CN104514030B - 晶体生长速度检测方法、控制方法及系统 - Google Patents
晶体生长速度检测方法、控制方法及系统 Download PDFInfo
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CN111826710A (zh) * | 2019-04-23 | 2020-10-27 | 上海新昇半导体科技有限公司 | 一种控制硅熔体坩埚安全升降的方法和装置 |
CN110983432B (zh) * | 2019-12-25 | 2021-04-06 | 南京晶升能源设备有限公司 | 一种半导体硅材料晶体生长的图像识别控制方法 |
CN114370836A (zh) * | 2022-01-07 | 2022-04-19 | 安顺学院 | 一种超声波测量铸锭多晶硅生长速率的装置及其使用方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1295632A (zh) * | 1998-04-01 | 2001-05-16 | Memc电子材料有限公司 | 控制半导体晶体生长的开环方法和系统 |
CN1396965A (zh) * | 2000-02-01 | 2003-02-12 | Memc电子材料有限公司 | 用于控制硅晶体生长使生长速率和直径的偏差减至最小的方法 |
CN1840746A (zh) * | 2005-03-28 | 2006-10-04 | 荀建华 | 晶体等径生长的控制系统及其方法 |
CN101392404A (zh) * | 2008-10-28 | 2009-03-25 | 惠梦君 | 提拉法晶体生长的控制方法 |
CN102732958A (zh) * | 2011-04-06 | 2012-10-17 | 镇江荣德新能源科技有限公司 | 多晶炉长晶速度自动测量装置及其测量方法 |
CN102732960A (zh) * | 2011-04-14 | 2012-10-17 | 浙江昱辉阳光能源有限公司 | 晶体硅生长速度的测试方法及系统 |
CN103243384A (zh) * | 2012-02-03 | 2013-08-14 | 昆山中辰矽晶有限公司 | 晶体成长测量补偿系统及其方法 |
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US20100024717A1 (en) * | 2008-07-31 | 2010-02-04 | Benno Orschel | Reversed action diameter control in a semiconductor crystal growth system |
US8221545B2 (en) * | 2008-07-31 | 2012-07-17 | Sumco Phoenix Corporation | Procedure for in-situ determination of thermal gradients at the crystal growth front |
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Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1295632A (zh) * | 1998-04-01 | 2001-05-16 | Memc电子材料有限公司 | 控制半导体晶体生长的开环方法和系统 |
CN1396965A (zh) * | 2000-02-01 | 2003-02-12 | Memc电子材料有限公司 | 用于控制硅晶体生长使生长速率和直径的偏差减至最小的方法 |
EP1252375B1 (en) * | 2000-02-01 | 2003-09-17 | MEMC Electronic Materials, Inc. | Method for controlling growth of a silicon crystal to minimize growth rate and diameter deviations |
CN1840746A (zh) * | 2005-03-28 | 2006-10-04 | 荀建华 | 晶体等径生长的控制系统及其方法 |
CN101392404A (zh) * | 2008-10-28 | 2009-03-25 | 惠梦君 | 提拉法晶体生长的控制方法 |
CN102732958A (zh) * | 2011-04-06 | 2012-10-17 | 镇江荣德新能源科技有限公司 | 多晶炉长晶速度自动测量装置及其测量方法 |
CN102732960A (zh) * | 2011-04-14 | 2012-10-17 | 浙江昱辉阳光能源有限公司 | 晶体硅生长速度的测试方法及系统 |
CN103243384A (zh) * | 2012-02-03 | 2013-08-14 | 昆山中辰矽晶有限公司 | 晶体成长测量补偿系统及其方法 |
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Effective date of registration: 20160823 Address after: Fuyuan Road 015000 the Inner Mongolia Autonomous Region Bayannaoer economic and Technological Development Zone Management Committee Building No. 1 room 112 Applicant after: Inner Mongolia Heng Heng crystal material Co., Ltd. Address before: 201203 Shanghai Zhangjiang High Tech Park of Pudong New Area City Tan Kwai Road No. 799 Applicant before: Shanghai Yunfeng New Energy Technology Co., Ltd. |
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Address after: 015100 the Inner Mongolia Autonomous Region Bayannaoer Economic Development Zone Hetao Street South, Fuyuan Road East (Bayi Township Harvest Village) Patentee after: INNER MONGOLIA EVERGREAT CRYSTAL MATERIAL Co.,Ltd. Address before: Fuyuan Road 015000 the Inner Mongolia Autonomous Region Bayannaoer economic and Technological Development Zone Management Committee Building No. 1 room 112 Patentee before: INNER MONGOLIA EVERGREAT CRYSTAL MATERIAL Co.,Ltd. |
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Denomination of invention: Detection method, control method and system of crystal growth rate Effective date of registration: 20200929 Granted publication date: 20170104 Pledgee: Industrial and Commercial Bank of China Limited Bayannur Linhe sub branch Pledgor: INNER MONGOLIA EVERGREAT CRYSTAL MATERIAL Co.,Ltd. Registration number: Y2020150000063 |