CN101441984B - 监测干法刻蚀过程的方法及系统 - Google Patents
监测干法刻蚀过程的方法及系统 Download PDFInfo
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- CN101441984B CN101441984B CN2007101779200A CN200710177920A CN101441984B CN 101441984 B CN101441984 B CN 101441984B CN 2007101779200 A CN2007101779200 A CN 2007101779200A CN 200710177920 A CN200710177920 A CN 200710177920A CN 101441984 B CN101441984 B CN 101441984B
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CN2007101779200A CN101441984B (zh) | 2007-11-22 | 2007-11-22 | 监测干法刻蚀过程的方法及系统 |
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CN2007101779200A CN101441984B (zh) | 2007-11-22 | 2007-11-22 | 监测干法刻蚀过程的方法及系统 |
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CN101441984A CN101441984A (zh) | 2009-05-27 |
CN101441984B true CN101441984B (zh) | 2011-10-12 |
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CN2007101779200A Expired - Fee Related CN101441984B (zh) | 2007-11-22 | 2007-11-22 | 监测干法刻蚀过程的方法及系统 |
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102468198B (zh) * | 2010-11-01 | 2014-07-16 | 北京北方微电子基地设备工艺研究中心有限责任公司 | 刻蚀残留的检测方法和系统、谱线模型的建立方法和系统 |
CN102566475B (zh) * | 2010-12-17 | 2015-07-08 | 北京北方微电子基地设备工艺研究中心有限责任公司 | 监测报警处理方法、装置及等离子体加工设备 |
US10395918B2 (en) * | 2015-05-22 | 2019-08-27 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method and system for controlling plasma in semiconductor fabrication |
CN106092928B (zh) * | 2016-06-03 | 2018-12-07 | 西安交通大学 | 一种利用等离子体刻蚀原位测量聚合物亚层光谱的方法 |
CN107240559A (zh) * | 2017-05-05 | 2017-10-10 | 上海华力微电子有限公司 | 一种实时监控刻蚀腔体金属杂质含量的系统及方法 |
CN107703132B (zh) * | 2017-09-30 | 2020-11-24 | 深圳迈瑞生物医疗电子股份有限公司 | 反应曲线异常处理方法及装置、生化分析仪、存储介质 |
CN107910281A (zh) * | 2017-11-20 | 2018-04-13 | 上海华力微电子有限公司 | 一种实时监控刻蚀均匀性的方法 |
CN112652554A (zh) * | 2020-12-18 | 2021-04-13 | 北京北方华创微电子装备有限公司 | 工艺腔室环境稳定性监控方法、半导体工艺设备 |
CN114324187B (zh) * | 2021-12-01 | 2023-10-20 | 杭州富芯半导体有限公司 | 监测刻蚀腔体颗粒的方法、装置、服务器及可读存储介质 |
CN114481333B (zh) * | 2022-02-16 | 2023-10-03 | 淮安纳微传感器有限公司 | 一种传感器单晶硅刻蚀质量监测方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5118378A (en) * | 1989-10-10 | 1992-06-02 | Hitachi, Ltd. | Apparatus for detecting an end point of etching |
US5290383A (en) * | 1991-03-24 | 1994-03-01 | Tokyo Electron Limited | Plasma-process system with improved end-point detecting scheme |
US5565114A (en) * | 1993-03-04 | 1996-10-15 | Tokyo Electron Limited | Method and device for detecting the end point of plasma process |
CN1221981A (zh) * | 1997-12-30 | 1999-07-07 | 国际商业机器公司 | 用于半导体晶片制备工艺实时原位监控的方法和系统 |
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2007
- 2007-11-22 CN CN2007101779200A patent/CN101441984B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5118378A (en) * | 1989-10-10 | 1992-06-02 | Hitachi, Ltd. | Apparatus for detecting an end point of etching |
US5290383A (en) * | 1991-03-24 | 1994-03-01 | Tokyo Electron Limited | Plasma-process system with improved end-point detecting scheme |
US5565114A (en) * | 1993-03-04 | 1996-10-15 | Tokyo Electron Limited | Method and device for detecting the end point of plasma process |
CN1221981A (zh) * | 1997-12-30 | 1999-07-07 | 国际商业机器公司 | 用于半导体晶片制备工艺实时原位监控的方法和系统 |
Non-Patent Citations (2)
Title |
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JP特开2001-15492A 2001.01.19 |
JP特开平7-201815A 1995.08.04 |
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CN101441984A (zh) | 2009-05-27 |
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