JP2016082233A5 - - Google Patents
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- JP2016082233A5 JP2016082233A5 JP2015200658A JP2015200658A JP2016082233A5 JP 2016082233 A5 JP2016082233 A5 JP 2016082233A5 JP 2015200658 A JP2015200658 A JP 2015200658A JP 2015200658 A JP2015200658 A JP 2015200658A JP 2016082233 A5 JP2016082233 A5 JP 2016082233A5
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- JP
- Japan
- Prior art keywords
- point
- output variable
- trajectory
- cycles
- plasma
- Prior art date
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- 238000000034 method Methods 0.000 claims description 284
- 235000012431 wafers Nutrition 0.000 claims description 45
- 238000001228 spectrum Methods 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 4
- 238000000295 emission spectrum Methods 0.000 claims description 4
- 238000000491 multivariate analysis Methods 0.000 claims description 4
- 238000005070 sampling Methods 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims 2
- 230000003287 optical effect Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462066330P | 2014-10-20 | 2014-10-20 | |
| US62/066,330 | 2014-10-20 | ||
| US14/523,770 US9640371B2 (en) | 2014-10-20 | 2014-10-24 | System and method for detecting a process point in multi-mode pulse processes |
| US14/523,770 | 2014-10-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2016082233A JP2016082233A (ja) | 2016-05-16 |
| JP2016082233A5 true JP2016082233A5 (enExample) | 2018-12-06 |
Family
ID=54337130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015200658A Pending JP2016082233A (ja) | 2014-10-20 | 2015-10-09 | マルチモードパルスプロセスにおいてプロセス点を検出するためのシステム及び方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US9640371B2 (enExample) |
| EP (1) | EP3012855B1 (enExample) |
| JP (1) | JP2016082233A (enExample) |
| KR (1) | KR102623688B1 (enExample) |
| CN (2) | CN105679688B (enExample) |
| SG (1) | SG10201508634SA (enExample) |
| TW (1) | TWI679671B (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9640371B2 (en) * | 2014-10-20 | 2017-05-02 | Lam Research Corporation | System and method for detecting a process point in multi-mode pulse processes |
| JP6356615B2 (ja) * | 2015-02-06 | 2018-07-11 | 東芝メモリ株式会社 | 半導体製造装置および半導体製造方法 |
| US10522429B2 (en) * | 2015-11-30 | 2019-12-31 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method of manufacturing semiconductor device |
| US20170330764A1 (en) * | 2016-05-12 | 2017-11-16 | Lam Research Corporation | Methods and apparatuses for controlling transitions between continuous wave and pulsing plasmas |
| CN107644811B (zh) * | 2016-07-20 | 2020-05-22 | 中微半导体设备(上海)股份有限公司 | 博世工艺的刻蚀终点监测方法以及博世刻蚀方法 |
| US10546748B2 (en) | 2017-02-17 | 2020-01-28 | Lam Research Corporation | Tin oxide films in semiconductor device manufacturing |
| CN111771264A (zh) | 2018-01-30 | 2020-10-13 | 朗姆研究公司 | 在图案化中的氧化锡心轴 |
| US11209478B2 (en) * | 2018-04-03 | 2021-12-28 | Applied Materials, Inc. | Pulse system verification |
| CN110648888B (zh) * | 2018-06-27 | 2020-10-13 | 北京北方华创微电子装备有限公司 | 射频脉冲匹配方法及其装置、脉冲等离子体产生系统 |
| US10748823B2 (en) | 2018-09-27 | 2020-08-18 | International Business Machines Corporation | Embedded etch rate reference layer for enhanced etch time precision |
| WO2020106297A1 (en) * | 2018-11-21 | 2020-05-28 | Lam Research Corporation | Method for determining cleaning endpoint |
| CN111238669B (zh) * | 2018-11-29 | 2022-05-13 | 拓荆科技股份有限公司 | 用于半导体射频处理装置的温度测量方法 |
| KR20250008974A (ko) * | 2019-06-27 | 2025-01-16 | 램 리써치 코포레이션 | 교번하는 에칭 및 패시베이션 프로세스 |
| JP7454971B2 (ja) * | 2020-03-17 | 2024-03-25 | 東京エレクトロン株式会社 | 検出方法及びプラズマ処理装置 |
| TW202309969A (zh) * | 2021-05-06 | 2023-03-01 | 日商東京威力科創股份有限公司 | 電漿處理裝置及終點檢測方法 |
| GB202109722D0 (en) * | 2021-07-06 | 2021-08-18 | Oxford Instruments Nanotechnology Tools Ltd | Method of etching or depositing a thin film |
| KR20250065369A (ko) * | 2022-09-08 | 2025-05-12 | 램 리써치 코포레이션 | 반도체 장비의 상태의 멀티-센서 결정 |
| US20240339309A1 (en) * | 2023-04-10 | 2024-10-10 | Tokyo Electron Limited | Advanced OES Characterization |
Family Cites Families (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3630931B2 (ja) * | 1996-08-29 | 2005-03-23 | 富士通株式会社 | プラズマ処理装置、プロセスモニタ方法及び半導体装置の製造方法 |
| JPH11243078A (ja) | 1997-02-10 | 1999-09-07 | Hitachi Ltd | プラズマ終点判定方法 |
| JP2003524753A (ja) * | 1998-04-23 | 2003-08-19 | サンディア コーポレーション | プラズマ処理操作を監視する方法及び装置 |
| US6566272B2 (en) * | 1999-07-23 | 2003-05-20 | Applied Materials Inc. | Method for providing pulsed plasma during a portion of a semiconductor wafer process |
| JP2001044171A (ja) | 1999-07-28 | 2001-02-16 | Matsushita Electric Ind Co Ltd | エッチング終点検出方法および装置 |
| JP2004134540A (ja) * | 2002-10-10 | 2004-04-30 | Dainippon Screen Mfg Co Ltd | ドライエッチング装置および終点検出方法 |
| US8257546B2 (en) * | 2003-04-11 | 2012-09-04 | Applied Materials, Inc. | Method and system for monitoring an etch process |
| US20060006139A1 (en) * | 2003-05-09 | 2006-01-12 | David Johnson | Selection of wavelengths for end point in a time division multiplexed process |
| DE602004017983D1 (de) * | 2003-05-09 | 2009-01-08 | Unaxis Usa Inc | Endpunkt-Erkennung in einem zeitlich gemultiplexten Verfahren unter Verwendung eines Hüllkurvenalgorithmus |
| US6905624B2 (en) * | 2003-07-07 | 2005-06-14 | Applied Materials, Inc. | Interferometric endpoint detection in a substrate etching process |
| US20050211668A1 (en) * | 2004-03-26 | 2005-09-29 | Lam Research Corporation | Methods of processing a substrate with minimal scalloping |
| FR2880470B1 (fr) | 2004-12-31 | 2007-04-20 | Cit Alcatel | Dispositif et procede pour le controle de la profondeur de gravure lors de la gravure alternee par plasma de substrats semi-conducteurs |
| WO2008035678A1 (en) * | 2006-09-19 | 2008-03-27 | Tokyo Electron Limited | Plasma cleaning process and plasma cvd method |
| US20080176149A1 (en) * | 2006-10-30 | 2008-07-24 | Applied Materials, Inc. | Endpoint detection for photomask etching |
| JP2008218898A (ja) * | 2007-03-07 | 2008-09-18 | Hitachi High-Technologies Corp | プラズマ処理装置 |
| JP4483907B2 (ja) * | 2007-08-21 | 2010-06-16 | トヨタ自動車株式会社 | 車両制御方法および車両制御装置 |
| JP5037303B2 (ja) * | 2007-11-08 | 2012-09-26 | 株式会社日立ハイテクノロジーズ | high−k/メタル構造を備えた半導体素子のプラズマ処理方法 |
| US8009938B2 (en) * | 2008-02-29 | 2011-08-30 | Applied Materials, Inc. | Advanced process sensing and control using near infrared spectral reflectometry |
| CN102301458B (zh) * | 2009-01-31 | 2016-01-20 | 应用材料公司 | 用于蚀刻的方法和设备 |
| JP5170216B2 (ja) * | 2010-11-16 | 2013-03-27 | 株式会社デンソー | プラズマ発生装置 |
| JP2014038875A (ja) * | 2010-12-08 | 2014-02-27 | Shimadzu Corp | エッチングモニタリング装置 |
| US8501499B2 (en) * | 2011-03-28 | 2013-08-06 | Tokyo Electron Limited | Adaptive recipe selector |
| US20130048082A1 (en) * | 2011-08-22 | 2013-02-28 | Mirzafer Abatchev | System, method and apparatus for real time control of rapid alternating processes (rap) |
| US9887071B2 (en) * | 2011-12-16 | 2018-02-06 | Taiwan Semiconductor Manufacturing Co., Ltd. | Multi-zone EPD detectors |
| US8592328B2 (en) * | 2012-01-20 | 2013-11-26 | Novellus Systems, Inc. | Method for depositing a chlorine-free conformal sin film |
| JP5967710B2 (ja) * | 2012-09-28 | 2016-08-10 | サムコ株式会社 | プラズマエッチングの終点検出方法 |
| US9330990B2 (en) * | 2012-10-17 | 2016-05-03 | Tokyo Electron Limited | Method of endpoint detection of plasma etching process using multivariate analysis |
| CN102931045B (zh) * | 2012-10-18 | 2015-08-26 | 中微半导体设备(上海)有限公司 | 刻蚀工艺监控信号的处理方法和刻蚀终点控制方法 |
| JP5384758B2 (ja) * | 2013-01-31 | 2014-01-08 | 株式会社日立ハイテクノロジーズ | プラズマエッチング装置 |
| CN103117202B (zh) | 2013-02-19 | 2015-09-09 | 中微半导体设备(上海)有限公司 | 等离子体处理工艺的终点检测装置及方法 |
| CN103954903B (zh) * | 2014-05-21 | 2016-08-17 | 北京航天控制仪器研究所 | 一种可实时解算的多模式输出电路测试系统 |
| US9640371B2 (en) * | 2014-10-20 | 2017-05-02 | Lam Research Corporation | System and method for detecting a process point in multi-mode pulse processes |
-
2014
- 2014-10-24 US US14/523,770 patent/US9640371B2/en active Active
-
2015
- 2015-10-09 JP JP2015200658A patent/JP2016082233A/ja active Pending
- 2015-10-13 EP EP15189588.5A patent/EP3012855B1/en active Active
- 2015-10-19 SG SG10201508634SA patent/SG10201508634SA/en unknown
- 2015-10-19 TW TW104134173A patent/TWI679671B/zh active
- 2015-10-19 KR KR1020150145313A patent/KR102623688B1/ko active Active
- 2015-10-20 CN CN201510683129.1A patent/CN105679688B/zh active Active
- 2015-10-20 CN CN201910203268.8A patent/CN110246743B/zh active Active
-
2017
- 2017-04-05 US US15/479,597 patent/US10242849B2/en active Active
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