JP7113829B2 - 光近接場計測 - Google Patents
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- 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
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B11/27—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
- G01B11/272—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes using photoelectric detection means
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- 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
- G01B11/026—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring distance between sensor and object
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- 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
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
- G01B11/303—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces using photoelectric detection means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Measuring instruments characterised by the use of optical techniques
- G01B9/02—Interferometers
- G01B9/02001—Interferometers characterised by controlling or generating intrinsic radiation properties
- G01B9/02002—Interferometers characterised by controlling or generating intrinsic radiation properties using two or more frequencies
- G01B9/02004—Interferometers characterised by controlling or generating intrinsic radiation properties using two or more frequencies using frequency scans
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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
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6489—Photoluminescence of semiconductors
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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
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70483—Information management; Active and passive control; Testing; Wafer monitoring, e.g. pattern monitoring
- G03F7/70605—Workpiece metrology
- G03F7/70616—Monitoring the printed patterns
- G03F7/70633—Overlay, i.e. relative alignment between patterns printed by separate exposures in different layers, or in the same layer in multiple exposures or stitching
-
- 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
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- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
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Description
本願は、その全体を本願に引用して援用する、2016年9月28日付で提出された米国仮特許出願第62/400,627号の利益を主張する。
Claims (20)
- ウェハ上のデバイスの特徴を検出するように構成される少なくとも1つの光マイクロキャビティセンサと、
前記デバイスの特徴と、重なっている対象物の特徴との間の距離を、前記少なくとも1つの光マイクロキャビティセンサを前記デバイスの特徴と前記重なっている対象物の特徴との間で動かすときの基準放射と近接場相互作用との干渉信号のシフトに基づいて測定するように構成されるコントローラと
を備え、前記干渉信号のシフトは、前記光マイクロキャビティセンサにおけるマイクロキャビティの相互作用に起因する共振周波数のシフトと、前記マイクロキャビティが摂動を受けないときの共振周波数を用いて決定されるシステム。 - 請求項1に記載のシステムであって、
前記少なくとも1つの光マイクロキャビティセンサは、少なくとも1つのマイクロキャビティを備え、前記少なくとも1つのマイクロキャビティは、前記少なくとも1つのマイクロキャビティを越えて延伸するエバネセント放射を提供するように構成され、前記少なくとも1つのマイクロキャビティは、前記少なくとも1つのマイクロキャビティのエバネセント場と検出された前記特徴との間の相互作用を示す放射を提供するようにさらに構成されるシステム。 - 請求項2に記載のシステムであって、
前記少なくとも1つのマイクロキャビティは、100よりも大きい線質係数、及び、前記少なくとも1つのマイクロキャビティ内での前記マイクロキャビティから放射されたλ3未満の光エネルギーの緊密な閉じ込めをもたらすように構成されるシステム。 - 請求項3に記載のシステムであって、
前記少なくとも1つのマイクロキャビティは、マイクロトロイド、マイクロスフェア、マイクロディスク、または1Dもしくは2D(一次元もしくは二次元)フォトニック結晶キャビティとして形成されるシステム。 - 請求項1に記載のシステムであって、
前記コントローラは、前記少なくとも1つの光マイクロキャビティセンサの水平位置を制御するようにさらに構成されるシステム。 - 請求項1に記載のシステムであって、
前記コントローラは、前記少なくとも1つの光マイクロキャビティセンサの垂直位置を制御するようにさらに構成されるシステム。 - 請求項6に記載のシステムであって、
前記コントローラは、前記少なくとも1つの光マイクロキャビティセンサを指定の走査高さに維持するようにさらに構成されるシステム。 - 請求項6に記載のシステムであって、
前記コントローラに走査高さデータを提供するように構成された少なくとも1つの補助光マイクロキャビティセンサをさらに備えるシステム。 - 請求項1に記載のシステムであって、
前記少なくとも1つの光マイクロキャビティセンサは、マイクロキャビティ共振によってカバーされる範囲内の指定の光学利得を提供するように選択される広帯域蛍光媒体が搭載されるシステム。 - 請求項1に記載のシステムであって、
前記少なくとも1つの光マイクロキャビティセンサは、透明基板上に取り付けられるシステム。 - 請求項10に記載のシステムであって、
前記透明基板は、光計測測定をマイクロキャビティ測定と見当合わせするための見当合わせマークをさらに備えるシステム。 - ウェハにわたり光マイクロキャビティプローブを走査し、前記光マイクロキャビティプローブと前記ウェハとの間の近接場相互作用を用いて前記ウェハにわたりウェハトポロジをマッピングすることと、
前記光マイクロキャビティプローブを照射することと、
前記光マイクロキャビティプローブを使用して、基準放射と前記近接場相互作用との間の干渉信号のシフトを検出することと、
を含み、
少なくとも1つの前記光マイクロキャビティプローブをデバイス構造と重なっている対象物構造との間で動かすときの基準放射と近接場相互作用との干渉信号のシフトに基づいて前記ウェハトポロジ内の前記デバイス構造に対する、前記重なっている対象物構造の位置を測定することをさらに含み、
前記干渉信号のシフトは、前記光マイクロキャビティプローブにおけるマイクロキャビティの相互作用に起因する共振周波数のシフトと、前記マイクロキャビティが摂動を受けないときの共振周波数を用いて決定される、方法。 - 請求項12に記載の方法であって、
広帯域照明およびスペクトル感受性の検出を使用し、前記光マイクロキャビティプローブによって検知される線シフトを直接的に検出することをさらに含む方法。 - 請求項12に記載の方法であって、
調節可能な照明を使用し、前記光マイクロキャビティプローブからの信号の波長依存性の強度を検出することをさらに含む方法。 - 請求項12に記載の方法であって、
前記照射は狭帯域照明であり、
前記光マイクロキャビティプローブの伝送線勾配において前記狭帯域照明を使用し、高速検出器によって前記光マイクロキャビティプローブからの信号強度を検出することをさらに含む方法。 - 請求項12に記載の方法であって、
前記光マイクロキャビティプローブを蛍光媒体と結合することをさらに含む方法。 - 請求項12に記載の方法であって、
前記光マイクロキャビティプローブは、ファイバに結合されているマイクロキャビティを備え、前記方法は、ウェハ特徴と相互作用するために光キャビティを越えて延伸するエバネセント放射を提供することをさらに含む方法。 - 請求項12に記載の方法であって、
前記光マイクロキャビティプローブの走査高さを制御することをさらに含む方法。 - 請求項18に記載の方法であって、
固定された走査高さにおいて複数のウェハを走査し、これにより前記ウェハの光学的変動及び/又はトポロジ変動を調整することをさらに含む方法。 - 請求項12に記載の方法であって、
前記ウェハトポロジの光計測測定を実行し、
前記光マイクロキャビティプローブからの信号と、前記光計測測定とをともに見当合わせすることをさらに含む方法。
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Application Number | Priority Date | Filing Date | Title |
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US201662400627P | 2016-09-28 | 2016-09-28 | |
US62/400,627 | 2016-09-28 | ||
US15/599,881 | 2017-05-19 | ||
US15/599,881 US11815347B2 (en) | 2016-09-28 | 2017-05-19 | Optical near-field metrology |
PCT/US2017/041404 WO2018063471A2 (en) | 2016-09-28 | 2017-07-10 | Optical near-field metrology |
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JP2019535023A JP2019535023A (ja) | 2019-12-05 |
JP2019535023A5 JP2019535023A5 (ja) | 2020-08-20 |
JP7113829B2 true JP7113829B2 (ja) | 2022-08-05 |
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US (1) | US11815347B2 (ja) |
EP (1) | EP3519762A4 (ja) |
JP (1) | JP7113829B2 (ja) |
KR (1) | KR102488219B1 (ja) |
CN (1) | CN109661559B (ja) |
IL (1) | IL264547B2 (ja) |
SG (1) | SG11201900996VA (ja) |
TW (1) | TWI782924B (ja) |
WO (1) | WO2018063471A2 (ja) |
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WO2018026373A1 (en) * | 2016-08-04 | 2018-02-08 | Kla-Tencor Corporation | Method and computer program product for controlling the positioning of patterns on a substrate in a manufacturing process |
US10444161B2 (en) * | 2017-04-05 | 2019-10-15 | Kla-Tencor Corporation | Systems and methods for metrology with layer-specific illumination spectra |
EP3444676A1 (en) * | 2017-08-15 | 2019-02-20 | ASML Netherlands B.V. | Metrology method, apparatus and computer program |
US10677588B2 (en) * | 2018-04-09 | 2020-06-09 | Kla-Tencor Corporation | Localized telecentricity and focus optimization for overlay metrology |
JP2020173207A (ja) * | 2019-04-12 | 2020-10-22 | 株式会社ミツトヨ | 形状測定機 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003536059A (ja) | 2000-06-09 | 2003-12-02 | クリスティーネ・クランツ | 電気化学的近接場顕微鏡測定およびトポグラフ的近接場顕微鏡測定を同時に行うためのデバイス |
JP2007256288A (ja) | 2006-03-24 | 2007-10-04 | Furukawa Electric North America Inc | 光学表面顕微鏡法のための微小球プローブとその使用方法 |
US20140338074A1 (en) | 2013-05-23 | 2014-11-13 | National Institute Of Standards And Technology | Microscope probe and method for use of same |
JP2014228323A (ja) | 2013-05-20 | 2014-12-08 | ウシオ電機株式会社 | 検査方法、センサ |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3071858D1 (en) | 1980-07-31 | 1987-01-22 | Ibm | Method and device for optical distance measurement |
JP2988788B2 (ja) | 1992-09-18 | 1999-12-13 | 科学技術振興事業団 | 走査型近接場光学顕微鏡 |
US5387972A (en) | 1993-03-15 | 1995-02-07 | National Research Council Of Canada | Coherent phase and frequency detection using sum-frequency mixing in non-linear waveguides |
JP3535356B2 (ja) | 1997-09-18 | 2004-06-07 | 片岡 俊彦 | 光共振器を利用した走査型近接場光学顕微鏡 |
AU2001281192A1 (en) * | 2000-08-08 | 2002-02-18 | California Institute Of Technology | Optical sensing based on whispering-gallery-mode microcavity |
WO2002044672A2 (en) | 2000-11-28 | 2002-06-06 | Rosemount Inc. | Arrangement for measuring physical parameters with an optical sensor |
US7498564B2 (en) * | 2001-02-06 | 2009-03-03 | University Of Bristol Of Senate House | Resonant scanning near-field optical microscope |
WO2005019798A2 (en) | 2003-08-13 | 2005-03-03 | The Regents Of The University Of Michigan | Biochemical sensors with micro-resonators |
US9041938B2 (en) | 2006-05-02 | 2015-05-26 | California Institute Of Technology | Surface wave assisted structures and systems |
US8116624B1 (en) * | 2007-01-29 | 2012-02-14 | Cirrex Systems Llc | Method and system for evaluating an optical device |
JP5406729B2 (ja) | 2007-02-05 | 2014-02-05 | ブラウン ユニバーシティ | 改良型高解像度超音波顕微鏡 |
US7639351B2 (en) | 2007-03-20 | 2009-12-29 | Tokyo Electron Limited | Automated process control using optical metrology with a photonic nanojet |
WO2008141301A1 (en) * | 2007-05-10 | 2008-11-20 | Veeco Instruments Inc. | Non-destructive wafer-scale sub-surface ultrasonic microscopy employing near field afm detection |
US8402819B2 (en) | 2007-05-15 | 2013-03-26 | Anasys Instruments, Inc. | High frequency deflection measurement of IR absorption |
DE202007010784U1 (de) * | 2007-08-03 | 2007-10-04 | Rosenberger Hochfrequenztechnik Gmbh & Co. Kg | Kontaktloses Messsystem |
US20090281452A1 (en) * | 2008-05-02 | 2009-11-12 | Marcus Pfister | System and method for a medical procedure using computed tomography |
US8593638B2 (en) | 2008-10-02 | 2013-11-26 | California Institute Of Technology | Split frequency sensing methods and systems |
SG163442A1 (en) | 2009-01-13 | 2010-08-30 | Semiconductor Technologies & Instruments | System and method for inspecting a wafer |
US8619260B2 (en) | 2009-11-02 | 2013-12-31 | Corning Incorporated | Multi-grating biosensor for label-independent optical readers |
WO2012144903A2 (en) | 2011-04-22 | 2012-10-26 | Mapper Lithography Ip B.V. | Lithography system for processing a target, such as a wafer, a method for operating a lithography system for processing a target, such as a wafer and a substrate for use in such a lithography system |
US20140110606A1 (en) * | 2011-05-27 | 2014-04-24 | Hitachi, Ltd. | Near-field optical defect inspection apparatus |
US9400246B2 (en) | 2011-10-11 | 2016-07-26 | Kla-Tencor Corporation | Optical metrology tool equipped with modulated illumination sources |
DE102012201393A1 (de) | 2012-02-01 | 2013-08-01 | Dr. Johannes Heidenhain Gmbh | Positionsmesseinrichtung und Anordnung mit mehreren Positionsmesseinrichtungen |
JP5743958B2 (ja) * | 2012-05-30 | 2015-07-01 | キヤノン株式会社 | 計測方法、露光方法および装置 |
FR2994734B1 (fr) | 2012-08-21 | 2017-08-25 | Fogale Nanotech | Dispositif et procede pour faire des mesures dimensionnelles sur des objets multi-couches tels que des wafers. |
TWI688760B (zh) | 2013-03-11 | 2020-03-21 | 美商克萊譚克公司 | 使用表面增強電場之缺陷偵測 |
US9442391B2 (en) | 2013-03-12 | 2016-09-13 | Taiwan Semiconductor Manufacturing Co., Ltd. | Overlay sampling methodology |
CN103226296B (zh) | 2013-04-27 | 2015-04-15 | 清华大学 | 一种带激光干涉仪测量的粗精动叠层工作台 |
US9646896B2 (en) * | 2013-07-12 | 2017-05-09 | Taiwan Semiconductor Manufacturing Co., Ltd. | Lithographic overlay sampling |
CN104390596B (zh) | 2014-11-12 | 2017-01-25 | 广东工业大学 | 一种便携式光栅尺主尺刻画器及其刻画方法 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003536059A (ja) | 2000-06-09 | 2003-12-02 | クリスティーネ・クランツ | 電気化学的近接場顕微鏡測定およびトポグラフ的近接場顕微鏡測定を同時に行うためのデバイス |
JP2007256288A (ja) | 2006-03-24 | 2007-10-04 | Furukawa Electric North America Inc | 光学表面顕微鏡法のための微小球プローブとその使用方法 |
JP2014228323A (ja) | 2013-05-20 | 2014-12-08 | ウシオ電機株式会社 | 検査方法、センサ |
US20140338074A1 (en) | 2013-05-23 | 2014-11-13 | National Institute Of Standards And Technology | Microscope probe and method for use of same |
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JP2019535023A (ja) | 2019-12-05 |
WO2018063471A3 (en) | 2018-07-26 |
SG11201900996VA (en) | 2019-04-29 |
WO2018063471A2 (en) | 2018-04-05 |
IL264547A (en) | 2019-02-28 |
CN109661559B (zh) | 2021-07-30 |
IL264547B2 (en) | 2023-05-01 |
US20180087900A1 (en) | 2018-03-29 |
TWI782924B (zh) | 2022-11-11 |
EP3519762A4 (en) | 2020-05-27 |
US11815347B2 (en) | 2023-11-14 |
IL264547B1 (en) | 2023-01-01 |
EP3519762A2 (en) | 2019-08-07 |
KR102488219B1 (ko) | 2023-01-12 |
TW201819936A (zh) | 2018-06-01 |
KR20190050856A (ko) | 2019-05-13 |
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