CN212834141U - 碳化硅晶体的生长装置 - Google Patents
碳化硅晶体的生长装置 Download PDFInfo
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- CN212834141U CN212834141U CN202020619456.7U CN202020619456U CN212834141U CN 212834141 U CN212834141 U CN 212834141U CN 202020619456 U CN202020619456 U CN 202020619456U CN 212834141 U CN212834141 U CN 212834141U
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- Prior art keywords
- heater
- crucible
- silicon carbide
- exhaust
- graphite
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- 239000013078 crystal Substances 0.000 title claims abstract description 101
- 229910010271 silicon carbide Inorganic materials 0.000 title claims abstract description 43
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 title claims abstract description 39
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 64
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 51
- 239000010439 graphite Substances 0.000 claims abstract description 51
- 238000005192 partition Methods 0.000 claims abstract description 36
- 238000004140 cleaning Methods 0.000 claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 17
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000012797 qualification Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 77
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 18
- 239000010703 silicon Substances 0.000 description 16
- 229910052710 silicon Inorganic materials 0.000 description 16
- 229910052799 carbon Inorganic materials 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 13
- 239000002994 raw material Substances 0.000 description 13
- 239000000126 substance Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 6
- 239000005977 Ethylene Substances 0.000 description 6
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 6
- 238000009413 insulation Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000001294 propane Substances 0.000 description 3
- 238000000859 sublimation Methods 0.000 description 3
- 230000008022 sublimation Effects 0.000 description 3
- 238000000576 coating method Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- UNASZPQZIFZUSI-UHFFFAOYSA-N methylidyneniobium Chemical compound [Nb]#C UNASZPQZIFZUSI-UHFFFAOYSA-N 0.000 description 2
- NFFIWVVINABMKP-UHFFFAOYSA-N methylidynetantalum Chemical compound [Ta]#C NFFIWVVINABMKP-UHFFFAOYSA-N 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000011863 silicon-based powder Substances 0.000 description 2
- 229910003468 tantalcarbide Inorganic materials 0.000 description 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
Description
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020619456.7U CN212834141U (zh) | 2020-04-22 | 2020-04-22 | 碳化硅晶体的生长装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020619456.7U CN212834141U (zh) | 2020-04-22 | 2020-04-22 | 碳化硅晶体的生长装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212834141U true CN212834141U (zh) | 2021-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020619456.7U Active CN212834141U (zh) | 2020-04-22 | 2020-04-22 | 碳化硅晶体的生长装置 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212834141U (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113502541A (zh) * | 2021-06-21 | 2021-10-15 | 苏州优晶光电科技有限公司 | 一种补充气态碳源和硅源的碳化硅晶体生长方法及设备 |
| CN115125613A (zh) * | 2022-06-17 | 2022-09-30 | 江苏集芯半导体硅材料研究院有限公司 | 一种制备单晶碳化硅的生长装置 |
-
2020
- 2020-04-22 CN CN202020619456.7U patent/CN212834141U/zh active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113502541A (zh) * | 2021-06-21 | 2021-10-15 | 苏州优晶光电科技有限公司 | 一种补充气态碳源和硅源的碳化硅晶体生长方法及设备 |
| CN115125613A (zh) * | 2022-06-17 | 2022-09-30 | 江苏集芯半导体硅材料研究院有限公司 | 一种制备单晶碳化硅的生长装置 |
| CN115125613B (zh) * | 2022-06-17 | 2024-05-10 | 江苏集芯先进材料有限公司 | 一种制备单晶碳化硅的生长装置 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220419 Address after: 321000 plant 3, No. 2688, south 2nd Ring West Road, qiubin street, Wucheng District, Jinhua City, Zhejiang Province (self declaration) Patentee after: Zhejiang Fuxin Microelectronics Technology Co.,Ltd. Address before: 321000 South Second Ring West Road, Jinhua, Zhejiang Province, No. 2688 Patentee before: ZHEJIANG BOLANTE SEMICONDUCTOR TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230605 Address after: 321000 south side of Building 1, No. 2688, south 2nd Ring West Road, qiubin street, Wucheng District, Jinhua City, Zhejiang Province Patentee after: Jinhua Bolante New Material Co.,Ltd. Address before: 321000 plant 3, No. 2688, south 2nd Ring West Road, qiubin street, Wucheng District, Jinhua City, Zhejiang Province (self declaration) Patentee before: Zhejiang Fuxin Microelectronics Technology Co.,Ltd. |