/CN112323140B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85101043A (zh) * | 1984-08-06 | 1987-01-10 | 索尼公司 | 单晶生长装置(设备) |
US6093913A (en) * | 1998-06-05 | 2000-07-25 | Memc Electronic Materials, Inc | Electrical heater for crystal growth apparatus with upper sections producing increased heating power compared to lower sections |
US20110214604A1 (en) * | 2008-12-05 | 2011-09-08 | Shin-Etsu Handotai Co., Ltd. | Upper heater for use in production of single crystal, single crystal production equipment, and method for producing single crystal |
CN103556222A (zh) * | 2013-11-13 | 2014-02-05 | 英利集团有限公司 | 石墨加热器及其制备方法 |
CN111424315A (zh) * | 2020-05-18 | 2020-07-17 | 西安奕斯伟硅片技术有限公司 | 一种单晶炉热场加热器组件及单晶炉 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115216834A (zh) * | 2022-07-27 | 2022-10-21 | 四川晶科能源有限公司 | 一种加热器及单晶炉 |
CN115216834B (zh) * | 2022-07-27 | 2024-02-27 | 四川晶科能源有限公司 | 一种加热器及单晶炉 |
Also Published As
Publication number | Publication date |
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CN112323140B (zh) | 2023-02-03 |
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Effective date of registration: 20220629 Address after: 710000 room 1-3-029, No. 1888, Xifeng South Road, high tech Zone, Xi'an, Shaanxi Province Applicant after: Xi'an yisiwei Material Technology Co.,Ltd. Applicant after: XI'AN ESWIN SILICON WAFER TECHNOLOGY Co.,Ltd. Address before: Room 1323, block a, city gate, No.1 Jinye Road, high tech Zone, Xi'an, Shaanxi 710065 Applicant before: XI'AN ESWIN SILICON WAFER TECHNOLOGY Co.,Ltd. Applicant before: Xi'an yisiwei Material Technology Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |
Address after: 710000 room 1-3-029, No. 1888, Xifeng South Road, high tech Zone, Xi'an, Shaanxi Province Patentee after: Xi'an Yisiwei Material Technology Co.,Ltd. Patentee after: XI'AN ESWIN SILICON WAFER TECHNOLOGY Co.,Ltd. Address before: 710000 room 1-3-029, No. 1888, Xifeng South Road, high tech Zone, Xi'an, Shaanxi Province Patentee before: Xi'an yisiwei Material Technology Co.,Ltd. Patentee before: XI'AN ESWIN SILICON WAFER TECHNOLOGY Co.,Ltd. |