CN110983442A - 温度控制方法、装置、系统及机器可读存储介质 - Google Patents
温度控制方法、装置、系统及机器可读存储介质 Download PDFInfo
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- CN110983442A CN110983442A CN201911042950.XA CN201911042950A CN110983442A CN 110983442 A CN110983442 A CN 110983442A CN 201911042950 A CN201911042950 A CN 201911042950A CN 110983442 A CN110983442 A CN 110983442A
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- 238000000034 method Methods 0.000 title claims abstract description 52
- 238000010438 heat treatment Methods 0.000 claims abstract description 167
- 238000012544 monitoring process Methods 0.000 claims abstract description 27
- 239000013078 crystal Substances 0.000 abstract description 68
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 64
- 229910002804 graphite Inorganic materials 0.000 abstract description 64
- 239000010439 graphite Substances 0.000 abstract description 64
- 230000008569 process Effects 0.000 abstract description 9
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 39
- 229910010271 silicon carbide Inorganic materials 0.000 description 38
- 230000007246 mechanism Effects 0.000 description 7
- 230000006698 induction Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000013507 mapping Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000009489 vacuum treatment Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000002109 crystal growth method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- 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
- C30B29/10—Inorganic compounds or compositions
- C30B29/36—Carbides
-
- 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
- C30B23/00—Single-crystal growth by condensing evaporated or sublimed materials
- C30B23/002—Controlling or regulating
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201911042950.XA CN110983442A (zh) | 2019-10-30 | 2019-10-30 | 温度控制方法、装置、系统及机器可读存储介质 |
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CN201911042950.XA CN110983442A (zh) | 2019-10-30 | 2019-10-30 | 温度控制方法、装置、系统及机器可读存储介质 |
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CN110983442A true CN110983442A (zh) | 2020-04-10 |
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CN201911042950.XA Pending CN110983442A (zh) | 2019-10-30 | 2019-10-30 | 温度控制方法、装置、系统及机器可读存储介质 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112095145A (zh) * | 2020-09-16 | 2020-12-18 | 哈尔滨科友半导体产业装备与技术研究院有限公司 | 一种线圈移动式pvt工艺高质量晶体制备装置及方法 |
CN113684538A (zh) * | 2021-08-26 | 2021-11-23 | 哈尔滨科友半导体产业装备与技术研究院有限公司 | 一种减少4H-SiC多型缺陷产生的装置及方法 |
CN114318515A (zh) * | 2021-12-16 | 2022-04-12 | 唤月照雪(厦门)科技有限责任公司 | 一种大尺寸碳化硅单晶的pvt生长装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201924102U (zh) * | 2010-09-16 | 2011-08-10 | 中国电子科技集团公司第四十六研究所 | 高温碳化硅单晶生长炉的加热温控装置 |
CN102877133A (zh) * | 2012-09-26 | 2013-01-16 | 北京七星华创电子股份有限公司 | 碳化硅晶体生长炉 |
TW201343991A (zh) * | 2012-04-27 | 2013-11-01 | C Sun Mfg Ltd | 晶體生長加熱系統 |
US20140299048A1 (en) * | 2013-04-08 | 2014-10-09 | Sumitomo Electric Industries. Ltd | Method of manufacturing silicon carbide single crystal |
-
2019
- 2019-10-30 CN CN201911042950.XA patent/CN110983442A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201924102U (zh) * | 2010-09-16 | 2011-08-10 | 中国电子科技集团公司第四十六研究所 | 高温碳化硅单晶生长炉的加热温控装置 |
TW201343991A (zh) * | 2012-04-27 | 2013-11-01 | C Sun Mfg Ltd | 晶體生長加熱系統 |
CN102877133A (zh) * | 2012-09-26 | 2013-01-16 | 北京七星华创电子股份有限公司 | 碳化硅晶体生长炉 |
US20140299048A1 (en) * | 2013-04-08 | 2014-10-09 | Sumitomo Electric Industries. Ltd | Method of manufacturing silicon carbide single crystal |
Non-Patent Citations (1)
Title |
---|
黄伯云 等编: "《第三代半导体材料》", 31 December 2017, 中国铁道出版社 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112095145A (zh) * | 2020-09-16 | 2020-12-18 | 哈尔滨科友半导体产业装备与技术研究院有限公司 | 一种线圈移动式pvt工艺高质量晶体制备装置及方法 |
CN113684538A (zh) * | 2021-08-26 | 2021-11-23 | 哈尔滨科友半导体产业装备与技术研究院有限公司 | 一种减少4H-SiC多型缺陷产生的装置及方法 |
CN114318515A (zh) * | 2021-12-16 | 2022-04-12 | 唤月照雪(厦门)科技有限责任公司 | 一种大尺寸碳化硅单晶的pvt生长装置 |
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