JP2008532320A5 - - Google Patents

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Publication number
JP2008532320A5
JP2008532320A5 JP2007558164A JP2007558164A JP2008532320A5 JP 2008532320 A5 JP2008532320 A5 JP 2008532320A5 JP 2007558164 A JP2007558164 A JP 2007558164A JP 2007558164 A JP2007558164 A JP 2007558164A JP 2008532320 A5 JP2008532320 A5 JP 2008532320A5
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JP
Japan
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target
targets
sine wave
periodic
pitch
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JP2007558164A
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Japanese (ja)
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JP4994248B2 (ja
JP2008532320A (ja
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Priority claimed from PCT/US2006/007195 external-priority patent/WO2006094021A2/en
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Publication of JP2008532320A5 publication Critical patent/JP2008532320A5/ja
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JP2007558164A 2005-03-01 2006-02-28 ２つの回折次数による画像化に基づいたターゲット取得およびオーバレイ測定 Active JP4994248B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US65805605P 2005-03-01 2005-03-01
US60/658,056 2005-03-01
US72591805P 2005-10-11 2005-10-11
US60/725,918 2005-10-11
PCT/US2006/007195 WO2006094021A2 (en) 2005-03-01 2006-02-28 Target acquisition and overlay metrology based on imaging by two diffracted orders

Publications (3)

Publication Number Publication Date
JP2008532320A JP2008532320A (ja) 2008-08-14
JP2008532320A5 true JP2008532320A5 (enExample) 2009-03-19
JP4994248B2 JP4994248B2 (ja) 2012-08-08

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JP2007558164A Active JP4994248B2 (ja) 2005-03-01 2006-02-28 ２つの回折次数による画像化に基づいたターゲット取得およびオーバレイ測定

Country Status (3)

Country Link
US (1) US7528953B2 (enExample)
JP (1) JP4994248B2 (enExample)
WO (1) WO2006094021A2 (enExample)

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US7573584B2 (en) * 2006-09-25 2009-08-11 Asml Netherlands B.V. Method and apparatus for angular-resolved spectroscopic lithography characterization
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TWI347428B (en) * 2007-11-02 2011-08-21 Ind Tech Res Inst Overlay alignment structure and method for overlay metrology using the same
NL1036245A1 (nl) 2007-12-17 2009-06-18 Asml Netherlands Bv Diffraction based overlay metrology tool and method of diffraction based overlay metrology.
NL1036618A1 (nl) * 2008-03-24 2009-09-25 Asml Netherlands Bv Encoder-type measurement system, lithograpic apparatus and method to detect an error on or in a grid or grating of an encoder-type measurement system.
IL217843A (en) * 2011-02-11 2016-11-30 Asml Netherlands Bv A system and method for testing, a lithographic system, a cell for lithographic processing, and a method for producing a device
NL2009001A (en) * 2011-07-08 2013-01-09 Asml Netherlands Bv Methods and patterning devices for measuring phase aberration.
NL2010401A (en) 2012-03-27 2013-09-30 Asml Netherlands Bv Metrology method and apparatus, lithographic system and device manufacturing method.
NL2010259A (en) * 2012-04-12 2013-10-16 Asml Holding Nv Position measuring method, position measuring apparatus, lithographic apparatus and device manufacturing method, optical element.
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US9243886B1 (en) * 2012-06-26 2016-01-26 Kla-Tencor Corporation Optical metrology of periodic targets in presence of multiple diffraction orders
NL2011181A (en) * 2012-08-16 2014-02-18 Asml Netherlands Bv Method and apparatus for measuring asymmetry of a microstructure, position measuring method, position measuring apparatus, lithographic apparatus and device manufacturing method.
NL2011476A (en) 2012-10-02 2014-04-07 Asml Netherlands Bv Position measuring apparatus, position measuring method, lithographic apparatus and device manufacturing method.
NL2011477A (en) * 2012-10-10 2014-04-14 Asml Netherlands Bv Mark position measuring apparatus and method, lithographic apparatus and device manufacturing method.
US9291554B2 (en) 2013-02-05 2016-03-22 Kla-Tencor Corporation Method of electromagnetic modeling of finite structures and finite illumination for metrology and inspection
NL2012996A (en) 2013-07-03 2015-01-06 Asml Netherlands Bv Inspection apparatus and method, lithographic apparatus, lithographic processing cell and device manufacturing method.
US9719920B2 (en) 2013-07-18 2017-08-01 Kla-Tencor Corporation Scatterometry system and method for generating non-overlapping and non-truncated diffraction images
KR102069253B1 (ko) * 2013-07-18 2020-01-22 케이엘에이 코포레이션 스캐터로메트리 측정들을 위한 조명 구성들
JP2018517933A (ja) * 2015-06-05 2018-07-05 エーエスエムエル ネザーランズ ビー．ブイ． アライメントシステム
EP3336605A1 (en) * 2016-12-15 2018-06-20 ASML Netherlands B.V. Method of measuring a structure, inspection apparatus, lithographic system and device manufacturing method
KR102729956B1 (ko) * 2018-08-28 2024-11-13 케이엘에이 코포레이션 2-회절된 차수들의 이미징을 사용한 축외 조명 오버레이 측정
US11118903B2 (en) 2018-10-17 2021-09-14 Kla Corporation Efficient illumination shaping for scatterometry overlay
WO2021013483A1 (en) 2019-07-24 2021-01-28 Asml Holding N.V. On chip wafer alignment sensor
US11359916B2 (en) * 2019-09-09 2022-06-14 Kla Corporation Darkfield imaging of grating target structures for overlay measurement
EP4020084A1 (en) * 2020-12-22 2022-06-29 ASML Netherlands B.V. Metrology method
US11800212B1 (en) 2022-04-08 2023-10-24 Kla Corporation Multi-directional overlay metrology using multiple illumination parameters and isolated imaging
JP7550814B2 (ja) * 2022-05-18 2024-09-13 キヤノン株式会社 検出装置、リソグラフィ装置、物品製造方法および検出システム
CN117572655B (zh) * 2023-11-17 2025-08-26 宜宾学院 一种衍射成像系统及图像的快速复原方法

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