CN102402126A - 一种用于检测光刻过程中照明条件的结构及其检测方法 - Google Patents
一种用于检测光刻过程中照明条件的结构及其检测方法 Download PDFInfo
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104377141A (zh) * | 2013-08-16 | 2015-02-25 | 无锡华润华晶微电子有限公司 | 检测晶片中深沟槽结构的实际关键尺寸及刻蚀深度的方法 |
CN112859525A (zh) * | 2019-11-27 | 2021-05-28 | 长鑫存储技术有限公司 | 光刻校正方法 |
CN112925172A (zh) * | 2021-01-21 | 2021-06-08 | 泉芯集成电路制造(济南)有限公司 | 一种光刻胶层的形貌检测方法及系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH118194A (ja) * | 1997-04-25 | 1999-01-12 | Nikon Corp | 露光条件測定方法、投影光学系の評価方法及びリソグラフィシステム |
CN101459117A (zh) * | 2008-12-31 | 2009-06-17 | 昆山锐芯微电子有限公司 | 半导体器件、浅沟槽隔离结构形成方法 |
US7598098B2 (en) * | 2003-04-17 | 2009-10-06 | X-Fab Semiconductor Foundries Ag | Monitoring the reduction in thickness as material is removed from a wafer composite and test structure for monitoring removal of material |
KR20100020169A (ko) * | 2008-08-12 | 2010-02-22 | 주식회사 동부하이텍 | 반도체 다이의 제조 방법 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH118194A (ja) * | 1997-04-25 | 1999-01-12 | Nikon Corp | 露光条件測定方法、投影光学系の評価方法及びリソグラフィシステム |
US7598098B2 (en) * | 2003-04-17 | 2009-10-06 | X-Fab Semiconductor Foundries Ag | Monitoring the reduction in thickness as material is removed from a wafer composite and test structure for monitoring removal of material |
KR20100020169A (ko) * | 2008-08-12 | 2010-02-22 | 주식회사 동부하이텍 | 반도체 다이의 제조 방법 |
CN101459117A (zh) * | 2008-12-31 | 2009-06-17 | 昆山锐芯微电子有限公司 | 半导体器件、浅沟槽隔离结构形成方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104377141A (zh) * | 2013-08-16 | 2015-02-25 | 无锡华润华晶微电子有限公司 | 检测晶片中深沟槽结构的实际关键尺寸及刻蚀深度的方法 |
CN104377141B (zh) * | 2013-08-16 | 2017-05-03 | 无锡华润华晶微电子有限公司 | 检测晶片深沟槽结构的实际关键尺寸及是否过刻蚀的方法 |
CN112859525A (zh) * | 2019-11-27 | 2021-05-28 | 长鑫存储技术有限公司 | 光刻校正方法 |
CN112859525B (zh) * | 2019-11-27 | 2022-04-08 | 长鑫存储技术有限公司 | 光刻校正方法 |
CN112925172A (zh) * | 2021-01-21 | 2021-06-08 | 泉芯集成电路制造(济南)有限公司 | 一种光刻胶层的形貌检测方法及系统 |
CN112925172B (zh) * | 2021-01-21 | 2022-05-17 | 泉芯集成电路制造(济南)有限公司 | 一种光刻胶层的形貌检测方法及系统 |
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