CN214361844U - 一种高质量碳化硅晶体生长用的坩埚 - Google Patents
一种高质量碳化硅晶体生长用的坩埚 Download PDFInfo
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- CN214361844U CN214361844U CN202120401268.1U CN202120401268U CN214361844U CN 214361844 U CN214361844 U CN 214361844U CN 202120401268 U CN202120401268 U CN 202120401268U CN 214361844 U CN214361844 U CN 214361844U
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- 239000013078 crystal Substances 0.000 title claims abstract description 23
- 229910010271 silicon carbide Inorganic materials 0.000 title claims abstract description 23
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 title claims abstract description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 55
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 55
- 239000010439 graphite Substances 0.000 claims abstract description 55
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 239000002994 raw material Substances 0.000 abstract description 18
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
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- Crystals, And After-Treatments Of Crystals (AREA)
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114059163A (zh) * | 2021-11-17 | 2022-02-18 | 宁波合盛新材料有限公司 | 碳化硅晶体生长坩埚及生长方法 |
CN114645319A (zh) * | 2022-03-31 | 2022-06-21 | 福建北电新材料科技有限公司 | 碳化硅晶体生长装置 |
CN115893419A (zh) * | 2022-10-18 | 2023-04-04 | 宁波合盛新材料有限公司 | 一种碳化硅的制备方法和制备装置 |
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2021
- 2021-02-24 CN CN202120401268.1U patent/CN214361844U/zh active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114059163A (zh) * | 2021-11-17 | 2022-02-18 | 宁波合盛新材料有限公司 | 碳化硅晶体生长坩埚及生长方法 |
CN114645319A (zh) * | 2022-03-31 | 2022-06-21 | 福建北电新材料科技有限公司 | 碳化硅晶体生长装置 |
CN114645319B (zh) * | 2022-03-31 | 2023-09-26 | 福建北电新材料科技有限公司 | 碳化硅晶体生长装置 |
CN115893419A (zh) * | 2022-10-18 | 2023-04-04 | 宁波合盛新材料有限公司 | 一种碳化硅的制备方法和制备装置 |
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Effective date of registration: 20231111 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. |