TW200937518A - Etching endpoint determination method - Google Patents
Etching endpoint determination method Download PDFInfo
- Publication number
- TW200937518A TW200937518A TW097129525A TW97129525A TW200937518A TW 200937518 A TW200937518 A TW 200937518A TW 097129525 A TW097129525 A TW 097129525A TW 97129525 A TW97129525 A TW 97129525A TW 200937518 A TW200937518 A TW 200937518A
- Authority
- TW
- Taiwan
- Prior art keywords
- plasma
- etching
- end point
- regression line
- processing chamber
- Prior art date
Links
- 238000005530 etching Methods 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000001020 plasma etching Methods 0.000 claims abstract description 4
- 229910052770 Uranium Inorganic materials 0.000 claims description 6
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 claims description 6
- 238000009832 plasma treatment Methods 0.000 claims description 3
- 238000005070 sampling Methods 0.000 abstract 1
- 238000004364 calculation method Methods 0.000 description 31
- 238000010586 diagram Methods 0.000 description 5
- 235000012431 wafers Nutrition 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 238000004020 luminiscence type Methods 0.000 description 3
- 241000238631 Hexapoda Species 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32917—Plasma diagnostics
- H01J37/32935—Monitoring and controlling tubes by information coming from the object and/or discharge
- H01J37/32963—End-point detection
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32917—Plasma diagnostics
- H01J37/32935—Monitoring and controlling tubes by information coming from the object and/or discharge
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Drying Of Semiconductors (AREA)
- Plasma Technology (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008046533A JP5192850B2 (ja) | 2008-02-27 | 2008-02-27 | エッチング終点判定方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200937518A true TW200937518A (en) | 2009-09-01 |
| TWI373806B TWI373806B (enExample) | 2012-10-01 |
Family
ID=40997158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW097129525A TW200937518A (en) | 2008-02-27 | 2008-08-04 | Etching endpoint determination method |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US8083960B2 (enExample) |
| JP (1) | JP5192850B2 (enExample) |
| KR (1) | KR101015517B1 (enExample) |
| TW (1) | TW200937518A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530825A (zh) * | 2018-05-23 | 2019-12-03 | 亚智科技股份有限公司 | 蚀刻时间侦测方法及蚀刻时间侦测系统 |
| CN114063479A (zh) * | 2021-11-12 | 2022-02-18 | 华科电子股份有限公司 | 应用于蚀刻机的多路输出模块的射频电源控制方法及系统 |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5192850B2 (ja) * | 2008-02-27 | 2013-05-08 | 株式会社日立ハイテクノロジーズ | エッチング終点判定方法 |
| KR101117928B1 (ko) | 2010-06-07 | 2012-02-29 | 명지대학교 산학협력단 | 플라즈마 공정 진단 시스템 및 이에 있어서 종료점 검출 방법 및 장치 |
| JP5675195B2 (ja) | 2010-07-20 | 2015-02-25 | 株式会社日立ハイテクノロジーズ | プラズマ処理装置及びプラズマ処理方法 |
| CN102812157B (zh) * | 2010-11-30 | 2014-08-20 | 深圳市华星光电技术有限公司 | 金属蚀刻方法、金属蚀刻控制方法及其装置 |
| JP5699795B2 (ja) * | 2011-05-12 | 2015-04-15 | 富士通セミコンダクター株式会社 | 半導体装置の製造方法及半導体製造装置 |
| JP6002487B2 (ja) * | 2012-07-20 | 2016-10-05 | 株式会社日立ハイテクノロジーズ | 分析方法、分析装置、及びエッチング処理システム |
| WO2014062886A1 (en) * | 2012-10-17 | 2014-04-24 | Tokyo Electron Limited | Plasma etching endpoint detection using multivariate analysis |
| JP6173851B2 (ja) * | 2013-09-20 | 2017-08-02 | 株式会社日立ハイテクノロジーズ | 分析方法およびプラズマエッチング装置 |
| JP6220319B2 (ja) * | 2014-07-17 | 2017-10-25 | 株式会社日立ハイテクノロジーズ | データ解析方法及びプラズマエッチング方法並びにプラズマ処理装置 |
| KR101532897B1 (ko) * | 2015-01-08 | 2015-07-02 | 성균관대학교산학협력단 | 플라즈마 식각 공정의 식각 종료점 진단방법 |
| JP2016134530A (ja) | 2015-01-20 | 2016-07-25 | 株式会社東芝 | 加工制御装置、加工制御プログラムおよび加工制御方法 |
| JP6310866B2 (ja) | 2015-01-30 | 2018-04-11 | 株式会社日立ハイテクノロジーズ | プラズマ処理装置及びプラズマ処理方法並びに解析方法 |
| US10692705B2 (en) | 2015-11-16 | 2020-06-23 | Tokyo Electron Limited | Advanced optical sensor and method for detecting an optical event in a light emission signal in a plasma chamber |
| SG11201808603VA (en) | 2016-03-31 | 2018-10-30 | Tokyo Electron Ltd | Controlling dry etch process characteristics using waferless dry clean optical emission spectroscopy |
| US10453653B2 (en) | 2016-09-02 | 2019-10-22 | Tokyo Electron Limited | Endpoint detection algorithm for atomic layer etching (ALE) |
| US10436717B2 (en) | 2016-11-18 | 2019-10-08 | Tokyo Electron Limited | Compositional optical emission spectroscopy for detection of particle induced arcs in a fabrication process |
| KR20190121864A (ko) | 2017-03-17 | 2019-10-28 | 도쿄엘렉트론가부시키가이샤 | 에칭 메트릭 향상을 위한 표면 개질 제어 |
| JP6875224B2 (ja) | 2017-08-08 | 2021-05-19 | 株式会社日立ハイテク | プラズマ処理装置及び半導体装置製造システム |
| KR102857289B1 (ko) | 2019-05-23 | 2025-09-08 | 도쿄엘렉트론가부시키가이샤 | 초분광 이미징을 사용하는 반도체 공정의 광학적 진단 |
| US10910201B1 (en) | 2019-08-22 | 2021-02-02 | Tokyo Electron Limited | Synthetic wavelengths for endpoint detection in plasma etching |
| JP7413081B2 (ja) * | 2020-02-28 | 2024-01-15 | 東京エレクトロン株式会社 | 基板処理システム |
| US12074076B2 (en) * | 2020-03-11 | 2024-08-27 | Hitachi High-Tech Corporation | Plasma processing apparatus and plasma processing method |
| DE102020107518A1 (de) | 2020-03-18 | 2021-09-23 | Aixtron Se | Verfahren zum Ermitteln des Endes eines Reinigungsprozesses der Prozesskammer eines MOCVD-Reaktors |
| CN113447243B (zh) * | 2020-05-26 | 2023-03-10 | 重庆康佳光电技术研究院有限公司 | 一种终点检测装置、蚀刻设备以及检测方法 |
| US12306044B2 (en) | 2022-09-20 | 2025-05-20 | Tokyo Electron Limited | Optical emission spectroscopy for advanced process characterization |
| US12158374B2 (en) | 2022-10-25 | 2024-12-03 | Tokyo Electron Limited | Time-resolved OES data collection |
| US12362158B2 (en) | 2022-10-25 | 2025-07-15 | Tokyo Electron Limited | Method for OES data collection and endpoint detection |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6393115A (ja) * | 1986-10-08 | 1988-04-23 | Hitachi Ltd | 終点判定方法 |
| JPH0268435U (enExample) * | 1988-11-11 | 1990-05-24 | ||
| JPH03181129A (ja) * | 1989-12-11 | 1991-08-07 | Sumitomo Metal Ind Ltd | エッチングの終点検知方法 |
| US5362356A (en) * | 1990-12-20 | 1994-11-08 | Lsi Logic Corporation | Plasma etching process control |
| JP3118743B2 (ja) * | 1993-12-04 | 2000-12-18 | 東京エレクトロン株式会社 | プラズマ処理装置 |
| US5728253A (en) * | 1993-03-04 | 1998-03-17 | Tokyo Electron Limited | Method and devices for detecting the end point of plasma process |
| JP3117355B2 (ja) * | 1993-03-04 | 2000-12-11 | 東京エレクトロン株式会社 | プラズマ処理の終点検出方法 |
| EP0735565B1 (en) * | 1995-03-31 | 1999-06-02 | International Business Machines Corporation | Method and apparatus for monitoring the dry etching of a dielectric film to a given thickness |
| WO1999040617A1 (en) * | 1998-02-03 | 1999-08-12 | Tokyo Electron Yamanashi Limited | End point detecting method for semiconductor plasma processing |
| JP4051470B2 (ja) * | 1999-05-18 | 2008-02-27 | 東京エレクトロン株式会社 | 終点検出方法 |
| JP4444428B2 (ja) * | 2000-01-28 | 2010-03-31 | 東京エレクトロン株式会社 | エッチング深さの検出方法並びにエッチングモニター装置及びエッチング装置 |
| JP3884894B2 (ja) * | 2000-03-01 | 2007-02-21 | 株式会社日立製作所 | プラズマエッチング処理装置 |
| JP3708031B2 (ja) * | 2001-06-29 | 2005-10-19 | 株式会社日立製作所 | プラズマ処理装置および処理方法 |
| JP2004079727A (ja) | 2002-08-15 | 2004-03-11 | Fujitsu Ltd | エッチング終点検出方法、エッチング終点検出システム、エッチング装置、およびエッチング終点検出プログラム |
| JP4165638B2 (ja) * | 2002-09-02 | 2008-10-15 | 東京エレクトロン株式会社 | プロセスの監視方法及びプラズマ処理装置 |
| JP4833687B2 (ja) * | 2006-02-27 | 2011-12-07 | 株式会社日立ハイテクノロジーズ | プラズマ処理装置 |
| US8202582B2 (en) * | 2006-06-30 | 2012-06-19 | Oji Paper Co., Ltd. | Single particle film etching mask and production method of single particle film etching mask, production method of micro structure with use of single particle film etching mask and micro structure produced by micro structure production method |
| JP2008218898A (ja) * | 2007-03-07 | 2008-09-18 | Hitachi High-Technologies Corp | プラズマ処理装置 |
| KR100892248B1 (ko) * | 2007-07-24 | 2009-04-09 | 주식회사 디엠에스 | 플라즈마 반응기의 실시간 제어를 실현하는 종말점 검출장치 및 이를 포함하는 플라즈마 반응기 및 그 종말점 검출방법 |
| JP5192850B2 (ja) * | 2008-02-27 | 2013-05-08 | 株式会社日立ハイテクノロジーズ | エッチング終点判定方法 |
-
2008
- 2008-02-27 JP JP2008046533A patent/JP5192850B2/ja active Active
- 2008-08-04 TW TW097129525A patent/TW200937518A/zh unknown
- 2008-08-12 US US12/189,883 patent/US8083960B2/en not_active Expired - Fee Related
- 2008-08-19 KR KR1020080080828A patent/KR101015517B1/ko active Active
-
2011
- 2011-12-14 US US13/325,563 patent/US20120085494A1/en not_active Abandoned
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530825A (zh) * | 2018-05-23 | 2019-12-03 | 亚智科技股份有限公司 | 蚀刻时间侦测方法及蚀刻时间侦测系统 |
| CN114063479A (zh) * | 2021-11-12 | 2022-02-18 | 华科电子股份有限公司 | 应用于蚀刻机的多路输出模块的射频电源控制方法及系统 |
| CN114063479B (zh) * | 2021-11-12 | 2024-01-23 | 华科电子股份有限公司 | 应用于蚀刻机的多路输出模块的射频电源控制方法及系统 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20090211706A1 (en) | 2009-08-27 |
| JP5192850B2 (ja) | 2013-05-08 |
| KR20090092677A (ko) | 2009-09-01 |
| KR101015517B1 (ko) | 2011-02-16 |
| JP2009206275A (ja) | 2009-09-10 |
| US20120085494A1 (en) | 2012-04-12 |
| US8083960B2 (en) | 2011-12-27 |
| TWI373806B (enExample) | 2012-10-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW200937518A (en) | Etching endpoint determination method | |
| JP4724795B2 (ja) | 時分割多重化エッチプロセスにおける終点検出方法 | |
| JP2010251813A (ja) | 時分割多重プロセスにおける包絡線フォロア終点検出 | |
| JPH09115883A (ja) | プラズマ処理の終点検出方法及び装置、並びに本検出方法及び装置を用いた半導体製造方法及び装置、並びに本検出方法及び装置を用いて製造された半導体素子 | |
| KR940022770A (ko) | 플라즈마 처리의 종점검출방법 및 그 장치 | |
| KR100407025B1 (ko) | 클리닝 공정의 종점 검출 장치 및 방법 | |
| TW201604955A (zh) | 蝕刻裝置之資料解析方法以及蝕刻方法及其裝置 | |
| TW201724161A (zh) | 電漿處理裝置及電漿處理裝置的運轉方法 | |
| US20060006139A1 (en) | Selection of wavelengths for end point in a time division multiplexed process | |
| JP2009194356A (ja) | エッチング量算出方法、記憶媒体及びエッチング量算出装置 | |
| CN112203390A (zh) | 一种提取激光等离子体轮廓的方法 | |
| CN120183997A (zh) | 等离子体蚀刻进程检测方法、装置、存储介质及设备 | |
| JP2006066536A (ja) | プラズマ処理装置及び処理方法 | |
| US12362158B2 (en) | Method for OES data collection and endpoint detection | |
| KR102424651B1 (ko) | 소모 판정 방법 및 플라즈마 처리 장치 | |
| TW202429053A (zh) | 用於先進製程特徵化的光發射光譜法 | |
| US6828249B2 (en) | System and method for enhanced monitoring of an etch process | |
| JP2020083671A5 (enExample) | ||
| JP2004253813A (ja) | プラズマ処理の終点検出方法およびその装置 | |
| JP5002439B2 (ja) | ウォーターマークの評価方法及び評価装置 | |
| CN113474115A (zh) | 激光加工中对激光强度的依赖性的判定方法及激光加工装置 | |
| JP2001244252A (ja) | エッチング終点判定方法及び装置 | |
| CN105097589A (zh) | 一种金属硬质掩模一体化刻蚀通孔过刻蚀量的检测方法 | |
| US12288668B2 (en) | Entropy based image processing for focused ion beam delayer-edge slices detection | |
| KR20250179652A (ko) | 프로세스 평가 장치, 프로세스 평가 방법, 및 프로세스 평가 프로그램 |