CN103320857B - 一种蓝宝石晶体的生长方法及设备 - Google Patents
一种蓝宝石晶体的生长方法及设备 Download PDFInfo
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- CN103320857B CN103320857B CN201210075011.7A CN201210075011A CN103320857B CN 103320857 B CN103320857 B CN 103320857B CN 201210075011 A CN201210075011 A CN 201210075011A CN 103320857 B CN103320857 B CN 103320857B
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- Prior art keywords
- crucible
- crystal
- sapphire
- upper mechanism
- liquid level
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- 239000013078 crystal Substances 0.000 title claims abstract description 98
- 238000000034 method Methods 0.000 title claims abstract description 55
- 229910052594 sapphire Inorganic materials 0.000 title claims abstract description 54
- 239000010980 sapphire Substances 0.000 title claims abstract description 54
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 238000002425 crystallisation Methods 0.000 claims abstract description 17
- 230000008025 crystallization Effects 0.000 claims abstract description 17
- 238000012544 monitoring process Methods 0.000 claims abstract description 4
- 238000000137 annealing Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 8
- 239000000523 sample Substances 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 6
- 238000010583 slow cooling Methods 0.000 claims description 6
- 238000010792 warming Methods 0.000 claims description 6
- 230000008602 contraction Effects 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 5
- 229910052786 argon Inorganic materials 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 description 5
- 239000002096 quantum dot Substances 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 229910002601 GaN Inorganic materials 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000005231 Edge Defined Film Fed Growth Methods 0.000 description 1
- 235000000177 Indigofera tinctoria Nutrition 0.000 description 1
- 241001025261 Neoraja caerulea Species 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002109 crystal growth method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052571 earthenware Inorganic materials 0.000 description 1
- 238000000407 epitaxy Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 229940097275 indigo Drugs 0.000 description 1
- COHYTHOBJLSHDF-UHFFFAOYSA-N indigo powder Natural products N1C2=CC=CC=C2C(=O)C1=C1C(=O)C2=CC=CC=C2N1 COHYTHOBJLSHDF-UHFFFAOYSA-N 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002488 metal-organic chemical vapour deposition Methods 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210075011.7A CN103320857B (zh) | 2012-03-20 | 2012-03-20 | 一种蓝宝石晶体的生长方法及设备 |
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CN201210075011.7A CN103320857B (zh) | 2012-03-20 | 2012-03-20 | 一种蓝宝石晶体的生长方法及设备 |
Publications (2)
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CN103320857A CN103320857A (zh) | 2013-09-25 |
CN103320857B true CN103320857B (zh) | 2016-05-18 |
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CN201210075011.7A Expired - Fee Related CN103320857B (zh) | 2012-03-20 | 2012-03-20 | 一种蓝宝石晶体的生长方法及设备 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106245115A (zh) * | 2016-02-03 | 2016-12-21 | 江苏浩瀚蓝宝石科技有限公司 | 一种泡生法蓝宝石晶体的生长速率对固液界面的影响 |
CN109576788A (zh) * | 2018-12-28 | 2019-04-05 | 中国科学院福建物质结构研究所 | 一种Dy3+/Nd3+双掺的LaF3中红外可调谐激光晶体的应用 |
CN110948811A (zh) * | 2019-11-29 | 2020-04-03 | 湖南工业大学 | 一种聚合物结晶在线检测装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020071412A (ko) * | 2001-03-06 | 2002-09-12 | 주식회사 사파이어테크놀로지 | 수직-수평 온도구배를 갖는 대형 결정 육성장치 및 그육성방법 |
CN101323978A (zh) * | 2008-07-29 | 2008-12-17 | 成都东骏激光有限责任公司 | 大尺寸蓝宝石晶体制备技术及其生长装置 |
CN102127803A (zh) * | 2011-03-08 | 2011-07-20 | 中国科学院上海硅酸盐研究所 | 一种长方体状异形蓝宝石晶体的生长方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN202576650U (zh) * | 2012-03-20 | 2012-12-05 | 上海中电振华晶体技术有限公司 | 蓝宝石晶体的生长设备 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020071412A (ko) * | 2001-03-06 | 2002-09-12 | 주식회사 사파이어테크놀로지 | 수직-수평 온도구배를 갖는 대형 결정 육성장치 및 그육성방법 |
CN101323978A (zh) * | 2008-07-29 | 2008-12-17 | 成都东骏激光有限责任公司 | 大尺寸蓝宝石晶体制备技术及其生长装置 |
CN102127803A (zh) * | 2011-03-08 | 2011-07-20 | 中国科学院上海硅酸盐研究所 | 一种长方体状异形蓝宝石晶体的生长方法 |
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Effective date of registration: 20160415 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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Effective date of registration: 20180326 Address after: Room 218, room 1, No. 999, Wanshou Road, Rugao, Rugao, Jiangsu Patentee after: Nantong Tiansheng Intellectual Property Services Limited Address before: 226500, Jiangsu City, Rugao Province, such as the town of South Ocean Road (South extension) 1 Patentee before: Jiangsu CEC Zhenhua Crystal Technology Co., Ltd. |
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Effective date of registration: 20180601 Address after: 226500 Haiyang South Road, Chengnan street, Rugao City, Nantong, Jiangsu 1 Patentee after: Jiangsu CEC Zhenhua Crystal Technology Co., Ltd. Address before: 226500 room 218, 1 building, 999 Wanshou Road, Rugao, Nantong, Jiangsu. Patentee before: Nantong Tiansheng Intellectual Property Services Limited |
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