CN114318516A - 长晶炉进气结构及长晶炉 - Google Patents
长晶炉进气结构及长晶炉 Download PDFInfo
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- CN114318516A CN114318516A CN202111599386.9A CN202111599386A CN114318516A CN 114318516 A CN114318516 A CN 114318516A CN 202111599386 A CN202111599386 A CN 202111599386A CN 114318516 A CN114318516 A CN 114318516A
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- 239000013078 crystal Substances 0.000 title claims abstract description 40
- 238000006243 chemical reaction Methods 0.000 claims abstract description 47
- 238000009529 body temperature measurement Methods 0.000 claims abstract description 40
- 238000007789 sealing Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000002000 scavenging effect Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 6
- 238000010408 sweeping Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 59
- 238000010926 purge Methods 0.000 description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111599386.9A CN114318516A (zh) | 2021-12-24 | 2021-12-24 | 长晶炉进气结构及长晶炉 |
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CN202111599386.9A CN114318516A (zh) | 2021-12-24 | 2021-12-24 | 长晶炉进气结构及长晶炉 |
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CN114318516A true CN114318516A (zh) | 2022-04-12 |
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CN202111599386.9A Pending CN114318516A (zh) | 2021-12-24 | 2021-12-24 | 长晶炉进气结构及长晶炉 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008023697A1 (fr) * | 2006-08-23 | 2008-02-28 | Taiyo Nippon Sanso Corporation | système de croissance en phase vapeur |
CN205280231U (zh) * | 2015-12-30 | 2016-06-01 | 西安航天复合材料研究所 | 一种具有无扰动测温装置的中频感应炉 |
CN111379019A (zh) * | 2020-04-21 | 2020-07-07 | 哈尔滨科友半导体产业装备与技术研究院有限公司 | 一种用于晶体生长的防遮挡测温装置 |
CN113106540A (zh) * | 2021-03-08 | 2021-07-13 | 北京北方华创微电子装备有限公司 | 半导体设备 |
CN213686910U (zh) * | 2020-11-13 | 2021-07-13 | 哈尔滨晶创科技有限公司 | 一种高温炉用自清洁的测温窗 |
CN214327970U (zh) * | 2021-03-26 | 2021-10-01 | 江苏星特亮科技有限公司 | 一种碳化硅单晶炉顶部测温结构 |
-
2021
- 2021-12-24 CN CN202111599386.9A patent/CN114318516A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008023697A1 (fr) * | 2006-08-23 | 2008-02-28 | Taiyo Nippon Sanso Corporation | système de croissance en phase vapeur |
CN205280231U (zh) * | 2015-12-30 | 2016-06-01 | 西安航天复合材料研究所 | 一种具有无扰动测温装置的中频感应炉 |
CN111379019A (zh) * | 2020-04-21 | 2020-07-07 | 哈尔滨科友半导体产业装备与技术研究院有限公司 | 一种用于晶体生长的防遮挡测温装置 |
CN213686910U (zh) * | 2020-11-13 | 2021-07-13 | 哈尔滨晶创科技有限公司 | 一种高温炉用自清洁的测温窗 |
CN113106540A (zh) * | 2021-03-08 | 2021-07-13 | 北京北方华创微电子装备有限公司 | 半导体设备 |
CN214327970U (zh) * | 2021-03-26 | 2021-10-01 | 江苏星特亮科技有限公司 | 一种碳化硅单晶炉顶部测温结构 |
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Effective date of registration: 20221114 Address after: 102502 Room 301, Building 1, No. 14, Liushui Industrial Zone, Yanshan District, Beijing Applicant after: Beijing Huikun New Materials Co.,Ltd. Address before: 100089 1204, 12 / F, building 3, 11 Changchun Bridge Road, Haidian District, Beijing Applicant before: Guohong Zhongyu Technology Development Co.,Ltd. |
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Address after: Room 301, Building 1, No. 14, Liushui Industrial Zone, Yanshan District, Beijing 102500 Applicant after: Beijing Yuehai Gold Semiconductor Technology Co.,Ltd. Address before: 102502 Room 301, Building 1, No. 14, Liushui Industrial Zone, Yanshan District, Beijing Applicant before: Beijing Huikun New Materials Co.,Ltd. |
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Application publication date: 20220412 |