CN102794281A - 直拉法单晶炉热场中的石墨件的清洗方法 - Google Patents
直拉法单晶炉热场中的石墨件的清洗方法 Download PDFInfo
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109338458A (zh) * | 2018-12-21 | 2019-02-15 | 保定顺天新材料股份有限公司 | 单晶硅炉用炭炭导流筒修复腐蚀层的工艺方法 |
US20220267923A1 (en) * | 2021-02-25 | 2022-08-25 | Globalwafers Co., Ltd. | Purification apparatus and method of purifying hot zone parts |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1367275A (zh) * | 2001-01-20 | 2002-09-04 | 上海德波赛康科研有限公司 | 块状碳化硅单晶生长的制备方法 |
CN1865528A (zh) * | 2006-04-21 | 2006-11-22 | 天津市环欧半导体材料技术有限公司 | 大直径区熔硅单晶生产方法 |
CN101623695A (zh) * | 2009-08-13 | 2010-01-13 | 合肥景坤新能源有限公司 | 含石墨硅料的清洗方法 |
CN101798704A (zh) * | 2009-12-31 | 2010-08-11 | 峨嵋半导体材料研究所 | 18英寸热场生长φ8″太阳能级直拉硅单晶工艺 |
CN102391015A (zh) * | 2011-07-27 | 2012-03-28 | 西安交通大学 | SiC陶瓷表面处理方法及其用途 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1367275A (zh) * | 2001-01-20 | 2002-09-04 | 上海德波赛康科研有限公司 | 块状碳化硅单晶生长的制备方法 |
CN1865528A (zh) * | 2006-04-21 | 2006-11-22 | 天津市环欧半导体材料技术有限公司 | 大直径区熔硅单晶生产方法 |
CN101623695A (zh) * | 2009-08-13 | 2010-01-13 | 合肥景坤新能源有限公司 | 含石墨硅料的清洗方法 |
CN101798704A (zh) * | 2009-12-31 | 2010-08-11 | 峨嵋半导体材料研究所 | 18英寸热场生长φ8″太阳能级直拉硅单晶工艺 |
CN102391015A (zh) * | 2011-07-27 | 2012-03-28 | 西安交通大学 | SiC陶瓷表面处理方法及其用途 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109338458A (zh) * | 2018-12-21 | 2019-02-15 | 保定顺天新材料股份有限公司 | 单晶硅炉用炭炭导流筒修复腐蚀层的工艺方法 |
CN109338458B (zh) * | 2018-12-21 | 2020-10-30 | 保定顺天新材料股份有限公司 | 单晶硅炉用炭炭导流筒修复腐蚀层的工艺方法 |
US20220267923A1 (en) * | 2021-02-25 | 2022-08-25 | Globalwafers Co., Ltd. | Purification apparatus and method of purifying hot zone parts |
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CN102794281B (zh) | 2014-06-18 |
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Address after: The new town in the county the Ningxia Hui Autonomous Region city centre 755100 unity Road Co-patentee after: Yinchuan LONGi Silicon Material Co.,Ltd. Patentee after: Ningxia LONGi Silicon Material Co.,Ltd. Co-patentee after: Longji green energy Polytron Technologies Inc Co-patentee after: Wuxi LONGi Silicon Materials Corp. Address before: The new town in the county the Ningxia Hui Autonomous Region city centre 755100 unity Road Co-patentee before: Yinchuan LONGi Silicon Material Co.,Ltd. Patentee before: Ningxia LONGi Silicon Material Co.,Ltd. Co-patentee before: Xi'an Longji-Silicon Co., LTD. Co-patentee before: Wuxi LONGi Silicon Materials Corp. |
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