CN121115423A - 将带电粒子束计量系统的充电效果和辐射损害最小化的扫描策略 - Google Patents

将带电粒子束计量系统的充电效果和辐射损害最小化的扫描策略

Info

Publication number
CN121115423A
CN121115423A CN202511422236.9A CN202511422236A CN121115423A CN 121115423 A CN121115423 A CN 121115423A CN 202511422236 A CN202511422236 A CN 202511422236A CN 121115423 A CN121115423 A CN 121115423A
Authority
CN
China
Prior art keywords
scanning
target
overlay
particle beam
charged particle
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.)
Pending
Application number
CN202511422236.9A
Other languages
English (en)
Chinese (zh)
Inventor
宏·萧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KLA Corp
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 CN121115423A publication Critical patent/CN121115423A/zh
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B15/00—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons
    • 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
    • G03F7/70605—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
    • G03F7/70681—Metrology strategies
    • G03F7/70683—Mark designs
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02—Details
    • H01J37/026—Means for avoiding or neutralising unwanted electrical charges on tube components
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02—Details
    • H01J37/22—Optical, image processing or photographic arrangements associated with the tube
    • H01J37/222—Image processing arrangements associated with the tube
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/26—Electron or ion microscopes; Electron or ion diffraction tubes
    • H01J37/28—Electron or ion microscopes; Electron or ion diffraction tubes with scanning beams
    • 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
    • H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
    • H10P72/06—Apparatus for monitoring, sorting, marking, testing or measuring
    • 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
    • H10P74/23—Testing or measuring during manufacture or treatment of wafers, substrates or devices characterised by multiple measurements, corrections, marking or sorting processes
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/004—Charge control of objects or beams
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/26—Electron or ion microscopes
    • H01J2237/28—Scanning microscopes
    • H01J2237/2813—Scanning microscopes characterised by the application
    • H01J2237/2817—Pattern inspection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Electromagnetism (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
CN202511422236.9A 2018-03-07 2019-03-05 将带电粒子束计量系统的充电效果和辐射损害最小化的扫描策略 Pending CN121115423A (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201862639603P 2018-03-07 2018-03-07
US62/639,603 2018-03-07
US15/969,158 2018-05-02
US15/969,158 US10446367B2 (en) 2018-03-07 2018-05-02 Scan strategies to minimize charging effects and radiation damage of charged particle beam metrology system
PCT/US2019/020630 WO2019173252A1 (en) 2018-03-07 2019-03-05 Scan strategies to minimize charging effects and radiation damage of charged particle beam metrology system
CN201980016988.1A CN111801626A (zh) 2018-03-07 2019-03-05 将带电粒子束计量系统的充电效果和辐射损害最小化的扫描策略

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201980016988.1A Division CN111801626A (zh) 2018-03-07 2019-03-05 将带电粒子束计量系统的充电效果和辐射损害最小化的扫描策略

Publications (1)

Publication Number Publication Date
CN121115423A true CN121115423A (zh) 2025-12-12

Family

ID=67843378

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202511422236.9A Pending CN121115423A (zh) 2018-03-07 2019-03-05 将带电粒子束计量系统的充电效果和辐射损害最小化的扫描策略
CN201980016988.1A Pending CN111801626A (zh) 2018-03-07 2019-03-05 将带电粒子束计量系统的充电效果和辐射损害最小化的扫描策略

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201980016988.1A Pending CN111801626A (zh) 2018-03-07 2019-03-05 将带电粒子束计量系统的充电效果和辐射损害最小化的扫描策略

Country Status (8)

Country Link
US (1) US10446367B2 (https=)
EP (1) EP3762779B1 (https=)
JP (1) JP7175319B2 (https=)
KR (1) KR102438826B1 (https=)
CN (2) CN121115423A (https=)
IL (1) IL276810B2 (https=)
SG (1) SG11202008092QA (https=)
WO (1) WO2019173252A1 (https=)

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KR102857305B1 (ko) * 2020-02-07 2025-09-08 케이엘에이 코포레이션 반도체 디바이스의 오정합 측정에서의 비직교 타겟 및 이를 사용하기 위한 방법
CN115428139B (zh) * 2020-04-15 2024-04-12 科磊股份有限公司 可用于测量半导体装置偏移的具有装置级特征的偏移目标
US11054753B1 (en) * 2020-04-20 2021-07-06 Applied Materials Israel Ltd. Overlay monitoring
CN115485824B (zh) * 2020-05-05 2024-04-16 科磊股份有限公司 用于高表面型态半导体堆叠的计量目标
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US11686576B2 (en) * 2020-06-04 2023-06-27 Kla Corporation Metrology target for one-dimensional measurement of periodic misregistration
US12100574B2 (en) 2020-07-01 2024-09-24 Kla Corporation Target and algorithm to measure overlay by modeling back scattering electrons on overlapping structures
JP7144485B2 (ja) * 2020-07-15 2022-09-29 日本電子株式会社 像取得方法および電子顕微鏡
US11995848B2 (en) * 2021-03-22 2024-05-28 Applied Materials Israel Ltd. Image generation for examination of a semiconductor specimen
KR102617622B1 (ko) * 2021-04-26 2023-12-27 (주)오로스 테크놀로지 오버레이 마크 및 이를 이용한 오버레이 계측방법 및 반도체 디바이스 제조방법
KR102750903B1 (ko) * 2021-06-30 2025-01-09 (주) 오로스테크놀로지 오버레이 마크 및 이를 이용한 오버레이 계측방법 및 반도체 디바이스 제조방법
KR102750914B1 (ko) * 2021-06-30 2025-01-09 (주) 오로스테크놀로지 오버레이 마크 및 이를 이용한 오버레이 계측방법 및 반도체 디바이스 제조방법
KR102750923B1 (ko) * 2021-06-30 2025-01-09 (주) 오로스테크놀로지 오버레이 마크 및 이를 이용한 오버레이 계측방법 및 반도체 디바이스 제조방법
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Also Published As

Publication number Publication date
JP7175319B2 (ja) 2022-11-18
EP3762779A1 (en) 2021-01-13
WO2019173252A1 (en) 2019-09-12
CN111801626A (zh) 2020-10-20
IL276810A (en) 2020-10-29
EP3762779B1 (en) 2025-06-04
IL276810B2 (en) 2023-08-01
US10446367B2 (en) 2019-10-15
JP2021515232A (ja) 2021-06-17
US20190279841A1 (en) 2019-09-12
SG11202008092QA (en) 2020-09-29
IL276810B1 (en) 2023-04-01
KR20200118908A (ko) 2020-10-16
EP3762779A4 (en) 2021-12-01
KR102438826B1 (ko) 2022-08-31

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