CN1308501C - 用顶部籽晶法生长晶体时籽晶的激光对中法 - Google Patents
用顶部籽晶法生长晶体时籽晶的激光对中法 Download PDFInfo
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- CN1308501C CN1308501C CNB021043159A CN02104315A CN1308501C CN 1308501 C CN1308501 C CN 1308501C CN B021043159 A CNB021043159 A CN B021043159A CN 02104315 A CN02104315 A CN 02104315A CN 1308501 C CN1308501 C CN 1308501C
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CNB021043159A CN1308501C (zh) | 2002-02-25 | 2002-02-25 | 用顶部籽晶法生长晶体时籽晶的激光对中法 |
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CNB021043159A CN1308501C (zh) | 2002-02-25 | 2002-02-25 | 用顶部籽晶法生长晶体时籽晶的激光对中法 |
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Publication Number | Publication Date |
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CN1441091A CN1441091A (zh) | 2003-09-10 |
CN1308501C true CN1308501C (zh) | 2007-04-04 |
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CNB021043159A Expired - Fee Related CN1308501C (zh) | 2002-02-25 | 2002-02-25 | 用顶部籽晶法生长晶体时籽晶的激光对中法 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103882529A (zh) * | 2012-12-21 | 2014-06-25 | 有研光电新材料有限责任公司 | 一种晶体生长炉中籽晶与坩埚对中的调试方法及装置 |
CN108203841B (zh) * | 2016-12-20 | 2020-07-10 | 有研半导体材料有限公司 | 一种提高区熔硅单晶生长过程中放肩成功率的方法 |
CN109023512B (zh) * | 2018-08-29 | 2020-07-17 | 上海新昇半导体科技有限公司 | 长晶炉校验系统和长晶炉校验方法 |
CN111893562B (zh) * | 2020-08-14 | 2023-06-09 | 内蒙古中环领先半导体材料有限公司 | 一种单晶炉提拉头校准装置及校准方法 |
CN112160023A (zh) * | 2020-10-09 | 2021-01-01 | 西安奕斯伟硅片技术有限公司 | 用于将籽晶旋转杆与坩埚旋转基座对中的方法及系统 |
CN115574796B (zh) * | 2022-11-18 | 2023-03-07 | 浙江晶盛机电股份有限公司 | 对中校准装置及对中校准方法 |
CN115574744B (zh) * | 2022-11-18 | 2023-03-10 | 浙江晶盛机电股份有限公司 | 对中校准装置及对中校准方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5133829A (en) * | 1991-01-08 | 1992-07-28 | Sematech, Inc. | Single wafer regrowth of silicon |
JPH06168898A (ja) * | 1991-01-08 | 1994-06-14 | Sematech Inc | シリコンの再成長を伴うシリコンウェハーのスピン鋳造 |
JPH11268990A (ja) * | 1998-03-20 | 1999-10-05 | Denso Corp | 単結晶の製造方法および製造装置 |
JP2001080990A (ja) * | 1999-09-09 | 2001-03-27 | Mitsubishi Materials Silicon Corp | 種結晶の保持装置 |
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2002
- 2002-02-25 CN CNB021043159A patent/CN1308501C/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5133829A (en) * | 1991-01-08 | 1992-07-28 | Sematech, Inc. | Single wafer regrowth of silicon |
JPH06168898A (ja) * | 1991-01-08 | 1994-06-14 | Sematech Inc | シリコンの再成長を伴うシリコンウェハーのスピン鋳造 |
JPH11268990A (ja) * | 1998-03-20 | 1999-10-05 | Denso Corp | 単結晶の製造方法および製造装置 |
JP2001080990A (ja) * | 1999-09-09 | 2001-03-27 | Mitsubishi Materials Silicon Corp | 種結晶の保持装置 |
Non-Patent Citations (2)
Title |
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Hot seeding for the growth of c-axis-oriented Nd-Ba-Cu-O Chauhan,H. S.,Murakami,M,Supercond. Sci. Technol.,Vol.13 No.6 2000 * |
使用定向偏角籽晶拉制无位错[111]硅单晶 沙晶,物理,第2期 1975 * |
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CN1441091A (zh) | 2003-09-10 |
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Owner name: FUJIAN FUJING SCIENCE CO., LTD. Free format text: FORMER OWNER: FUJIAN INST. OF MATTER STRUCTURE, CHINESE ACADEMY OF SCIENCES Effective date: 20081010 |
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Effective date of registration: 20081010 Address after: Fuzhou City, Fujian Province, Yangqiao Road No. 155 Patentee after: Fujian Castech Crystals, Inc. Address before: Xihe River, Fuzhou, Fujian Patentee before: Fujian Institute of Research on the Structure of Matter, Chinese Academy of Scie |
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