CN214458450U - 一种高质量SiC单晶制备装置 - Google Patents
一种高质量SiC单晶制备装置 Download PDFInfo
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- CN214458450U CN214458450U CN202120642419.2U CN202120642419U CN214458450U CN 214458450 U CN214458450 U CN 214458450U CN 202120642419 U CN202120642419 U CN 202120642419U CN 214458450 U CN214458450 U CN 214458450U
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- 239000013078 crystal Substances 0.000 title claims abstract description 70
- 238000002360 preparation method Methods 0.000 title abstract description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 50
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 50
- 239000010439 graphite Substances 0.000 claims abstract description 50
- 239000002994 raw material Substances 0.000 claims abstract description 25
- 239000012774 insulation material Substances 0.000 claims abstract description 16
- 239000010453 quartz Substances 0.000 claims abstract description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 13
- 239000007789 gas Substances 0.000 abstract description 11
- 239000002775 capsule Substances 0.000 abstract description 6
- 239000007792 gaseous phase Substances 0.000 abstract description 3
- 238000009529 body temperature measurement Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000004943 liquid phase epitaxy Methods 0.000 description 2
- 230000006911 nucleation Effects 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000002109 crystal growth method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115537929A (zh) * | 2022-12-06 | 2022-12-30 | 浙江晶越半导体有限公司 | 一种用于气相升华法生长氮化铝的晶体生长装置 |
CN115595656A (zh) * | 2022-10-14 | 2023-01-13 | 武汉大学(Cn) | 一种用于升华法生长氮化铝晶体的装置 |
CN116815303A (zh) * | 2023-06-28 | 2023-09-29 | 通威微电子有限公司 | 坩埚、组合坩埚、长晶装置和方法 |
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2021
- 2021-03-30 CN CN202120642419.2U patent/CN214458450U/zh active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115595656A (zh) * | 2022-10-14 | 2023-01-13 | 武汉大学(Cn) | 一种用于升华法生长氮化铝晶体的装置 |
CN115595656B (zh) * | 2022-10-14 | 2024-06-11 | 武汉大学 | 一种用于升华法生长氮化铝晶体的装置 |
CN115537929A (zh) * | 2022-12-06 | 2022-12-30 | 浙江晶越半导体有限公司 | 一种用于气相升华法生长氮化铝的晶体生长装置 |
CN115537929B (zh) * | 2022-12-06 | 2023-03-10 | 浙江晶越半导体有限公司 | 一种用于气相升华法生长氮化铝的晶体生长装置 |
CN116815303A (zh) * | 2023-06-28 | 2023-09-29 | 通威微电子有限公司 | 坩埚、组合坩埚、长晶装置和方法 |
CN116815303B (zh) * | 2023-06-28 | 2024-03-12 | 通威微电子有限公司 | 坩埚、组合坩埚、长晶装置和方法 |
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Effective date of registration: 20231114 Address after: Building 3 and Building 4, No. 3088 Zhigu Fifth Street, Songbei District, Harbin City, Heilongjiang Province, 150000 Patentee after: Harbin Keyou Semiconductor Industry Equipment and Technology Research Institute Co.,Ltd. Address before: Room 302-2, building 16 (No. 1616, Chuangxin Road), Harbin Institute of technology coastal creative technology port and Internet of things technology R & D center, high tech Industrial Development Zone, Harbin, Heilongjiang Province Patentee before: Harbin Huaxing Soft Control Technology Co.,Ltd. |