CN1152422C - 制造晶片用的碳化硅舟的切割制造方法 - Google Patents
制造晶片用的碳化硅舟的切割制造方法 Download PDFInfo
- Publication number
- CN1152422C CN1152422C CNB021115060A CN02111506A CN1152422C CN 1152422 C CN1152422 C CN 1152422C CN B021115060 A CNB021115060 A CN B021115060A CN 02111506 A CN02111506 A CN 02111506A CN 1152422 C CN1152422 C CN 1152422C
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- silicon carbide
- cutting
- finished product
- line
- carbide boat
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Abstract
Description
元素 | ppm | 元素 | ppm |
Ni | 0.3 | Fe | 3.0 |
Mn | 0.05 | Mg | 0.04 |
Cu | 0.03 | Cr | 0.02 |
Na | 0.3 | K | 0.2 |
Ca | 0.4 | Al | 50 |
B | 0.4 |
Claims (8)
Priority Applications (1)
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CNB021115060A CN1152422C (zh) | 2002-04-25 | 2002-04-25 | 制造晶片用的碳化硅舟的切割制造方法 |
Applications Claiming Priority (1)
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CNB021115060A CN1152422C (zh) | 2002-04-25 | 2002-04-25 | 制造晶片用的碳化硅舟的切割制造方法 |
Publications (2)
Publication Number | Publication Date |
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CN1375383A CN1375383A (zh) | 2002-10-23 |
CN1152422C true CN1152422C (zh) | 2004-06-02 |
Family
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Family Applications (1)
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CNB021115060A Expired - Fee Related CN1152422C (zh) | 2002-04-25 | 2002-04-25 | 制造晶片用的碳化硅舟的切割制造方法 |
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CN (1) | CN1152422C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101359581B (zh) * | 2008-09-25 | 2010-12-01 | 张彩根 | 碳化硅舟的清洗方法 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO325179B1 (no) * | 2003-04-23 | 2008-02-11 | Metallkraft As | Fremgangsmate ved rensing av silisiumkarbid-partikler |
CN100348391C (zh) * | 2005-09-13 | 2007-11-14 | 山东大学 | 大直径SiC单晶的切割方法 |
CN101671021B (zh) * | 2008-09-14 | 2012-10-03 | 储晞 | 高纯硅生产器具及高纯硅生产器具的制备方法 |
CN103094066A (zh) * | 2011-10-27 | 2013-05-08 | 沈阳芯源微电子设备有限公司 | 一种晶圆的生产中的清洗方法 |
CN102555090B (zh) * | 2012-02-10 | 2015-10-21 | 长沙岱勒新材料科技有限公司 | 用金刚石线切割水晶的方法 |
CN105778862A (zh) * | 2016-04-08 | 2016-07-20 | 云南民族大学 | 一种易清洗的金刚石研磨膏及其制备方法 |
CN109887873B (zh) * | 2019-02-14 | 2021-02-23 | 扬州美和光电科技有限公司 | 一种高品质石英舟的生产加工方法 |
CN112499989A (zh) * | 2020-11-18 | 2021-03-16 | 北京奥地探测仪器有限公司 | 一种电子重力仪用石英弹性系统的处理方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4203940A (en) * | 1973-10-02 | 1980-05-20 | Siemens Aktiengesellschaft | Crystal wafer rack structures and the method of producing the same |
JPH03183612A (ja) * | 1989-12-08 | 1991-08-09 | Showa Denko Kk | 炭化珪素シートの製造法 |
DE19954355A1 (de) * | 1999-11-11 | 2001-05-23 | Wacker Siltronic Halbleitermat | Polierteller und Verfahren zur Einstellung und Regelung der Planarität eines Poliertellers |
-
2002
- 2002-04-25 CN CNB021115060A patent/CN1152422C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4203940A (en) * | 1973-10-02 | 1980-05-20 | Siemens Aktiengesellschaft | Crystal wafer rack structures and the method of producing the same |
JPH03183612A (ja) * | 1989-12-08 | 1991-08-09 | Showa Denko Kk | 炭化珪素シートの製造法 |
DE19954355A1 (de) * | 1999-11-11 | 2001-05-23 | Wacker Siltronic Halbleitermat | Polierteller und Verfahren zur Einstellung und Regelung der Planarität eines Poliertellers |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101359581B (zh) * | 2008-09-25 | 2010-12-01 | 张彩根 | 碳化硅舟的清洗方法 |
Also Published As
Publication number | Publication date |
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CN1375383A (zh) | 2002-10-23 |
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Date of cancellation: 20101216 Granted publication date: 20040602 Pledgee: Nanxun branch of Huzhou commercial bank Pledgor: Zhang Caigen Registration number: 2009330000626 |
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Denomination of invention: Cutting making process of silicon carbide boat for chip manufacture Effective date of registration: 20110517 Granted publication date: 20040602 Pledgee: Bank of Huzhou, Limited by Share Ltd, Nanxun branch Pledgor: Zhang Caigen Registration number: 2011990000180 |
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Assignee: HUZHOU DONGKE ELECTRONICS QUARTZ Co.,Ltd. Assignor: Zhang Caigen Contract record no.: 2011330001175 Denomination of invention: Cutting making process of silicon carbide boat for chip manufacture Granted publication date: 20040602 License type: Exclusive License Open date: 20021023 Record date: 20110923 |
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