TW202133292A - 複合重疊計量目標 - Google Patents
複合重疊計量目標 Download PDFInfo
- Publication number
- TW202133292A TW202133292A TW110101920A TW110101920A TW202133292A TW 202133292 A TW202133292 A TW 202133292A TW 110101920 A TW110101920 A TW 110101920A TW 110101920 A TW110101920 A TW 110101920A TW 202133292 A TW202133292 A TW 202133292A
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- metrology
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Images
Classifications
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- 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
- G01N21/956—Inspecting patterns on the surface of objects
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- G—PHYSICS
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- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
- G01N23/225—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material using electron or ion
- G01N23/2251—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material using electron or ion using incident electron beams, e.g. scanning electron microscopy [SEM]
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- G—PHYSICS
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- 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
- G03F7/70608—Monitoring the unpatterned workpiece, e.g. measuring thickness, reflectivity or effects of immersion liquid on resist
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- G—PHYSICS
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- 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
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- 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
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- G03F7/70605—Workpiece metrology
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- 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
- G01N21/956—Inspecting patterns on the surface of objects
- G01N21/95623—Inspecting patterns on the surface of objects using a spatial filtering method
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/07—Investigating materials by wave or particle radiation secondary emission
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/40—Imaging
- G01N2223/418—Imaging electron microscope
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/60—Specific applications or type of materials
- G01N2223/611—Specific applications or type of materials patterned objects; electronic devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2223/00—Investigating materials by wave or particle radiation
- G01N2223/60—Specific applications or type of materials
- G01N2223/611—Specific applications or type of materials patterned objects; electronic devices
- G01N2223/6113—Specific applications or type of materials patterned objects; electronic devices printed circuit board [PCB]
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
- Glass Compositions (AREA)
- Holo Graphy (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202062967951P | 2020-01-30 | 2020-01-30 | |
| US62/967,951 | 2020-01-30 | ||
| US202063032217P | 2020-05-29 | 2020-05-29 | |
| US63/032,217 | 2020-05-29 | ||
| US16/996,254 US11809090B2 (en) | 2020-01-30 | 2020-08-18 | Composite overlay metrology target |
| US16/996,254 | 2020-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW202133292A true TW202133292A (zh) | 2021-09-01 |
Family
ID=77061885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW110101920A TW202133292A (zh) | 2020-01-30 | 2021-01-19 | 複合重疊計量目標 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US11809090B2 (https=) |
| EP (1) | EP4078159A4 (https=) |
| JP (1) | JP7446447B2 (https=) |
| KR (1) | KR102719209B1 (https=) |
| CN (1) | CN114930161B (https=) |
| TW (1) | TW202133292A (https=) |
| WO (1) | WO2021154762A1 (https=) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11353799B1 (en) * | 2019-07-23 | 2022-06-07 | Kla Corporation | System and method for error reduction for metrology measurements |
| US11899375B2 (en) | 2020-11-20 | 2024-02-13 | Kla Corporation | Massive overlay metrology sampling with multiple measurement columns |
| US11460783B2 (en) * | 2021-01-07 | 2022-10-04 | Kla Corporation | System and method for focus control in extreme ultraviolet lithography systems using a focus-sensitive metrology target |
| US12536644B2 (en) * | 2021-04-27 | 2026-01-27 | Prosemi Co., Ltd. | Detection pattern unit for detecting pattern on semiconductor device, and method and system for implementing the same |
| US11862524B2 (en) | 2021-06-28 | 2024-01-02 | Kla Corporation | Overlay mark design for electron beam overlay |
| US11703767B2 (en) | 2021-06-28 | 2023-07-18 | Kla Corporation | Overlay mark design for electron beam overlay |
| US11720031B2 (en) | 2021-06-28 | 2023-08-08 | Kla Corporation | Overlay design for electron beam and scatterometry overlay measurements |
| KR102875946B1 (ko) * | 2021-11-27 | 2025-10-23 | 케이엘에이 코포레이션 | 회절 기반 오버레이 오차 계측을 위한 개선된 타겟 |
| US12416867B2 (en) * | 2022-09-22 | 2025-09-16 | United Microelectronics Corp. | Overlay target and overlay method |
| TW202414771A (zh) * | 2022-09-29 | 2024-04-01 | 聯華電子股份有限公司 | 疊對圖樣 |
| US12585182B2 (en) * | 2022-12-29 | 2026-03-24 | Onto Innovation Inc. | Overlay correction for advanced integrated-circuit devices |
Family Cites Families (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100282340B1 (ko) | 1994-02-17 | 2001-04-02 | 김영환 | 정렬도 검사 타겟포착용 패턴삽입방법 |
| US7068833B1 (en) | 2000-08-30 | 2006-06-27 | Kla-Tencor Corporation | Overlay marks, methods of overlay mark design and methods of overlay measurements |
| EP1314198B1 (en) | 2000-08-30 | 2017-03-08 | KLA-Tencor Corporation | Overlay marks, methods of overlay mark design and methods of overlay measurements |
| US7541201B2 (en) | 2000-08-30 | 2009-06-02 | Kla-Tencor Technologies Corporation | Apparatus and methods for determining overlay of structures having rotational or mirror symmetry |
| US20030002043A1 (en) | 2001-04-10 | 2003-01-02 | Kla-Tencor Corporation | Periodic patterns and technique to control misalignment |
| US7804994B2 (en) | 2002-02-15 | 2010-09-28 | Kla-Tencor Technologies Corporation | Overlay metrology and control method |
| KR100472411B1 (ko) * | 2002-08-09 | 2005-03-10 | 삼성전자주식회사 | 반도체 장치의 제조방법 및 오버레이 검사마크를 가진반도체 장치 |
| JP2006245030A (ja) | 2005-02-28 | 2006-09-14 | Nikon Corp | 計測方法及び計測用パターンを備えた物体 |
| US20070115452A1 (en) | 2005-11-23 | 2007-05-24 | Asml Netherlands B.V. | Method of measuring the magnification of a projection system, device manufacturing method and computer program product |
| US7889314B2 (en) | 2006-03-23 | 2011-02-15 | Asml Netherlands B.V. | Calibration methods, lithographic apparatus and patterning device for such lithographic apparatus |
| US8181327B2 (en) | 2008-02-08 | 2012-05-22 | Zephyros, Inc | Mechanical method for improving bond joint strength |
| KR101076776B1 (ko) | 2009-06-30 | 2011-10-26 | 주식회사 하이닉스반도체 | 오버레이 버니어 및 이를 이용한 오버레이 측정 방법 |
| KR20110001262U (ko) | 2009-07-29 | 2011-02-09 | 양현아 | 다리 받침대가 장착된 좌석 |
| US8441639B2 (en) * | 2009-09-03 | 2013-05-14 | Kla-Tencor Corp. | Metrology systems and methods |
| EP3779598B1 (en) | 2011-04-06 | 2022-12-21 | Kla-Tencor Corporation | Method for providing a set of process tool correctables |
| US9007585B2 (en) * | 2012-03-07 | 2015-04-14 | Kla-Tencor Corporation | Imaging overlay metrology target and complimentary overlay metrology measurement system |
| US9093458B2 (en) | 2012-09-06 | 2015-07-28 | Kla-Tencor Corporation | Device correlated metrology (DCM) for OVL with embedded SEM structure overlay targets |
| JP6478974B2 (ja) * | 2013-04-10 | 2019-03-06 | ケーエルエー−テンカー コーポレイション | 標的設計及び製造における誘導自己組織化 |
| US9214317B2 (en) | 2013-06-04 | 2015-12-15 | Kla-Tencor Corporation | System and method of SEM overlay metrology |
| TWI648515B (zh) | 2013-11-15 | 2019-01-21 | 美商克萊譚克公司 | 計量目標及其計量量測、目標設計檔案、計量方法及以電腦為基礎之設備 |
| CN106462078B (zh) * | 2014-05-13 | 2018-10-02 | Asml荷兰有限公司 | 衬底和量测用图案形成装置、量测方法及器件制造方法 |
| WO2015196168A1 (en) | 2014-06-21 | 2015-12-23 | Kla-Tencor Corporation | Compound imaging metrology targets |
| US10228320B1 (en) * | 2014-08-08 | 2019-03-12 | KLA—Tencor Corporation | Achieving a small pattern placement error in metrology targets |
| WO2016187062A1 (en) * | 2015-05-15 | 2016-11-24 | Kla-Tencor Corporation | System and method for focus determination using focus-sensitive overlay targets |
| CN108292108B (zh) | 2015-11-27 | 2020-06-26 | Asml荷兰有限公司 | 计量目标、方法和设备、计算机程序和光刻系统 |
| US10018919B2 (en) * | 2016-05-29 | 2018-07-10 | Kla-Tencor Corporation | System and method for fabricating metrology targets oriented with an angle rotated with respect to device features |
| CN109075090B (zh) | 2016-06-27 | 2020-11-06 | 科磊股份有限公司 | 用于测量图案放置及图案大小的设备及方法及其计算机程序 |
| KR102713425B1 (ko) * | 2016-08-31 | 2024-10-04 | 에스케이하이닉스 주식회사 | 노광 공정의 디스토션 제어방법 |
| US10551749B2 (en) * | 2017-01-04 | 2020-02-04 | Kla-Tencor Corporation | Metrology targets with supplementary structures in an intermediate layer |
| US10732516B2 (en) * | 2017-03-01 | 2020-08-04 | Kla Tencor Corporation | Process robust overlay metrology based on optical scatterometry |
| KR20200004381A (ko) * | 2017-05-08 | 2020-01-13 | 에이에스엠엘 네델란즈 비.브이. | 구조체를 측정하는 방법, 검사 장치, 리소그래피 시스템 및 디바이스 제조 방법 |
| US11112369B2 (en) * | 2017-06-19 | 2021-09-07 | Kla-Tencor Corporation | Hybrid overlay target design for imaging-based overlay and scatterometry-based overlay |
| EP3451060A1 (en) * | 2017-08-28 | 2019-03-06 | ASML Netherlands B.V. | Substrate, metrology apparatus and associated methods for a lithographic process |
| US10565697B2 (en) * | 2017-10-22 | 2020-02-18 | Kla-Tencor Corporation | Utilizing overlay misregistration error estimations in imaging overlay metrology |
| US10473460B2 (en) * | 2017-12-11 | 2019-11-12 | Kla-Tencor Corporation | Overlay measurements of overlapping target structures based on symmetry of scanning electron beam signals |
| US10533848B2 (en) * | 2018-03-05 | 2020-01-14 | Kla-Tencor Corporation | Metrology and control of overlay and edge placement errors |
| US11067389B2 (en) * | 2018-03-13 | 2021-07-20 | Kla Corporation | Overlay metrology system and method |
-
2020
- 2020-08-18 US US16/996,254 patent/US11809090B2/en active Active
-
2021
- 2021-01-19 TW TW110101920A patent/TW202133292A/zh unknown
- 2021-01-26 WO PCT/US2021/015144 patent/WO2021154762A1/en not_active Ceased
- 2021-01-26 CN CN202180008016.5A patent/CN114930161B/zh active Active
- 2021-01-26 KR KR1020227029537A patent/KR102719209B1/ko active Active
- 2021-01-26 EP EP21747096.2A patent/EP4078159A4/en active Pending
- 2021-01-26 JP JP2022546445A patent/JP7446447B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US11809090B2 (en) | 2023-11-07 |
| KR102719209B1 (ko) | 2024-10-17 |
| WO2021154762A1 (en) | 2021-08-05 |
| CN114930161B (zh) | 2025-08-05 |
| EP4078159A4 (en) | 2024-01-24 |
| US20210240089A1 (en) | 2021-08-05 |
| CN114930161A (zh) | 2022-08-19 |
| KR20220129635A (ko) | 2022-09-23 |
| JP2023513040A (ja) | 2023-03-30 |
| JP7446447B2 (ja) | 2024-03-08 |
| EP4078159A1 (en) | 2022-10-26 |
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