IL253384B - Wafer inspection with focus volumetric method - Google Patents

Wafer inspection with focus volumetric method

Info

Publication number
IL253384B
IL253384B IL253384A IL25338417A IL253384B IL 253384 B IL253384 B IL 253384B IL 253384 A IL253384 A IL 253384A IL 25338417 A IL25338417 A IL 25338417A IL 253384 B IL253384 B IL 253384B
Authority
IL
Israel
Prior art keywords
chunk
testing
measurement method
volume measurement
focal volume
Prior art date
Application number
IL253384A
Other languages
English (en)
Hebrew (he)
Other versions
IL253384A0 (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 IL253384A0 publication Critical patent/IL253384A0/en
Publication of IL253384B publication Critical patent/IL253384B/en

Links

Classifications

    • 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
    • G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
    • 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
    • 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
    • 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
    • H10P74/235—Testing or measuring during manufacture or treatment of wafers, substrates or devices characterised by multiple measurements, corrections, marking or sorting processes comprising optical enhancement of defects or not-directly-visible states
    • 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
    • G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
    • G01N2021/8887—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges based on image processing techniques

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
IL253384A 2015-01-21 2017-07-10 Wafer inspection with focus volumetric method IL253384B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562105979P 2015-01-21 2015-01-21
US15/001,158 US9816940B2 (en) 2015-01-21 2016-01-19 Wafer inspection with focus volumetric method
PCT/US2016/014167 WO2016118651A1 (en) 2015-01-21 2016-01-20 Wafer inspection with focus volumetric method

Publications (2)

Publication Number Publication Date
IL253384A0 IL253384A0 (en) 2017-09-28
IL253384B true IL253384B (en) 2020-11-30

Family

ID=56407653

Family Applications (1)

Application Number Title Priority Date Filing Date
IL253384A IL253384B (en) 2015-01-21 2017-07-10 Wafer inspection with focus volumetric method

Country Status (8)

Country Link
US (1) US9816940B2 (enExample)
JP (1) JP6769971B2 (enExample)
KR (1) KR102326402B1 (enExample)
CN (1) CN107209125B (enExample)
DE (1) DE112016000419B4 (enExample)
IL (1) IL253384B (enExample)
TW (1) TWI672497B (enExample)
WO (1) WO2016118651A1 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9916965B2 (en) 2015-12-31 2018-03-13 Kla-Tencor Corp. Hybrid inspectors
US10887580B2 (en) 2016-10-07 2021-01-05 Kla-Tencor Corporation Three-dimensional imaging for semiconductor wafer inspection
US11047806B2 (en) 2016-11-30 2021-06-29 Kla-Tencor Corporation Defect discovery and recipe optimization for inspection of three-dimensional semiconductor structures
KR102429614B1 (ko) * 2017-06-08 2022-08-04 삼성전자주식회사 테스트 시스템, 테스트 방법 및 이들을 이용한 반도체 장치의 제조 방법
US10957033B2 (en) 2017-07-10 2021-03-23 Kla-Tencor Corporation Repeater defect detection
US11222799B2 (en) 2017-10-18 2022-01-11 Kla Corporation Swath selection for semiconductor inspection
US10599951B2 (en) 2018-03-28 2020-03-24 Kla-Tencor Corp. Training a neural network for defect detection in low resolution images
CN118011743A (zh) * 2018-06-04 2024-05-10 Asml荷兰有限公司 利用模型基础对准来改善边缘放置量测准确度
US10846845B2 (en) * 2018-07-25 2020-11-24 Fei Company Training an artificial neural network using simulated specimen images
US10957035B2 (en) * 2018-11-30 2021-03-23 Kla Corporation Defect classification by fitting optical signals to a point-spread function
US11379967B2 (en) * 2019-01-18 2022-07-05 Kla Corporation Methods and systems for inspection of semiconductor structures with automatically generated defect features
KR102418198B1 (ko) * 2019-05-15 2022-07-07 전상구 기판 상의 패턴을 측정하는 시스템들 및 방법들
TWI755755B (zh) * 2019-06-17 2022-02-21 邦睿生技股份有限公司 用於測試生物樣本的裝置
JP7451227B2 (ja) * 2020-02-28 2024-03-18 日東電工株式会社 光透過性積層体の検査方法
CN112881419B (zh) * 2021-05-06 2024-01-30 高视科技(苏州)股份有限公司 芯片检测方法、电子设备及存储介质
JP7596234B2 (ja) * 2021-08-25 2024-12-09 日東電工株式会社 光透過性積層体の検査方法および検査装置
TWI792582B (zh) * 2021-09-27 2023-02-11 海華科技股份有限公司 鏡頭對焦系統、鏡頭對焦方法以及圖表顯示結構
CN119624841B (zh) * 2025-02-11 2025-05-30 西安高商智能科技有限责任公司 基于图像处理的电阻阵列红外景象图像的图像增强方法
CN121007907A (zh) * 2025-10-27 2025-11-25 季华实验室 芯片多层aoi检测设备和芯片多层aoi检测设备的检测方法

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4818110A (en) * 1986-05-06 1989-04-04 Kla Instruments Corporation Method and apparatus of using a two beam interference microscope for inspection of integrated circuits and the like
JPH04142055A (ja) * 1990-10-01 1992-05-15 Nec Yamagata Ltd 半導体ウェーハの外観検査装置
US5438413A (en) * 1993-03-03 1995-08-01 Kla Instruments Corporation Process for measuring overlay misregistration during semiconductor wafer fabrication
AU5160800A (en) 1999-06-01 2000-12-18 Greenvision Systems Ltd. Method for in-situ focus-fusion multi-layer spectral imaging and analysis of particulate samples
US7170075B2 (en) 2002-07-18 2007-01-30 Rudolph Technologies, Inc. Inspection tool with a 3D point sensor to develop a focus map
JP2004198199A (ja) * 2002-12-17 2004-07-15 Hitachi High-Technologies Corp 欠陥検査装置
US7302360B2 (en) 2003-10-24 2007-11-27 Ade Corporation Defect size projection
US7551272B2 (en) 2005-11-09 2009-06-23 Aceris 3D Inspection Inc. Method and an apparatus for simultaneous 2D and 3D optical inspection and acquisition of optical inspection data of an object
JP4723362B2 (ja) 2005-11-29 2011-07-13 株式会社日立ハイテクノロジーズ 光学式検査装置及びその方法
US7659973B2 (en) 2006-05-26 2010-02-09 Applied Materials Southeast Asia, Pte Ltd. Wafer inspection using short-pulsed continuous broadband illumination
JP4928862B2 (ja) * 2006-08-04 2012-05-09 株式会社日立ハイテクノロジーズ 欠陥検査方法及びその装置
US7904845B2 (en) 2006-12-06 2011-03-08 Kla-Tencor Corp. Determining locations on a wafer to be reviewed during defect review
US8073240B2 (en) 2007-05-07 2011-12-06 Kla-Tencor Corp. Computer-implemented methods, computer-readable media, and systems for identifying one or more optical modes of an inspection system as candidates for use in inspection of a layer of a wafer
JP5178079B2 (ja) * 2007-07-23 2013-04-10 株式会社日立ハイテクノロジーズ 欠陥検査方法およびその装置
JP2009288162A (ja) * 2008-05-30 2009-12-10 Hitachi Kokusai Electric Inc 3次元測定装置
WO2009152046A1 (en) 2008-06-11 2009-12-17 Kla-Tencor Corporation Systems and methods for detecting design and process defects on a wafer, reviewing defects on a wafer, selecting one or more features within a design for use as process monitoring features, or some combination thereof
JP2010097419A (ja) * 2008-10-16 2010-04-30 Toshiba Plant Systems & Services Corp 三次元データ処理装置、三次元データ処理プログラム、および三次元データ処理方法
SG164293A1 (en) * 2009-01-13 2010-09-29 Semiconductor Technologies & Instruments Pte System and method for inspecting a wafer
SG163442A1 (en) * 2009-01-13 2010-08-30 Semiconductor Technologies & Instruments System and method for inspecting a wafer
US8605275B2 (en) 2009-01-26 2013-12-10 Kla-Tencor Corp. Detecting defects on a wafer
WO2010091307A2 (en) 2009-02-06 2010-08-12 Kla-Tencor Corporation Selecting one or more parameters for inspection of a wafer
DE102010025033B4 (de) 2010-06-23 2021-02-11 Carl Zeiss Smt Gmbh Verfahren zur Defekterkennung und Reparatur von EUV-Masken
US8810646B2 (en) 2010-10-12 2014-08-19 Kla-Tencor Corporation Focus offset contamination inspection
KR101158323B1 (ko) * 2010-10-14 2012-06-26 주식회사 고영테크놀러지 기판 검사방법
DE112011104658B4 (de) * 2010-12-29 2020-06-18 Koh Young Technology Inc. Verfahren zum Prüfen eines Substrats
US20120316855A1 (en) 2011-06-08 2012-12-13 Kla-Tencor Corporation Using Three-Dimensional Representations for Defect-Related Applications
US9595091B2 (en) * 2012-04-19 2017-03-14 Applied Materials Israel, Ltd. Defect classification using topographical attributes
US9454072B2 (en) 2012-11-09 2016-09-27 Kla-Tencor Corporation Method and system for providing a target design displaying high sensitivity to scanner focus change
US9390494B2 (en) 2012-12-13 2016-07-12 Kla-Tencor Corporation Delta die intensity map measurement
US9176074B2 (en) 2013-01-28 2015-11-03 Kabushiki Kaisha Toshiba Pattern inspection method and pattern inspection apparatus
KR102019534B1 (ko) 2013-02-01 2019-09-09 케이엘에이 코포레이션 결함 특유의, 다중 채널 정보를 이용한 웨이퍼 상의 결함 검출
US9091935B2 (en) 2013-03-11 2015-07-28 Kla-Tencor Corporation Multistage extreme ultra-violet mask qualification

Also Published As

Publication number Publication date
US9816940B2 (en) 2017-11-14
DE112016000419B4 (de) 2023-10-05
KR20170102012A (ko) 2017-09-06
KR102326402B1 (ko) 2021-11-16
TW201632873A (zh) 2016-09-16
DE112016000419T5 (de) 2017-11-23
JP2018509752A (ja) 2018-04-05
CN107209125A (zh) 2017-09-26
IL253384A0 (en) 2017-09-28
JP6769971B2 (ja) 2020-10-14
WO2016118651A1 (en) 2016-07-28
CN107209125B (zh) 2018-10-19
TWI672497B (zh) 2019-09-21
US20160209334A1 (en) 2016-07-21

Similar Documents

Publication Publication Date Title
DK3538864T3 (da) Mikrotom
EP3372985C0 (en) ANALYSIS DEVICE
GB2539017B (en) An optical measuring device
DK3370867T3 (da) Prøvepræpareringsindretning
IL285831A (en) Low sample volume sensing device
IL253384A0 (en) Chunk testing with focal volume measurement method
PT3311169T (pt) Ensaio modelador
EP3218683C0 (de) Bremsenprüfstand
DK3383337T3 (da) Indikatoranordning
FI20146115A7 (fi) Menetelmä kemikaalitestausta varten
DK3364189T3 (da) Immunkromatografisk teststykke
EP2998732C0 (en) ANALYSIS PROCESS
EP3312614C0 (en) SAMPLE ANALYZER
EP3141902C0 (en) URINE TESTING DEVICE
FI20145267A7 (fi) Mittausjärjestely, laite mittausjärjestelyä varten ja menetelmät näytteen mittaamiseksi
DK3377875T3 (da) Forbedret stabilitet filter integritetstest
PL3377849T3 (pl) Sposób kontroli elementu podłużnego
DK3144681T3 (da) Prøveanalyseindretning
DK3391118T3 (da) Inspektionsanordning
GB201506095D0 (en) Optical flow cell for an optical measuring device
DK2976637T3 (da) Prøveapparat
EP3550270A4 (en) MEASURING DEVICE
EP3534991C0 (en) VOLUME MEASUREMENT DEVICE
EP3312613A4 (en) Automatic analyzing device
DK3144679T3 (da) Prøveanalyseindretning

Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed