JP6440741B2 - 終点検出のための連続特徴トラッキング - Google Patents
終点検出のための連続特徴トラッキング Download PDFInfo
- Publication number
- JP6440741B2 JP6440741B2 JP2016564580A JP2016564580A JP6440741B2 JP 6440741 B2 JP6440741 B2 JP 6440741B2 JP 2016564580 A JP2016564580 A JP 2016564580A JP 2016564580 A JP2016564580 A JP 2016564580A JP 6440741 B2 JP6440741 B2 JP 6440741B2
- Authority
- JP
- Japan
- Prior art keywords
- spectral feature
- sequence
- value
- substrate
- polishing
- 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.)
- Active
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/005—Control means for lapping machines or devices
- B24B37/013—Devices or means for detecting lapping completion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/12—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving optical means
-
- 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
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/304—Mechanical treatment, e.g. grinding, polishing, cutting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/265,707 US9352440B2 (en) | 2014-04-30 | 2014-04-30 | Serial feature tracking for endpoint detection |
| US14/265,707 | 2014-04-30 | ||
| PCT/US2015/025616 WO2015167790A1 (en) | 2014-04-30 | 2015-04-13 | Serial feature tracking for endpoint detection |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017515307A JP2017515307A (ja) | 2017-06-08 |
| JP2017515307A5 JP2017515307A5 (enExample) | 2018-05-31 |
| JP6440741B2 true JP6440741B2 (ja) | 2018-12-19 |
Family
ID=54354538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016564580A Active JP6440741B2 (ja) | 2014-04-30 | 2015-04-13 | 終点検出のための連続特徴トラッキング |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9352440B2 (enExample) |
| JP (1) | JP6440741B2 (enExample) |
| KR (1) | KR102368644B1 (enExample) |
| CN (1) | CN106463378B (enExample) |
| TW (1) | TWI654678B (enExample) |
| WO (1) | WO2015167790A1 (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8747189B2 (en) * | 2011-04-26 | 2014-06-10 | Applied Materials, Inc. | Method of controlling polishing |
| KR102131090B1 (ko) * | 2014-04-22 | 2020-07-07 | 가부시키가이샤 에바라 세이사꾸쇼 | 연마 방법 및 연마 장치 |
| TWI816620B (zh) | 2017-04-21 | 2023-09-21 | 美商應用材料股份有限公司 | 使用神經網路來監測的拋光裝置 |
| US10898986B2 (en) * | 2017-09-15 | 2021-01-26 | Applied Materials, Inc. | Chattering correction for accurate sensor position determination on wafer |
| TWI825075B (zh) | 2018-04-03 | 2023-12-11 | 美商應用材料股份有限公司 | 針對墊子厚度使用機器學習及補償的拋光裝置、拋光系統、方法及電腦儲存媒體 |
| US20200035495A1 (en) * | 2018-07-25 | 2020-01-30 | Globalfoundries Inc. | Chemical-mechanical polishing with variable-pressure polishing pads |
| WO2020067914A1 (en) * | 2018-09-26 | 2020-04-02 | Applied Materials, Inc. | Compensation for substrate doping in edge reconstruction for in-situ electromagnetic inductive monitoring |
| JP2021028099A (ja) * | 2019-08-09 | 2021-02-25 | 株式会社荏原製作所 | 終点検知装置、終点検知方法 |
| CN110549240B (zh) * | 2019-09-18 | 2020-12-29 | 清华大学 | 一种终点检测方法和化学机械抛光装置 |
| CN112247740B (zh) * | 2020-09-25 | 2025-12-09 | 富联裕展科技(深圳)有限公司 | 打磨装置、方法、辅助打磨的装置、系统及方法 |
| CN116141178B (zh) * | 2023-04-17 | 2023-07-18 | 杭州鄂达精密机电科技有限公司 | 一种半导体阀门的加工系统及其方法 |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5838447A (en) | 1995-07-20 | 1998-11-17 | Ebara Corporation | Polishing apparatus including thickness or flatness detector |
| JP2004001227A (ja) | 1995-07-20 | 2004-01-08 | Ebara Corp | ポリッシング装置および方法 |
| US6111634A (en) | 1997-05-28 | 2000-08-29 | Lam Research Corporation | Method and apparatus for in-situ monitoring of thickness using a multi-wavelength spectrometer during chemical-mechanical polishing |
| TW398036B (en) | 1998-08-18 | 2000-07-11 | Promos Technologies Inc | Method of monitoring of chemical mechanical polishing end point and uniformity |
| JP4484370B2 (ja) | 1998-11-02 | 2010-06-16 | アプライド マテリアルズ インコーポレイテッド | 基板上のメタル層の化学機械研磨に関して終点を決定するための方法及び基板のメタル層を研磨するための装置 |
| US6399501B2 (en) | 1999-12-13 | 2002-06-04 | Applied Materials, Inc. | Method and apparatus for detecting polishing endpoint with optical monitoring |
| JP2001287159A (ja) * | 2000-04-05 | 2001-10-16 | Nikon Corp | 表面状態測定方法及び測定装置及び研磨装置及び半導体デバイス製造方法 |
| JP2002359217A (ja) * | 2001-05-31 | 2002-12-13 | Omron Corp | 研磨終点検出方法およびその装置 |
| US7306507B2 (en) * | 2005-08-22 | 2007-12-11 | Applied Materials, Inc. | Polishing pad assembly with glass or crystalline window |
| CN105773398B (zh) * | 2005-08-22 | 2019-11-19 | 应用材料公司 | 基于光谱的监测化学机械研磨的装置及方法 |
| US7998358B2 (en) | 2006-10-31 | 2011-08-16 | Applied Materials, Inc. | Peak-based endpointing for chemical mechanical polishing |
| JP2011000647A (ja) * | 2009-06-16 | 2011-01-06 | Ebara Corp | 研磨監視方法 |
| JP5436969B2 (ja) * | 2009-05-27 | 2014-03-05 | 株式会社荏原製作所 | 研磨終点検知方法、研磨終点検知装置、研磨方法、および研磨装置 |
| JP5339859B2 (ja) * | 2008-11-07 | 2013-11-13 | 株式会社東京精密 | 研磨終了時点の検出方法及び検出装置 |
| US8352061B2 (en) * | 2008-11-14 | 2013-01-08 | Applied Materials, Inc. | Semi-quantitative thickness determination |
| US8751033B2 (en) * | 2008-11-14 | 2014-06-10 | Applied Materials, Inc. | Adaptive tracking spectrum features for endpoint detection |
| JP5376293B2 (ja) * | 2008-11-17 | 2013-12-25 | 株式会社ニコン | 終点検出装置および研磨装置 |
| KR101956838B1 (ko) * | 2009-11-03 | 2019-03-11 | 어플라이드 머티어리얼스, 인코포레이티드 | 시간에 대한 스펙트럼들 등고선 플롯들의 피크 위치를 이용한 종료점 방법 |
| WO2011139571A2 (en) * | 2010-05-05 | 2011-11-10 | Applied Materials, Inc. | Dynamically or adaptively tracking spectrum features for endpoint detection |
| US8834229B2 (en) | 2010-05-05 | 2014-09-16 | Applied Materials, Inc. | Dynamically tracking spectrum features for endpoint detection |
| US8930013B2 (en) | 2010-06-28 | 2015-01-06 | Applied Materials, Inc. | Adaptively tracking spectrum features for endpoint detection |
| TWI478259B (zh) * | 2010-07-23 | 2015-03-21 | Applied Materials Inc | 用於終點偵測之二維光譜特徵追蹤 |
| KR101981814B1 (ko) * | 2011-04-28 | 2019-05-23 | 어플라이드 머티어리얼스, 인코포레이티드 | 연마를 위한 모델 기반 스펙트럼 라이브러리의 생성 |
| KR101892914B1 (ko) * | 2012-03-08 | 2018-08-29 | 어플라이드 머티어리얼스, 인코포레이티드 | 측정된 스펙트럼에 대한 광학 모델의 피팅 |
-
2014
- 2014-04-30 US US14/265,707 patent/US9352440B2/en active Active
-
2015
- 2015-04-13 WO PCT/US2015/025616 patent/WO2015167790A1/en not_active Ceased
- 2015-04-13 CN CN201580023446.9A patent/CN106463378B/zh active Active
- 2015-04-13 KR KR1020167033510A patent/KR102368644B1/ko active Active
- 2015-04-13 JP JP2016564580A patent/JP6440741B2/ja active Active
- 2015-04-16 TW TW104112258A patent/TWI654678B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| US20150314415A1 (en) | 2015-11-05 |
| CN106463378A (zh) | 2017-02-22 |
| KR20160148676A (ko) | 2016-12-26 |
| WO2015167790A1 (en) | 2015-11-05 |
| US9352440B2 (en) | 2016-05-31 |
| JP2017515307A (ja) | 2017-06-08 |
| KR102368644B1 (ko) | 2022-02-25 |
| TWI654678B (zh) | 2019-03-21 |
| CN106463378B (zh) | 2019-06-11 |
| TW201606870A (zh) | 2016-02-16 |
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