CN102912430B - 一种蓝宝石晶体生长设备及生长方法 - Google Patents
一种蓝宝石晶体生长设备及生长方法 Download PDFInfo
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- CN102912430B CN102912430B CN201210460650.5A CN201210460650A CN102912430B CN 102912430 B CN102912430 B CN 102912430B CN 201210460650 A CN201210460650 A CN 201210460650A CN 102912430 B CN102912430 B CN 102912430B
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- 239000013078 crystal Substances 0.000 title claims abstract description 80
- 238000000034 method Methods 0.000 title claims abstract description 39
- 229910052594 sapphire Inorganic materials 0.000 title claims abstract description 35
- 239000010980 sapphire Substances 0.000 title claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 65
- 238000002425 crystallisation Methods 0.000 claims abstract description 20
- 230000008025 crystallization Effects 0.000 claims abstract description 20
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000155 melt Substances 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims description 18
- 239000002994 raw material Substances 0.000 claims description 12
- 238000002109 crystal growth method Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 230000007423 decrease Effects 0.000 claims description 6
- 230000006698 induction Effects 0.000 claims description 5
- 238000010899 nucleation Methods 0.000 claims description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical group [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052721 tungsten Inorganic materials 0.000 claims description 4
- 239000010937 tungsten Substances 0.000 claims description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- 239000011733 molybdenum Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000007781 pre-processing Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims description 3
- 229910000691 Re alloy Inorganic materials 0.000 claims description 2
- DECCZIUVGMLHKQ-UHFFFAOYSA-N rhenium tungsten Chemical compound [W].[Re] DECCZIUVGMLHKQ-UHFFFAOYSA-N 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 238000005231 Edge Defined Film Fed Growth Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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Abstract
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CN201210460650.5A CN102912430B (zh) | 2012-11-15 | 2012-11-15 | 一种蓝宝石晶体生长设备及生长方法 |
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CN201210460650.5A CN102912430B (zh) | 2012-11-15 | 2012-11-15 | 一种蓝宝石晶体生长设备及生长方法 |
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CN102912430A CN102912430A (zh) | 2013-02-06 |
CN102912430B true CN102912430B (zh) | 2015-04-08 |
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CN201210460650.5A Expired - Fee Related CN102912430B (zh) | 2012-11-15 | 2012-11-15 | 一种蓝宝石晶体生长设备及生长方法 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103451729A (zh) * | 2013-09-17 | 2013-12-18 | 无锡鼎晶光电科技有限公司 | 一种生长方形蓝宝石的方法 |
CN105401211B (zh) * | 2014-08-08 | 2017-12-26 | 上海超硅半导体有限公司 | 拉制c轴蓝宝石单晶长晶炉及方法 |
CN106245116A (zh) * | 2016-08-31 | 2016-12-21 | 天通银厦新材料有限公司 | 一种蓝宝石晶体生长设备及其工艺 |
CN107858534A (zh) * | 2017-11-23 | 2018-03-30 | 哈尔滨奥瑞德光电技术有限公司 | 一种处理蓝宝石长晶炉钨加热体并回收金属钼的方法与装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1724722A (zh) * | 2005-06-24 | 2006-01-25 | 哈尔滨工业大学 | 大尺寸蓝宝石单晶的冷心放肩微量提拉制备法 |
CN101580963A (zh) * | 2009-06-26 | 2009-11-18 | 哈尔滨工大奥瑞德光电技术有限公司 | 300mm以上蓝宝石单晶的冷心放肩微量提拉制备法 |
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JP5526666B2 (ja) * | 2009-09-08 | 2014-06-18 | 国立大学法人信州大学 | サファイア単結晶の製造装置 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1724722A (zh) * | 2005-06-24 | 2006-01-25 | 哈尔滨工业大学 | 大尺寸蓝宝石单晶的冷心放肩微量提拉制备法 |
CN101580963A (zh) * | 2009-06-26 | 2009-11-18 | 哈尔滨工大奥瑞德光电技术有限公司 | 300mm以上蓝宝石单晶的冷心放肩微量提拉制备法 |
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Owner name: JIANGSU CEC ZHENHUA CRYSTAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHANGHAI CEC ZHENHUA CRYSTAL TECHNOLOGY CO., LTD. Effective date: 20150302 |
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Effective date of registration: 20150302 Address after: 226500, Jiangsu City, Rugao Province, such as the town of South Ocean Road (South extension) 1 Applicant after: Jiangsu CEC Zhenhua Crystal Technology Co., Ltd. Address before: 201210, 108, No. 725, South six road, Xuan Qiao Town, Shanghai, Pudong New Area, -8 Applicant before: Shanghai CEC Zhenhua Crystal Technology Co.,Ltd. |
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