JP4508423B2 - プラズマ処理システムにおいてエッチング終点を決定するための方法および装置 - Google Patents
プラズマ処理システムにおいてエッチング終点を決定するための方法および装置 Download PDFInfo
- Publication number
- JP4508423B2 JP4508423B2 JP2000572928A JP2000572928A JP4508423B2 JP 4508423 B2 JP4508423 B2 JP 4508423B2 JP 2000572928 A JP2000572928 A JP 2000572928A JP 2000572928 A JP2000572928 A JP 2000572928A JP 4508423 B2 JP4508423 B2 JP 4508423B2
- Authority
- JP
- Japan
- Prior art keywords
- current
- electrode
- signal
- circuit
- end point
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P74/00—Testing or measuring during manufacture or treatment of wafers, substrates or devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P74/00—Testing or measuring during manufacture or treatment of wafers, substrates or devices
- H10P74/23—Testing or measuring during manufacture or treatment of wafers, substrates or devices characterised by multiple measurements, corrections, marking or sorting processes
- H10P74/238—Testing or measuring during manufacture or treatment of wafers, substrates or devices characterised by multiple measurements, corrections, marking or sorting processes comprising acting in response to an ongoing measurement without interruption of processing, e.g. endpoint detection or in-situ thickness measurement
-
- 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
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Drying Of Semiconductors (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/164,389 US6228278B1 (en) | 1998-09-30 | 1998-09-30 | Methods and apparatus for determining an etch endpoint in a plasma processing system |
| US09/164,389 | 1998-09-30 | ||
| PCT/US1999/021336 WO2000019520A1 (en) | 1998-09-30 | 1999-09-15 | Methods and apparatus for determining an etch endpoint in a plasma processing system |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2002526924A JP2002526924A (ja) | 2002-08-20 |
| JP2002526924A5 JP2002526924A5 (https=) | 2006-12-14 |
| JP4508423B2 true JP4508423B2 (ja) | 2010-07-21 |
Family
ID=22594268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000572928A Expired - Fee Related JP4508423B2 (ja) | 1998-09-30 | 1999-09-15 | プラズマ処理システムにおいてエッチング終点を決定するための方法および装置 |
Country Status (8)
| Country | Link |
|---|---|
| US (3) | US6228278B1 (https=) |
| EP (1) | EP1118113A1 (https=) |
| JP (1) | JP4508423B2 (https=) |
| KR (1) | KR100704345B1 (https=) |
| CN (1) | CN1215546C (https=) |
| AU (1) | AU5925999A (https=) |
| TW (1) | TW429469B (https=) |
| WO (1) | WO2000019520A1 (https=) |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7583492B2 (en) * | 1998-09-30 | 2009-09-01 | Lam Research Corporation | Method of determining the correct average bias compensation voltage during a plasma process |
| US6790375B1 (en) * | 1998-09-30 | 2004-09-14 | Lam Research Corporation | Dechucking method and apparatus for workpieces in vacuum processors |
| US7218503B2 (en) * | 1998-09-30 | 2007-05-15 | Lam Research Corporation | Method of determining the correct average bias compensation voltage during a plasma process |
| US6517669B2 (en) * | 1999-02-26 | 2003-02-11 | Micron Technology, Inc. | Apparatus and method of detecting endpoint of a dielectric etch |
| US6930049B2 (en) * | 2000-08-24 | 2005-08-16 | Texas Instruments Incorporated | Endpoint control for small open area by RF source parameter Vdc |
| US6861362B2 (en) * | 2001-06-29 | 2005-03-01 | Lam Research Corporation | Self-aligned contact process implementing bias compensation etch endpoint detection and methods for implementing the same |
| US6837965B2 (en) * | 2002-08-14 | 2005-01-04 | Aaron D. Gustafson | Method and apparatus for etch processing with end point detection thereof |
| US20040173469A1 (en) * | 2003-03-04 | 2004-09-09 | Ryujiro Udo | Plasma processing apparatus and method for manufacturing electrostatic chuck |
| US7264676B2 (en) * | 2003-09-11 | 2007-09-04 | United Microelectronics Corp. | Plasma apparatus and method capable of adaptive impedance matching |
| WO2007014192A2 (en) | 2005-07-25 | 2007-02-01 | Smith & Nephew, Inc. | Systems and methods for using polyaxial plates |
| US8105367B2 (en) | 2003-09-29 | 2012-01-31 | Smith & Nephew, Inc. | Bone plate and bone plate assemblies including polyaxial fasteners |
| US7115210B2 (en) * | 2004-02-02 | 2006-10-03 | International Business Machines Corporation | Measurement to determine plasma leakage |
| US6952014B1 (en) * | 2004-04-06 | 2005-10-04 | Qualcomm Inc | End-point detection for FIB circuit modification |
| US7595972B2 (en) * | 2004-04-09 | 2009-09-29 | Varian Semiconductor Equipment Associates, Inc. | Clamp for use in processing semiconductor workpieces |
| DE102004030723A1 (de) * | 2004-06-25 | 2006-02-02 | VenTec Gesellschaft für Venturekapital und Unternehmensberatung mbH | Mobiler, elektrostatischer Substrathalter |
| CN100359660C (zh) * | 2005-01-27 | 2008-01-02 | 北京北方微电子基地设备工艺研究中心有限责任公司 | 一种等离子体刻蚀工艺的终点检测方法 |
| CN100365788C (zh) * | 2005-01-27 | 2008-01-30 | 北京北方微电子基地设备工艺研究中心有限责任公司 | 一种多晶硅栅刻蚀终点的检测装置 |
| US7578301B2 (en) * | 2005-03-28 | 2009-08-25 | Lam Research Corporation | Methods and apparatus for determining the endpoint of a cleaning or conditioning process in a plasma processing system |
| US8382807B2 (en) | 2005-07-25 | 2013-02-26 | Smith & Nephew, Inc. | Systems and methods for using polyaxial plates |
| US7662648B2 (en) * | 2005-08-31 | 2010-02-16 | Micron Technology, Inc. | Integrated circuit inspection system |
| JP5094002B2 (ja) * | 2005-09-06 | 2012-12-12 | ルネサスエレクトロニクス株式会社 | プラズマ処理装置およびその異常放電抑止方法 |
| CN100344793C (zh) * | 2005-11-02 | 2007-10-24 | 北京大学 | 一种对等离子体刻蚀进行定量监测的方法及结构 |
| US20070122920A1 (en) * | 2005-11-29 | 2007-05-31 | Bornstein William B | Method for improved control of critical dimensions of etched structures on semiconductor wafers |
| JP4986459B2 (ja) * | 2006-01-24 | 2012-07-25 | ルネサスエレクトロニクス株式会社 | 半導体集積回路装置 |
| EP1992065B1 (de) * | 2006-03-08 | 2011-09-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung zur nachbildung der symmetrischen und asymmetrischen impedanz einer asynchronmaschine |
| JP4802018B2 (ja) * | 2006-03-09 | 2011-10-26 | 筑波精工株式会社 | 静電保持装置及びそれを用いた真空環境装置並びにアライメント装置又は貼り合わせ装置 |
| JP5160802B2 (ja) * | 2007-03-27 | 2013-03-13 | 東京エレクトロン株式会社 | プラズマ処理装置 |
| US7744691B2 (en) * | 2007-04-10 | 2010-06-29 | Calcium Silicate Corporation | Energy conserving pozzolan compositions and cements incorporating same |
| US7864502B2 (en) * | 2007-05-15 | 2011-01-04 | International Business Machines Corporation | In situ monitoring of wafer charge distribution in plasma processing |
| US8343305B2 (en) | 2007-09-04 | 2013-01-01 | Lam Research Corporation | Method and apparatus for diagnosing status of parts in real time in plasma processing equipment |
| KR100961203B1 (ko) * | 2008-04-29 | 2010-06-09 | 주식회사 하이닉스반도체 | 스페이서 패터닝 기술을 이용한 미세 패턴 형성 방법 |
| JP2010199429A (ja) * | 2009-02-26 | 2010-09-09 | Fujifilm Corp | プラズマエッチング方法及びプラズマエッチング装置並びに液体吐出ヘッドの製造方法 |
| US8906164B2 (en) * | 2010-08-05 | 2014-12-09 | Lam Research Corporation | Methods for stabilizing contact surfaces of electrostatic chucks |
| RU2013158111A (ru) | 2011-06-15 | 2015-07-20 | Смит Энд Нефью, Инк. | Имплантат с переменным углом фиксации |
| US9076831B2 (en) * | 2011-11-04 | 2015-07-07 | Lam Research Corporation | Substrate clamping system and method for operating the same |
| CN103395741B (zh) * | 2013-07-31 | 2016-06-01 | 杭州士兰微电子股份有限公司 | 微机电工艺监控结构和监控方法 |
| US9543225B2 (en) * | 2014-04-29 | 2017-01-10 | Lam Research Corporation | Systems and methods for detecting endpoint for through-silicon via reveal applications |
| US20150364550A1 (en) | 2014-06-16 | 2015-12-17 | Infineon Technologies Ag | Optimized layer for semiconductor |
| US10993750B2 (en) | 2015-09-18 | 2021-05-04 | Smith & Nephew, Inc. | Bone plate |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4381965A (en) | 1982-01-06 | 1983-05-03 | Drytek, Inc. | Multi-planar electrode plasma etching |
| US4473435A (en) | 1983-03-23 | 1984-09-25 | Drytek | Plasma etchant mixture |
| US5045149A (en) | 1988-10-24 | 1991-09-03 | Vlsi Technology, Inc. | Method and apparatus for end point detection |
| JPH0374843A (ja) * | 1989-08-16 | 1991-03-29 | Tadahiro Omi | ドライエッチング装置および方法 |
| US5013400A (en) | 1990-01-30 | 1991-05-07 | General Signal Corporation | Dry etch process for forming champagne profiles, and dry etch apparatus |
| US5198072A (en) * | 1990-07-06 | 1993-03-30 | Vlsi Technology, Inc. | Method and apparatus for detecting imminent end-point when etching dielectric layers in a plasma etch system |
| US5248371A (en) | 1992-08-13 | 1993-09-28 | General Signal Corporation | Hollow-anode glow discharge apparatus |
| JPH06124998A (ja) * | 1992-10-12 | 1994-05-06 | Tadahiro Omi | プラズマ処理装置 |
| US5308414A (en) | 1992-12-23 | 1994-05-03 | International Business Machines Corporation | Method and apparatus for optical emission end point detection in plasma etching processes |
| KR100290748B1 (ko) | 1993-01-29 | 2001-06-01 | 히가시 데쓰로 | 플라즈마 처리장치 |
| JP3306677B2 (ja) * | 1993-05-12 | 2002-07-24 | 東京エレクトロン株式会社 | 自己バイアス測定方法及び装置並びに静電吸着装置 |
| US5557215A (en) | 1993-05-12 | 1996-09-17 | Tokyo Electron Limited | Self-bias measuring method, apparatus thereof and electrostatic chucking apparatus |
| US5535507A (en) | 1993-12-20 | 1996-07-16 | International Business Machines Corporation | Method of making electrostatic chuck with oxide insulator |
| US5576629A (en) * | 1994-10-24 | 1996-11-19 | Fourth State Technology, Inc. | Plasma monitoring and control method and system |
| US5812361A (en) | 1996-03-29 | 1998-09-22 | Lam Research Corporation | Dynamic feedback electrostatic wafer chuck |
| US5708250A (en) | 1996-03-29 | 1998-01-13 | Lam Resarch Corporation | Voltage controller for electrostatic chuck of vacuum plasma processors |
| US5737175A (en) | 1996-06-19 | 1998-04-07 | Lam Research Corporation | Bias-tracking D.C. power circuit for an electrostatic chuck |
| GB9620151D0 (en) * | 1996-09-27 | 1996-11-13 | Surface Tech Sys Ltd | Plasma processing apparatus |
| US5737177A (en) * | 1996-10-17 | 1998-04-07 | Applied Materials, Inc. | Apparatus and method for actively controlling the DC potential of a cathode pedestal |
| US5933314A (en) * | 1997-06-27 | 1999-08-03 | Lam Research Corp. | Method and an apparatus for offsetting plasma bias voltage in bi-polar electro-static chucks |
| US6101971A (en) * | 1998-05-13 | 2000-08-15 | Axcelis Technologies, Inc. | Ion implantation control using charge collection, optical emission spectroscopy and mass analysis |
-
1998
- 1998-09-30 US US09/164,389 patent/US6228278B1/en not_active Expired - Lifetime
-
1999
- 1999-09-14 TW TW088115804A patent/TW429469B/zh active
- 1999-09-15 WO PCT/US1999/021336 patent/WO2000019520A1/en not_active Ceased
- 1999-09-15 EP EP99946963A patent/EP1118113A1/en not_active Withdrawn
- 1999-09-15 JP JP2000572928A patent/JP4508423B2/ja not_active Expired - Fee Related
- 1999-09-15 KR KR1020017004125A patent/KR100704345B1/ko not_active Expired - Fee Related
- 1999-09-15 AU AU59259/99A patent/AU5925999A/en not_active Abandoned
- 1999-09-15 CN CNB998116130A patent/CN1215546C/zh not_active Expired - Fee Related
-
2001
- 2001-02-23 US US09/792,376 patent/US6562187B2/en not_active Expired - Lifetime
-
2003
- 2003-03-27 US US10/401,640 patent/US20030183335A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US6562187B2 (en) | 2003-05-13 |
| AU5925999A (en) | 2000-04-17 |
| US20030183335A1 (en) | 2003-10-02 |
| KR20010075508A (ko) | 2001-08-09 |
| EP1118113A1 (en) | 2001-07-25 |
| TW429469B (en) | 2001-04-11 |
| CN1439173A (zh) | 2003-08-27 |
| US6228278B1 (en) | 2001-05-08 |
| US20010004921A1 (en) | 2001-06-28 |
| WO2000019520A1 (en) | 2000-04-06 |
| CN1215546C (zh) | 2005-08-17 |
| KR100704345B1 (ko) | 2007-04-05 |
| JP2002526924A (ja) | 2002-08-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4508423B2 (ja) | プラズマ処理システムにおいてエッチング終点を決定するための方法および装置 | |
| CN102484062B (zh) | 测量晶片偏压的方法与装置 | |
| JP4929347B2 (ja) | Pifプロービング構成を用いるプラズマ処理の制御 | |
| KR920010726B1 (ko) | 반도체 제조장치의 크리닝 종점 판정방법 | |
| TWI450643B (zh) | 偵測電漿處理反應器之錯誤情形之方法及裝置 | |
| US5198072A (en) | Method and apparatus for detecting imminent end-point when etching dielectric layers in a plasma etch system | |
| KR100721227B1 (ko) | 웨이퍼 전압 측정 또는 산정 장치 및 기판의 dc 바이어스 전압 모니터링 시스템 및 방법 | |
| IE20010288A1 (en) | Endpoint Detection in the Etching of Dielectric Layers | |
| WO2013078047A1 (en) | System, method and apparatus for detecting dc bias in a plasma processing chamber | |
| JP2001237234A (ja) | プラズマ処理装置及びそれを用いた処理方法 | |
| JP2001338917A (ja) | 半導体製造装置および処理方法、およびウエハ電位プローブ | |
| KR20070020226A (ko) | V-i프로브 진단을 이용한 플라즈마 에칭 종료점 검출방법 | |
| US5501766A (en) | Minimizing overetch during a chemical etching process | |
| JP2001237097A (ja) | プラズマ計測方法および計測装置 | |
| CN120413454A (zh) | 一种用于改善tsv蚀刻均一性的蚀刻终点检测系统 | |
| US12562358B2 (en) | System and method for detecting endpoint in plasma processing | |
| US8206996B2 (en) | Etch tool process indicator method and apparatus | |
| KR100478503B1 (ko) | 식각종점 제어장치 및 그를 이용한 식각종점 제어방법 | |
| JP2020187948A (ja) | プラズマ処理装置、プラズマ処理装置を用いた検査方法、および、プラズマ処理装置を用いた半導体装置の製造方法 | |
| JP2004140233A (ja) | エッチング終点検出方法およびエッチング終点検出装置 | |
| JP2002324782A (ja) | 半導体装置のエッチング検査方法、およびエッチング検査装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060912 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20061026 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090615 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090623 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20090918 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20090930 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091221 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100406 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100427 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130514 Year of fee payment: 3 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140514 Year of fee payment: 4 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |