CN115467012B - 单晶硅晶体生长装置及其控制方法 - Google Patents
单晶硅晶体生长装置及其控制方法 Download PDFInfo
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- CN115467012B CN115467012B CN202211328462.7A CN202211328462A CN115467012B CN 115467012 B CN115467012 B CN 115467012B CN 202211328462 A CN202211328462 A CN 202211328462A CN 115467012 B CN115467012 B CN 115467012B
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- 239000013078 crystal Substances 0.000 title claims abstract description 249
- 229910021421 monocrystalline silicon Inorganic materials 0.000 title claims abstract description 68
- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 157
- 230000006698 induction Effects 0.000 claims abstract description 55
- 238000002955 isolation Methods 0.000 claims abstract description 52
- 238000009413 insulation Methods 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims description 80
- 238000001816 cooling Methods 0.000 claims description 37
- 238000004891 communication Methods 0.000 claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 24
- 229910002804 graphite Inorganic materials 0.000 claims description 24
- 239000010439 graphite Substances 0.000 claims description 24
- 238000005303 weighing Methods 0.000 claims description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000010453 quartz Substances 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 5
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- 239000002826 coolant Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 abstract description 7
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 35
- 230000008569 process Effects 0.000 description 14
- 239000002210 silicon-based material Substances 0.000 description 12
- 238000009434 installation Methods 0.000 description 11
- 230000013011 mating Effects 0.000 description 10
- 230000002829 reductive effect Effects 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 7
- 235000014347 soups Nutrition 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 5
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- 238000004519 manufacturing process Methods 0.000 description 3
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- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
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- 238000000465 moulding Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 241000463219 Epitheca Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 125000001475 halogen functional group Chemical group 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
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- 238000010926 purge Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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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
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- 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
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CN115467012A CN115467012A (zh) | 2022-12-13 |
CN115467012B true CN115467012B (zh) | 2024-04-05 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011184213A (ja) * | 2010-03-04 | 2011-09-22 | Covalent Materials Corp | シリコン単結晶の製造方法 |
JP2012066948A (ja) * | 2010-09-21 | 2012-04-05 | Covalent Materials Corp | シリコン単結晶引上装置のクリーニング方法 |
CN104583467A (zh) * | 2013-06-21 | 2015-04-29 | Lg矽得荣株式会社 | 单晶硅生长设备和生长单晶硅的方法 |
CN106435712A (zh) * | 2016-11-14 | 2017-02-22 | 济南金曼顿自动化技术有限公司 | 一种炉腔可更换的晶体提拉炉 |
CN206033931U (zh) * | 2016-08-25 | 2017-03-22 | 广州半导体材料研究所 | 晶体生长装置 |
CN110344108A (zh) * | 2019-08-21 | 2019-10-18 | 眉山博雅新材料有限公司 | 上提拉真空炉 |
CN218203163U (zh) * | 2022-10-27 | 2023-01-03 | 徐州鑫晶半导体科技有限公司 | 单晶硅晶体生长装置 |
-
2022
- 2022-10-27 CN CN202211328462.7A patent/CN115467012B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011184213A (ja) * | 2010-03-04 | 2011-09-22 | Covalent Materials Corp | シリコン単結晶の製造方法 |
JP2012066948A (ja) * | 2010-09-21 | 2012-04-05 | Covalent Materials Corp | シリコン単結晶引上装置のクリーニング方法 |
CN104583467A (zh) * | 2013-06-21 | 2015-04-29 | Lg矽得荣株式会社 | 单晶硅生长设备和生长单晶硅的方法 |
CN206033931U (zh) * | 2016-08-25 | 2017-03-22 | 广州半导体材料研究所 | 晶体生长装置 |
CN106435712A (zh) * | 2016-11-14 | 2017-02-22 | 济南金曼顿自动化技术有限公司 | 一种炉腔可更换的晶体提拉炉 |
CN110344108A (zh) * | 2019-08-21 | 2019-10-18 | 眉山博雅新材料有限公司 | 上提拉真空炉 |
CN218203163U (zh) * | 2022-10-27 | 2023-01-03 | 徐州鑫晶半导体科技有限公司 | 单晶硅晶体生长装置 |
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Country or region after: China Address after: 221004 No.1 Xinxin Road, Xuzhou Economic and Technological Development Zone, Jiangsu Province Applicant after: Zhonghuan Leading (Xuzhou) Semiconductor Materials Co.,Ltd. Applicant after: Zhonghuan Leading Semiconductor Technology Co.,Ltd. Address before: 221004 No.1 Xinxin Road, Xuzhou Economic and Technological Development Zone, Jiangsu Province Applicant before: Zhonghuan Leading (Xuzhou) Semiconductor Materials Co.,Ltd. Country or region before: China Applicant before: Zhonghuan leading semiconductor materials Co.,Ltd. |
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