JP6336982B2 - その場測定のための光計測 - Google Patents

その場測定のための光計測 Download PDF

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JP6336982B2
JP6336982B2 JP2015527065A JP2015527065A JP6336982B2 JP 6336982 B2 JP6336982 B2 JP 6336982B2 JP 2015527065 A JP2015527065 A JP 2015527065A JP 2015527065 A JP2015527065 A JP 2015527065A JP 6336982 B2 JP6336982 B2 JP 6336982B2
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Japan
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data
parameters
processing
sequence
measurement
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Japanese (ja)
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JP2015528569A (ja
JP2015528569A5 (enExample
Inventor
タロヴェッツ，イゴル
ボズドッグ，コーネル
エリアシィ，ダリオ
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Nova Ltd
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Nova Measuring Instruments Ltd
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/9501—Semiconductor wafers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/8901—Optical details; Scanning details
    • G01N21/8903—Optical details; Scanning details using a multiple detector array
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B2210/00—Aspects not specifically covered by any group under G01B, e.g. of wheel alignment, caliper-like sensors
    • G01B2210/56—Measuring geometric parameters of semiconductor structures, e.g. profile, critical dimensions or trench depth
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/12—Circuits of general importance; Signal processing

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Drying Of Semiconductors (AREA)
JP2015527065A 2012-08-15 2013-08-15 その場測定のための光計測 Active JP6336982B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261683215P 2012-08-15 2012-08-15
US61/683,215 2012-08-15
PCT/IL2013/050697 WO2014027354A1 (en) 2012-08-15 2013-08-15 Optical metrology for in-situ measurements

Publications (3)

Publication Number Publication Date
JP2015528569A JP2015528569A (ja) 2015-09-28
JP2015528569A5 JP2015528569A5 (enExample) 2016-10-27
JP6336982B2 true JP6336982B2 (ja) 2018-06-06

Family

ID=50685435

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015527065A Active JP6336982B2 (ja) 2012-08-15 2013-08-15 その場測定のための光計測

Country Status (7)

Country Link
US (3) US9528946B2 (enExample)
EP (1) EP2890951A4 (enExample)
JP (1) JP6336982B2 (enExample)
KR (1) KR102205682B1 (enExample)
CN (1) CN104583712B (enExample)
TW (3) TWI635269B (enExample)
WO (1) WO2014027354A1 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI823344B (zh) * 2015-12-15 2023-11-21 以色列商諾威股份有限公司 用於測量圖案化結構之特性的系統
US9792393B2 (en) * 2016-02-08 2017-10-17 Lam Research Corporation Methods and apparatuses for etch profile optimization by reflectance spectra matching and surface kinetic model optimization
US10032681B2 (en) * 2016-03-02 2018-07-24 Lam Research Corporation Etch metric sensitivity for endpoint detection
US11107738B2 (en) * 2016-11-16 2021-08-31 Nova Ltd. Layer detection for high aspect ratio etch control
US11519869B2 (en) * 2018-03-20 2022-12-06 Kla Tencor Corporation Methods and systems for real time measurement control
US10572697B2 (en) 2018-04-06 2020-02-25 Lam Research Corporation Method of etch model calibration using optical scatterometry
CN112005347B (zh) 2018-04-10 2025-04-04 朗姆研究公司 抗蚀剂和蚀刻建模
CN111971551B (zh) 2018-04-10 2025-02-28 朗姆研究公司 机器学习中的光学计量以表征特征
JP7020392B2 (ja) * 2018-12-25 2022-02-16 東芝三菱電機産業システム株式会社 データ収集再生システム
US11989492B2 (en) * 2018-12-26 2024-05-21 Applied Materials, Inc. Preston matrix generator
JP7220573B2 (ja) * 2019-01-24 2023-02-10 株式会社荏原製作所 情報処理システム、情報処理方法、プログラム及び基板処理装置
KR102838452B1 (ko) * 2019-02-14 2025-07-24 램 리써치 코포레이션 기판 제작 시스템들을 위해 데이터 분석 및 머신 러닝을 지원하기 위한 데이터 캡처 및 변환
WO2021140508A1 (en) * 2020-01-06 2021-07-15 Nova Measuring Instruments Ltd. Self-supervised representation learning for interpretation of ocd data
CN114930154B (zh) * 2020-01-07 2023-08-01 诺威有限公司 检测ocd计量机器学习的离群值和异常
US11698628B2 (en) 2020-03-16 2023-07-11 Vitro Flat Glass Llc System, method, and computer program product for optimizing a manufacturing process
US11830779B2 (en) * 2020-08-12 2023-11-28 Applied Materials, Inc. In-situ etch material selectivity detection system
KR102757747B1 (ko) 2021-03-05 2025-01-21 어플라이드 머티어리얼스, 인코포레이티드 기판 연마 동안 비용 함수 또는 예상되는 장래 파라미터 변경들을 사용한 처리 파라미터들의 제어
US11619594B2 (en) 2021-04-28 2023-04-04 Applied Materials, Inc. Multiple reflectometry for measuring etch parameters
DE102022129114A1 (de) * 2021-11-05 2023-05-25 Jasco Corporation Spektrometer
JP7870627B2 (ja) * 2022-02-03 2026-06-05 東京エレクトロン株式会社 データ算出方法及び基板処理装置
TWI924300B (zh) * 2023-12-22 2026-05-01 美商梅瑞堤儀器公司 用於控制光學儀器之解析度及產量之機制及其使用方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5081421A (en) * 1990-05-01 1992-01-14 At&T Bell Laboratories In situ monitoring technique and apparatus for chemical/mechanical planarization endpoint detection
ES2156143T3 (es) 1993-12-30 2001-06-16 Guerbet Sa Ligandos poliaminados, complejos metalicos, procedimiento de preparacion, aplicaciones diagnosticas y terapeuticas.
US8531678B2 (en) * 1999-07-09 2013-09-10 Nova Measuring Instruments, Ltd. Method and system for measuring patterned structures
US6160621A (en) * 1999-09-30 2000-12-12 Lam Research Corporation Method and apparatus for in-situ monitoring of plasma etch and deposition processes using a pulsed broadband light source
IL133326A0 (en) 1999-12-06 2001-04-30 Nova Measuring Instr Ltd Method and system for endpoint detection
JP2004146782A (ja) * 2002-08-29 2004-05-20 Advanced Lcd Technologies Development Center Co Ltd 結晶化状態のｉｎ−ｓｉｔｕモニタリング方法
US6937337B2 (en) * 2003-11-19 2005-08-30 International Business Machines Corporation Overlay target and measurement method using reference and sub-grids
US7526354B2 (en) 2006-07-10 2009-04-28 Tokyo Electron Limited Managing and using metrology data for process and equipment control
US9103792B2 (en) 2008-03-31 2015-08-11 Bt Imaging Pty Ltd. Wafer imaging and processing method and apparatus

Also Published As

Publication number Publication date
US20180195975A1 (en) 2018-07-12
JP2015528569A (ja) 2015-09-28
CN104583712B (zh) 2017-12-01
EP2890951A1 (en) 2015-07-08
US20150226680A1 (en) 2015-08-13
TWI600895B (zh) 2017-10-01
TW201415003A (zh) 2014-04-16
KR20150043478A (ko) 2015-04-22
US20170167987A1 (en) 2017-06-15
TW201831885A (zh) 2018-09-01
KR102205682B1 (ko) 2021-01-21
CN104583712A (zh) 2015-04-29
US9528946B2 (en) 2016-12-27
EP2890951A4 (en) 2016-05-18
TW201734434A (zh) 2017-10-01
US10197506B2 (en) 2019-02-05
WO2014027354A1 (en) 2014-02-20
TWI635269B (zh) 2018-09-11
US9915624B2 (en) 2018-03-13

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