JP2019049715A - フォトリソグラフィマスクを検査する方法及び方法を実行するためのマスク計測装置 - Google Patents
フォトリソグラフィマスクを検査する方法及び方法を実行するためのマスク計測装置 Download PDFInfo
- Publication number
- JP2019049715A JP2019049715A JP2018169482A JP2018169482A JP2019049715A JP 2019049715 A JP2019049715 A JP 2019049715A JP 2018169482 A JP2018169482 A JP 2018169482A JP 2018169482 A JP2018169482 A JP 2018169482A JP 2019049715 A JP2019049715 A JP 2019049715A
- Authority
- JP
- Japan
- Prior art keywords
- mask
- aerial image
- photon
- scanner
- photons
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 45
- 238000005259 measurement Methods 0.000 claims abstract description 48
- 229920002120 photoresistant polymer Polymers 0.000 claims description 25
- 230000007547 defect Effects 0.000 claims description 20
- 238000007689 inspection Methods 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 9
- 239000004065 semiconductor Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 32
- 235000012431 wafers Nutrition 0.000 description 26
- 238000005286 illumination Methods 0.000 description 13
- 238000011156 evaluation Methods 0.000 description 8
- 230000008901 benefit Effects 0.000 description 7
- 238000013213 extrapolation Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 238000003384 imaging method Methods 0.000 description 5
- 238000001459 lithography Methods 0.000 description 5
- 230000008439 repair process Effects 0.000 description 5
- 239000006096 absorbing agent Substances 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000012937 correction Methods 0.000 description 3
- 238000000206 photolithography Methods 0.000 description 3
- 238000013179 statistical model Methods 0.000 description 3
- 230000009897 systematic effect Effects 0.000 description 3
- 238000012795 verification Methods 0.000 description 3
- 230000010354 integration Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001900 extreme ultraviolet lithography Methods 0.000 description 1
- 238000003702 image correction Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000001393 microlithography Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000010972 statistical evaluation Methods 0.000 description 1
- 230000008080 stochastic effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
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
- G03F7/70491—Information management, e.g. software; Active and passive control, e.g. details of controlling exposure processes or exposure tool monitoring processes
- G03F7/70516—Calibration of components of the microlithographic apparatus, e.g. light sources, addressable masks or detectors
-
- 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
- G03F1/00—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof
- G03F1/22—Masks or mask blanks for imaging by radiation of 100nm or shorter wavelength, e.g. X-ray masks, extreme ultraviolet [EUV] masks; Preparation thereof
-
- 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
- G03F1/00—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof
- G03F1/68—Preparation processes not covered by groups G03F1/20 - G03F1/50
- G03F1/82—Auxiliary processes, e.g. cleaning or inspecting
- G03F1/84—Inspecting
-
- 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
- G03F1/00—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof
- G03F1/68—Preparation processes not covered by groups G03F1/20 - G03F1/50
- G03F1/72—Repair or correction of mask 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
- G03F7/70008—Production of exposure light, i.e. light sources
- G03F7/70033—Production of exposure light, i.e. light sources by plasma extreme ultraviolet [EUV] sources
-
- 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
- G03F7/70383—Direct write, i.e. pattern is written directly without the use of a mask by one or multiple beams
- G03F7/704—Scanned exposure beam, e.g. raster-, rotary- and vector scanning
-
- 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
- G03F7/7055—Exposure light control in all parts of the microlithographic apparatus, e.g. pulse length control or light interruption
- G03F7/70575—Wavelength control, e.g. control of bandwidth, multiple wavelength, selection of wavelength or matching of optical components to wavelength
-
- 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
- G03F7/70653—Metrology techniques
- G03F7/70666—Aerial image, i.e. measuring the image of the patterned exposure light at the image plane of the projection system
-
- 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
- G03F7/706833—Sampling plan selection or optimisation, e.g. select or optimise the number, order or locations of measurements taken per die, workpiece, lot or batch
-
- 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
- G03F7/706847—Production of measurement radiation, e.g. synchrotron, free-electron laser, plasma source or higher harmonic generation [HHG]
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Preparing Plates And Mask In Photomechanical Process (AREA)
Abstract
Description
NMetro 計測光子数
Claims (12)
- マスク計測装置内で極紫外(EUV)波長範囲に対してフォトリソグラフィマスクを検査する方法であって、
a.前記マスクの少なくとも1つの構造化領域を選択する段階と、
b.リソグラフィ生成実行時に前記マスクがそれに対して設けられる極紫外(EUV)波長範囲内のスキャナ光子数を決定する段階と、
c.測定がそれを用いて実行される前記極紫外(EUV)波長範囲内の計測光子数を決定する段階と、
d.段階b)からの前記スキャナ光子数と段階c)からの前記計測光子数とに基づいて光子統計検査モードを確立する段階と、
e.前記マスク計測装置を用いて前記少なくとも1つの構造化領域の少なくとも1つの空中像を生成する段階と、
を含むことを特徴とする方法。 - 生成する目的で、前記少なくとも1つの空中像は、前記スキャナ光子数に実質的に同一である計測光子数を用いて記録されることを特徴とする請求項1に記載の方法。
- 前記少なくとも1つの空中像を生成する目的で、以下の段階:
前記スキャナ光子数から外れる計測光子数で前記少なくとも1つの構造化領域の少なくとも1つの補助空中像を記録する段階と、
前記少なくとも1つの補助空中像、前記極紫外(EUV)波長範囲内の光子統計のモデル、前記スキャナ光子数、及び前記計測光子数から前記空中像を計算する段階と、
が実行されることを特徴とする請求項1に記載の方法。 - 前記少なくとも1つの補助空中像は、前記光子統計による該少なくとも1つの補助空中像への寄与を無視することができる程に前記スキャナ光子数よりも遙かに大きい計測光子数で記録されることを特徴とする請求項3に記載の方法。
- 前記少なくとも1つの空中像を生成する目的で、以下の段階:
互いに異なる2つの計測光子数で少なくとも2つの補助空中像を記録する段階と、
前記少なくとも2つの補助空中像から前記空中像を内挿又は外挿する段階と、
が実行されることを特徴とする請求項1に記載の方法。 - 前記空中像から前記構造化領域の少なくとも1つの構造パラメータを確定する追加の段階、
を含むことを特徴とする請求項1から請求項5のいずれか1項に記載の方法。 - 前記少なくとも1つの構造パラメータは、臨界寸法(CD)、線エッジ粗度(LER)、線幅粗度(LWR)、該臨界寸法の均一性(CDU)、該臨界寸法の局所均一性(LCDU)、又はコントラストから選択されることを特徴とする請求項6に記載の方法。
- フォトレジストのモデルが、前記少なくとも1つの構造パラメータを確定するために適用されることを特徴とする請求項6又は請求項7に記載の方法。
- 前記構造化領域は、所期の構造と少なくとも1つの欠陥とを含有することを特徴とする請求項1から請求項8のいずれか1項に記載の方法。
- 処理変動バンドの表現が出力されることを特徴とする請求項1から請求項9のいずれか1項に記載の方法。
- 前記フォトリソグラフィマスクの前記少なくとも1つの構造パラメータ、光子統計、及び/又は前記フォトレジストの寄与が別々に示されることを特徴とする請求項8に記載の方法。
- 請求項1から請求項11の方法段階を実行するように設計される、
ことを特徴とするマスク計測装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017215995.2 | 2017-09-11 | ||
DE102017215995.2A DE102017215995B4 (de) | 2017-09-11 | 2017-09-11 | Verfahren zur Untersuchung von photolithographischen Masken |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019049715A true JP2019049715A (ja) | 2019-03-28 |
JP7306805B2 JP7306805B2 (ja) | 2023-07-11 |
Family
ID=65441662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018169482A Active JP7306805B2 (ja) | 2017-09-11 | 2018-09-11 | フォトリソグラフィマスクを検査する方法及び方法を実行するためのマスク計測装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10775691B2 (ja) |
JP (1) | JP7306805B2 (ja) |
KR (1) | KR102708529B1 (ja) |
CN (1) | CN109491202B (ja) |
DE (1) | DE102017215995B4 (ja) |
TW (1) | TWI788411B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2023520720A (ja) * | 2020-04-07 | 2023-05-18 | カール・ツァイス・エスエムティー・ゲーエムベーハー | Euvリソグラフィ用マスクを検査するためのシステムおよび方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010157717A (ja) * | 2008-12-31 | 2010-07-15 | Asml Holding Nv | Euvマスク検査 |
JP2011517127A (ja) * | 2008-04-15 | 2011-05-26 | カール ツァイス エスエムエス ゲーエムベーハー | フォトリソグラフィのためのマスクを分析する方法 |
JP2015520939A (ja) * | 2012-04-10 | 2015-07-23 | ケーエルエー−テンカー コーポレイション | ボロン層を有する裏面照光センサ |
JP2016206171A (ja) * | 2015-04-21 | 2016-12-08 | レーザーテック株式会社 | パターンの検査方法、マスクの検査方法、パターンの検査装置、マスクの検査装置、及びマスク |
US20170045823A1 (en) * | 2015-08-12 | 2017-02-16 | Asml Netherlands B.V. | Inspection Apparatus, Inspection Method and Manufacturing Method |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU9119098A (en) * | 1997-08-25 | 1999-03-16 | Richard A. Holub | A system for distributing and controlling color reproduction at multiple sites |
US7829471B2 (en) * | 2005-07-29 | 2010-11-09 | Applied Materials, Inc. | Cluster tool and method for process integration in manufacturing of a photomask |
DE102007043635A1 (de) * | 2006-09-15 | 2008-03-27 | Carl Zeiss Smt Ag | Mikrolithographie-Projektionsbelichtungsanlage mit einem Strahlungsdetektor zum ortaufgelösten Erfassen von elektromagnetischer Strahlung |
DE102008015631A1 (de) * | 2008-03-20 | 2009-09-24 | Carl Zeiss Sms Gmbh | Verfahren und Vorrichtung zur Vermessung von Masken für die Photolithographie |
NL2003678A (en) * | 2008-12-17 | 2010-06-21 | Asml Holding Nv | Euv mask inspection system. |
WO2011157643A1 (en) * | 2010-06-15 | 2011-12-22 | Carl Zeiss Smt Gmbh | Mask for euv lithography, euv lithography system and method for optimising the imaging of a mask |
DE102011079382B4 (de) * | 2011-07-19 | 2020-11-12 | Carl Zeiss Smt Gmbh | Verfahren und Vorrichtung zum Analysieren und zum Beseitigen eines Defekts einer EUV Maske |
JP6554483B2 (ja) * | 2014-03-25 | 2019-07-31 | カール ツァイス エスエムエス リミテッド | 光学構成要素及び/又はウェーハの予め決められた3次元輪郭を発生させる方法及び装置 |
WO2017029136A1 (en) * | 2015-08-19 | 2017-02-23 | Carl Zeiss Smt Gmbh | Optical imaging arrangement with actively adjustable metrology support units |
DE102017101340B4 (de) * | 2016-02-08 | 2020-02-20 | Carl Zeiss Smt Gmbh | Verfahren zur Simulation eines fotolithographischen Prozesses zur Erzeugung einer Wafer-Struktur |
-
2017
- 2017-09-11 DE DE102017215995.2A patent/DE102017215995B4/de active Active
-
2018
- 2018-09-07 TW TW107131548A patent/TWI788411B/zh active
- 2018-09-10 KR KR1020180107717A patent/KR102708529B1/ko active IP Right Grant
- 2018-09-10 US US16/126,402 patent/US10775691B2/en active Active
- 2018-09-11 JP JP2018169482A patent/JP7306805B2/ja active Active
- 2018-09-11 CN CN201811055971.0A patent/CN109491202B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011517127A (ja) * | 2008-04-15 | 2011-05-26 | カール ツァイス エスエムエス ゲーエムベーハー | フォトリソグラフィのためのマスクを分析する方法 |
JP2010157717A (ja) * | 2008-12-31 | 2010-07-15 | Asml Holding Nv | Euvマスク検査 |
JP2015520939A (ja) * | 2012-04-10 | 2015-07-23 | ケーエルエー−テンカー コーポレイション | ボロン層を有する裏面照光センサ |
JP2016206171A (ja) * | 2015-04-21 | 2016-12-08 | レーザーテック株式会社 | パターンの検査方法、マスクの検査方法、パターンの検査装置、マスクの検査装置、及びマスク |
US20170045823A1 (en) * | 2015-08-12 | 2017-02-16 | Asml Netherlands B.V. | Inspection Apparatus, Inspection Method and Manufacturing Method |
KR20180030163A (ko) * | 2015-08-12 | 2018-03-21 | 에이에스엠엘 네델란즈 비.브이. | 검사 장치, 검사 방법 및 제조 방법 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2023520720A (ja) * | 2020-04-07 | 2023-05-18 | カール・ツァイス・エスエムティー・ゲーエムベーハー | Euvリソグラフィ用マスクを検査するためのシステムおよび方法 |
JP7511024B2 (ja) | 2020-04-07 | 2024-07-04 | カール・ツァイス・エスエムティー・ゲーエムベーハー | Euvリソグラフィ用マスクを検査するためのシステムおよび方法 |
Also Published As
Publication number | Publication date |
---|---|
US10775691B2 (en) | 2020-09-15 |
TWI788411B (zh) | 2023-01-01 |
US20190079381A1 (en) | 2019-03-14 |
CN109491202A (zh) | 2019-03-19 |
KR20190029469A (ko) | 2019-03-20 |
CN109491202B (zh) | 2023-09-26 |
JP7306805B2 (ja) | 2023-07-11 |
DE102017215995B4 (de) | 2021-05-12 |
TW201921084A (zh) | 2019-06-01 |
DE102017215995A1 (de) | 2019-03-14 |
KR102708529B1 (ko) | 2024-09-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10288415B2 (en) | Critical dimension uniformity monitoring for extreme ultra-violet reticles | |
JP4912241B2 (ja) | インスペクション方法およびインスペクション装置、リソグラフィ装置、リソグラフィ処理セルならびにデバイス製造方法 | |
JP3972035B2 (ja) | 検査方法とデバイス製造方法 | |
JP6334708B2 (ja) | 検査方法およびリソグラフィ装置 | |
JP4940056B2 (ja) | リソグラフィマスク用の検査方法及び装置 | |
JP2020515077A (ja) | 確率性を仮定した計量および加工 | |
US10634623B2 (en) | Phase contrast monitoring for extreme ultra-violet (EUV) masks defect inspection | |
JP2012527105A (ja) | リソグラフィのための検査方法 | |
US11022898B2 (en) | Apparatus for EUV lithography and method of measuring focus | |
US11460785B2 (en) | Method for the qualification of a mask for microlithography | |
JP2004200680A (ja) | 検査方法およびデバイス製造方法 | |
JP2019159317A (ja) | 線幅の変動に対するリソグラフィマスクの構造非依存寄与を決定する方法 | |
JP7306805B2 (ja) | フォトリソグラフィマスクを検査する方法及び方法を実行するためのマスク計測装置 | |
Langner et al. | Measuring resist-induced contrast loss using EUV interference lithography | |
JP2006332561A (ja) | ベストフォーカス位置測定方法及び非点隔差測定方法 | |
TWI783267B (zh) | 檢測物體結構的方法和實行該方法的設備 | |
TW202248884A (zh) | 用於判定與微影製程相關之隨機度量之方法 | |
CN117255972A (zh) | 用于确定与光刻过程有关的随机度量的方法 | |
TW202436843A (zh) | 使用測試光罩針對時滯積分影像感測器之極紫外光臨場線性校準 | |
JP2005352365A (ja) | 半導体デバイスの製造方法、露光用マスクの製造方法および露光用マスク | |
JP2011192998A (ja) | 装置、方法及びリソグラフィシステム |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20190123 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210908 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20220622 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220801 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20221031 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230131 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230501 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20230530 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230629 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7306805 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |