JP5758406B2 - 基板トポグラフィならびにそのリソグラフィ・デフォーカスおよびオーバーレイとの関係についてのサイトに基づく定量化 - Google Patents

基板トポグラフィならびにそのリソグラフィ・デフォーカスおよびオーバーレイとの関係についてのサイトに基づく定量化 Download PDF

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JP5758406B2
JP5758406B2 JP2012548098A JP2012548098A JP5758406B2 JP 5758406 B2 JP5758406 B2 JP 5758406B2 JP 2012548098 A JP2012548098 A JP 2012548098A JP 2012548098 A JP2012548098 A JP 2012548098A JP 5758406 B2 JP5758406 B2 JP 5758406B2
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substrate
nanotopography
data
wafer
site
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JP2013527972A (ja
JP2013527972A5 (https=
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ベーララギャバン・サシシュ
シンハ・ジェイディープ・ケー．
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KLA Corp
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KLA Tencor Corp
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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
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • 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
    • 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
    • G03F7/70491—Information management, e.g. software; Active and passive control, e.g. details of controlling exposure processes or exposure tool monitoring processes
    • G03F7/705—Modelling or simulating from physical phenomena up to complete wafer processes or whole workflow in wafer productions
    • 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
    • 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
    • G03F7/70641—Focus
    • 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
    • G03F7/7065—Defects, e.g. optical inspection of patterned layer for defects
    • 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
    • G03F7/70691—Handling of masks or workpieces
    • G03F7/70783—Handling stress or warp of chucks, masks or workpieces, e.g. to compensate for imaging errors or considerations related to warpage of masks or workpieces due to their own weight
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • G06F30/23—Design optimisation, verification or simulation using finite element methods [FEM] or finite difference methods [FDM]
    • 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
    • H10P74/20—Testing or measuring during manufacture or treatment of wafers, substrates or devices characterised by the properties tested or measured, e.g. structural or electrical properties
    • H10P74/203—Structural properties, e.g. testing or measuring thicknesses, line widths, warpage, bond strengths or physical defects

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Evolutionary Computation (AREA)
  • Geometry (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
JP2012548098A 2010-01-08 2011-01-05 基板トポグラフィならびにそのリソグラフィ・デフォーカスおよびオーバーレイとの関係についてのサイトに基づく定量化 Active JP5758406B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US29354810P 2010-01-08 2010-01-08
US61/293,548 2010-01-08
US12/778,013 US8768665B2 (en) 2010-01-08 2010-05-11 Site based quantification of substrate topography and its relation to lithography defocus and overlay
US12/778,013 2010-05-11
PCT/US2011/020245 WO2011085019A2 (en) 2010-01-08 2011-01-05 Site based quantification of substrate topography and its relation to lithography defocus and overlay

Publications (3)

Publication Number Publication Date
JP2013527972A JP2013527972A (ja) 2013-07-04
JP2013527972A5 JP2013527972A5 (https=) 2014-03-13
JP5758406B2 true JP5758406B2 (ja) 2015-08-05

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JP2012548098A Active JP5758406B2 (ja) 2010-01-08 2011-01-05 基板トポグラフィならびにそのリソグラフィ・デフォーカスおよびオーバーレイとの関係についてのサイトに基づく定量化

Country Status (4)

Country Link
US (1) US8768665B2 (https=)
EP (1) EP2526409B1 (https=)
JP (1) JP5758406B2 (https=)
WO (1) WO2011085019A2 (https=)

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US10331028B2 (en) 2015-11-12 2019-06-25 Toshiba Memory Corporation Imprinting apparatus, recording medium, and imprinting method

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US8747188B2 (en) 2011-02-24 2014-06-10 Apple Inc. Smart automation of robotic surface finishing
US9354526B2 (en) 2011-10-11 2016-05-31 Kla-Tencor Corporation Overlay and semiconductor process control using a wafer geometry metric
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US9029810B2 (en) * 2013-05-29 2015-05-12 Kla-Tencor Corporation Using wafer geometry to improve scanner correction effectiveness for overlay control
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US10401279B2 (en) * 2013-10-29 2019-09-03 Kla-Tencor Corporation Process-induced distortion prediction and feedforward and feedback correction of overlay errors
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US10509329B2 (en) * 2014-09-03 2019-12-17 Kla-Tencor Corporation Breakdown analysis of geometry induced overlay and utilization of breakdown analysis for improved overlay control
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US10156550B2 (en) * 2014-11-21 2018-12-18 University Of South Carolina Non-intrusive methods for the detection and classification of alkali-silica reaction in concrete structures
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CN112363372B (zh) * 2020-11-19 2023-03-10 东方晶源微电子科技（北京）有限公司深圳分公司 一种负显影光刻工艺的仿真方法、负显影光刻胶模型、opc模型及电子设备
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Publication number Priority date Publication date Assignee Title
US10331028B2 (en) 2015-11-12 2019-06-25 Toshiba Memory Corporation Imprinting apparatus, recording medium, and imprinting method

Also Published As

Publication number Publication date
WO2011085019A3 (en) 2015-07-09
EP2526409A2 (en) 2012-11-28
WO2011085019A2 (en) 2011-07-14
EP2526409A4 (en) 2017-10-04
US8768665B2 (en) 2014-07-01
JP2013527972A (ja) 2013-07-04
US20110172982A1 (en) 2011-07-14
EP2526409B1 (en) 2018-10-31

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