IL261879B - Improving process compatibility through fill factor regulation - Google Patents

Improving process compatibility through fill factor regulation

Info

Publication number
IL261879B
IL261879B IL261879A IL26187918A IL261879B IL 261879 B IL261879 B IL 261879B IL 261879 A IL261879 A IL 261879A IL 26187918 A IL26187918 A IL 26187918A IL 261879 B IL261879 B IL 261879B
Authority
IL
Israel
Prior art keywords
fill factor
process compatibility
factor modulation
compatibility improvement
improvement
Prior art date
Application number
IL261879A
Other languages
English (en)
Hebrew (he)
Other versions
IL261879A (en
Original Assignee
Kla Tencor Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kla Tencor Corp filed Critical Kla Tencor Corp
Publication of IL261879A publication Critical patent/IL261879A/en
Publication of IL261879B publication Critical patent/IL261879B/en

Links

Classifications

    • 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
    • G03F7/70681—Metrology strategies
    • G03F7/70683—Mark designs
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/30—Circuit design
    • G06F30/39—Circuit design at the physical level
    • G06F30/398—Design verification or optimisation, e.g. using design rule check [DRC], layout versus schematics [LVS] or finite element methods [FEM]
    • 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
    • G03F7/0002—Lithographic processes using patterning methods other than those involving the exposure to radiation, e.g. by stamping
    • 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
    • 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
    • G03F7/70625—Dimensions, e.g. line width, critical dimension [CD], profile, sidewall angle or edge roughness
    • 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
    • G03F7/706843—Metrology apparatus
    • G03F7/706849—Irradiation branch, e.g. optical system details, illumination mode or polarisation control
    • 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
    • G03F9/00—Registration or positioning of originals, masks, frames, photographic sheets or textured or patterned surfaces, e.g. automatically
    • G03F9/70—Registration or positioning of originals, masks, frames, photographic sheets or textured or patterned surfaces, e.g. automatically for microlithography
    • G03F9/7073—Alignment marks and their environment
    • G03F9/7076—Mark details, e.g. phase grating mark, temporary mark
    • 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
    • G03F9/00—Registration or positioning of originals, masks, frames, photographic sheets or textured or patterned surfaces, e.g. automatically
    • G03F9/70—Registration or positioning of originals, masks, frames, photographic sheets or textured or patterned surfaces, e.g. automatically for microlithography
    • G03F9/7088—Alignment mark detection, e.g. TTR, TTL, off-axis detection, array detector, video detection
    • 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
    • H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
    • 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
    • H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
    • H01L21/0271—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers
    • H01L21/0273—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers characterised by the treatment of photoresist layers
    • H01L21/0274—Photolithographic processes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
    • H01L22/10—Measuring as part of the manufacturing process
    • H01L22/12—Measuring as part of the manufacturing process for structural parameters, e.g. thickness, line width, refractive index, temperature, warp, bond strength, defects, optical inspection, electrical measurement of structural dimensions, metallurgic measurement of diffusions

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Theoretical Computer Science (AREA)
  • Geometry (AREA)
  • General Engineering & Computer Science (AREA)
  • Evolutionary Computation (AREA)
  • Multimedia (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)
IL261879A 2016-04-04 2018-09-20 Improving process compatibility through fill factor regulation IL261879B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662318086P 2016-04-04 2016-04-04
PCT/US2016/060626 WO2017176314A1 (en) 2016-04-04 2016-11-04 Process compatibility improvement by fill factor modulation

Publications (2)

Publication Number Publication Date
IL261879A IL261879A (en) 2018-10-31
IL261879B true IL261879B (en) 2021-01-31

Family

ID=60001339

Family Applications (1)

Application Number Title Priority Date Filing Date
IL261879A IL261879B (en) 2016-04-04 2018-09-20 Improving process compatibility through fill factor regulation

Country Status (8)

Country Link
US (1) US10579768B2 (enExample)
EP (1) EP3440511B1 (enExample)
JP (1) JP6952711B2 (enExample)
KR (1) KR102788661B1 (enExample)
CN (1) CN109073981B (enExample)
IL (1) IL261879B (enExample)
TW (1) TWI710860B (enExample)
WO (1) WO2017176314A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
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US11112704B2 (en) * 2017-02-10 2021-09-07 Kla-Tencor Corporation Mitigation of inaccuracies related to grating asymmetries in scatterometry measurements
WO2018226215A1 (en) 2017-06-06 2018-12-13 Kla-Tencor Corporation Reticle optimization algorithms and optimal target design
US10628544B2 (en) 2017-09-25 2020-04-21 International Business Machines Corporation Optimizing integrated circuit designs based on interactions between multiple integration design rules
US20190250504A1 (en) * 2017-10-23 2019-08-15 Kla-Tencor Corporation Reduction or elimination of pattern placement error in metrology measurements
CN112789557A (zh) * 2018-10-30 2021-05-11 科磊股份有限公司 不对称像差的估计
WO2020169419A1 (en) * 2019-02-19 2020-08-27 Asml Holding N.V. Metrology system, lithographic apparatus, and method
US11378394B1 (en) * 2020-12-11 2022-07-05 Kla Corporation On-the-fly scatterometry overlay metrology target
CN117546100B (zh) * 2021-12-17 2025-05-02 科磊股份有限公司 用于改进目标置放准确度的叠加目标设计
US12411420B2 (en) * 2023-09-29 2025-09-09 Kla Corporation Small in-die target design for overlay measurement

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US6303252B1 (en) * 1999-12-27 2001-10-16 United Microelectronics Corp. Reticle having assist feature between semi-dense lines
TW512424B (en) * 2000-05-01 2002-12-01 Asml Masktools Bv Hybrid phase-shift mask
TW479157B (en) 2000-07-21 2002-03-11 Asm Lithography Bv Mask for use in a lithographic projection apparatus and method of making the same
US6433878B1 (en) * 2001-01-29 2002-08-13 Timbre Technology, Inc. Method and apparatus for the determination of mask rules using scatterometry
US6519760B2 (en) * 2001-02-28 2003-02-11 Asml Masktools, B.V. Method and apparatus for minimizing optical proximity effects
SG108975A1 (en) 2003-07-11 2005-02-28 Asml Netherlands Bv Marker structure for alignment or overlay to correct pattern induced displacement, mask pattern for defining such a marker structure and lithographic projection apparatus using such a mask pattern
SG111289A1 (en) * 2003-11-05 2005-05-30 Asml Masktools Bv A method for performing transmission tuning of a mask pattern to improve process latitude
WO2005069082A1 (en) * 2003-12-19 2005-07-28 International Business Machines Corporation Differential critical dimension and overlay metrology apparatus and measurement method
JP4634849B2 (ja) * 2005-04-12 2011-02-16 株式会社東芝 集積回路のパターンレイアウト、フォトマスク、半導体装置の製造方法、及びデータ作成方法
US7749662B2 (en) * 2005-10-07 2010-07-06 Globalfoundries Inc. Process margin using discrete assist features
US7925486B2 (en) 2006-03-14 2011-04-12 Kla-Tencor Technologies Corp. Computer-implemented methods, carrier media, and systems for creating a metrology target structure design for a reticle layout
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JP2009109581A (ja) * 2007-10-26 2009-05-21 Toshiba Corp 半導体装置の製造方法
JP5529391B2 (ja) * 2008-03-21 2014-06-25 ルネサスエレクトロニクス株式会社 ハーフトーン型位相シフトマスク、そのハーフトーン型位相シフトマスクを有する半導体装置の製造装置、およびそのハーフトーン型位相シフトマスクを用いた半導体装置の製造方法
JP5627394B2 (ja) * 2010-10-29 2014-11-19 キヤノン株式会社 マスクのデータ及び露光条件を決定するためのプログラム、決定方法、マスク製造方法、露光方法及びデバイス製造方法
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KR102169557B1 (ko) * 2014-01-15 2020-10-26 케이엘에이 코포레이션 다중 패터닝된 타겟에서의 피치 워크의 오버레이 측정
CN111338187A (zh) * 2014-08-29 2020-06-26 Asml荷兰有限公司 度量方法、目标和衬底
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CN109073980B (zh) * 2015-12-17 2021-06-18 Asml荷兰有限公司 量测设备的调节或基于已测量目标的特性而由量测设备进行的测量

Also Published As

Publication number Publication date
EP3440511A1 (en) 2019-02-13
KR102788661B1 (ko) 2025-03-28
JP6952711B2 (ja) 2021-10-20
TWI710860B (zh) 2020-11-21
US10579768B2 (en) 2020-03-03
CN109073981B (zh) 2021-09-24
IL261879A (en) 2018-10-31
JP2019517017A (ja) 2019-06-20
KR20180123156A (ko) 2018-11-14
CN109073981A (zh) 2018-12-21
EP3440511B1 (en) 2024-03-06
EP3440511A4 (en) 2019-12-18
TW201800873A (zh) 2018-01-01
WO2017176314A1 (en) 2017-10-12
US20180157784A1 (en) 2018-06-07

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