KR102856649B1 - 향상된 이미징 해상도를 가진 전자 현미경 - Google Patents

향상된 이미징 해상도를 가진 전자 현미경

Info

Publication number
KR102856649B1
KR102856649B1 KR1020190080637A KR20190080637A KR102856649B1 KR 102856649 B1 KR102856649 B1 KR 102856649B1 KR 1020190080637 A KR1020190080637 A KR 1020190080637A KR 20190080637 A KR20190080637 A KR 20190080637A KR 102856649 B1 KR102856649 B1 KR 102856649B1
Authority
KR
South Korea
Prior art keywords
electron microscope
specimen
conduit
aberration
electron
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.)
Active
Application number
KR1020190080637A
Other languages
English (en)
Korean (ko)
Other versions
KR20200005474A (ko
Inventor
알렉산더르 헨스트라
플뢴 도나
Original Assignee
에프이아이 컴파니
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 에프이아이 컴파니 filed Critical 에프이아이 컴파니
Publication of KR20200005474A publication Critical patent/KR20200005474A/ko
Application granted granted Critical
Publication of KR102856649B1 publication Critical patent/KR102856649B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00Microscopes
    • G02B21/36Microscopes arranged for photographic purposes or projection purposes or digital imaging or video purposes including associated control and data processing arrangements
    • G02B21/361Optical details, e.g. image relay to the camera or image sensor
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02Details
    • H01J37/04Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement or ion-optical arrangement
    • H01J37/09Diaphragms; Shields associated with electron or ion-optical arrangements; Compensation of disturbing fields
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02Details
    • H01J37/04Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement or ion-optical arrangement
    • H01J37/10Lenses
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00Microscopes
    • G02B21/06Means for illuminating specimens
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00Microscopes
    • G02B21/24Base structure
    • G02B21/26Stages; Adjusting means therefor
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02Details
    • H01J37/04Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement or ion-optical arrangement
    • H01J37/147Arrangements for directing or deflecting the discharge along a desired path
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02Details
    • H01J37/04Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement or ion-optical arrangement
    • H01J37/153Electron-optical or ion-optical arrangements for the correction of image defects, e.g. stigmators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02Details
    • H01J37/20Means for supporting or positioning the object or the material; Means for adjusting diaphragms or lenses associated with the support
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02Details
    • H01J37/22Optical, image processing or photographic arrangements associated with the tube
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02Details
    • H01J37/22Optical, image processing or photographic arrangements associated with the tube
    • H01J37/226Optical arrangements for illuminating the object; optical arrangements for collecting light from the object
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02Details
    • H01J37/244Detectors; Associated components or circuits therefor
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/26Electron or ion microscopes; Electron or ion diffraction tubes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/02Details
    • H01J2237/026Shields
    • H01J2237/0264Shields magnetic
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/02Details
    • H01J2237/026Shields
    • H01J2237/0268Liner tubes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/153Correcting image defects, e.g. stigmators
    • H01J2237/1534Aberrations

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Electron Sources, Ion Sources (AREA)
KR1020190080637A 2018-07-06 2019-07-04 향상된 이미징 해상도를 가진 전자 현미경 Active KR102856649B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18182145.5 2018-07-06
EP18182145.5A EP3591685A1 (en) 2018-07-06 2018-07-06 Electron microscope with improved imaging resolution

Publications (2)

Publication Number Publication Date
KR20200005474A KR20200005474A (ko) 2020-01-15
KR102856649B1 true KR102856649B1 (ko) 2025-09-05

Family

ID=62874744

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020190080637A Active KR102856649B1 (ko) 2018-07-06 2019-07-04 향상된 이미징 해상도를 가진 전자 현미경

Country Status (5)

Country Link
US (2) US20200013580A1 (enExample)
EP (2) EP3591685A1 (enExample)
JP (1) JP7368124B2 (enExample)
KR (1) KR102856649B1 (enExample)
CN (1) CN110690093B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7369486B2 (ja) * 2020-03-02 2023-10-26 国立研究開発法人物質・材料研究機構 観測対象ガスの透過拡散経路観測装置及び観測対象ガスの計測方法、点欠陥位置検出装置及び点欠陥位置検出方法、並びに観測用の試料
US11437216B2 (en) 2020-12-31 2022-09-06 Fei Company Reduction of thermal magnetic field noise in TEM corrector systems
US11715618B2 (en) * 2021-08-03 2023-08-01 Fei Company System and method for reducing the charging effect in a transmission electron microscope system
DE102022124933A1 (de) * 2022-09-28 2024-03-28 Carl Zeiss Multisem Gmbh Vielstrahl-Teilchenmikroskop mit verbessertem Strahlrohr
DE102023101628B4 (de) 2023-01-24 2024-08-08 Carl Zeiss Microscopy Gmbh Teilchenstrahlmikroskop
CN119470525A (zh) * 2025-01-15 2025-02-18 华东师范大学 一种在原位电子显微镜中测试电子元器件性能的方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3634684A (en) * 1969-03-17 1972-01-11 Jeol Ltd Electron beam scanning apparatus
US6511575B1 (en) 1998-11-12 2003-01-28 Canon Kabushiki Kaisha Treatment apparatus and method utilizing negative hydrogen ion
JP2004241190A (ja) 2003-02-04 2004-08-26 Jeol Ltd 多極子レンズ用の多極子製造方法、多極子レンズ及び荷電粒子線装置
US20180166252A1 (en) * 2016-12-08 2018-06-14 Jeol Ltd. Liner Tube and Electron Microscope

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3787696A (en) * 1972-03-15 1974-01-22 Etec Corp Scanning electron microscope electron-optical column construction
US4143298A (en) * 1977-09-01 1979-03-06 Zenith Radio Corporation Television cathode ray tube having a voltage divider providing temperature-invariant voltage and associated method
DE3010376A1 (de) * 1980-03-18 1981-09-24 Siemens AG, 1000 Berlin und 8000 München Abschirmzylinder fuer ein magnetisches ablenksystem
JPS60192358U (ja) * 1984-05-31 1985-12-20 株式会社島津製作所 荷電粒子線装置
US4864228A (en) * 1985-03-15 1989-09-05 Fairchild Camera And Instrument Corporation Electron beam test probe for integrated circuit testing
US5364390A (en) * 1988-05-19 1994-11-15 Refractive Laser Research And Development, Inc. Handpiece and related apparatus for laser surgery and dentistry
JP2934707B2 (ja) * 1989-06-19 1999-08-16 株式会社ニコン 走査電子顕微鏡
EP0451370B1 (en) 1990-04-12 1996-03-27 Koninklijke Philips Electronics N.V. Correction system for a charged-particle beam apparatus
JP3403970B2 (ja) * 1999-05-27 2003-05-06 住友重機械工業株式会社 荷電粒子ビームの集群装置と集群方法
JP2005050579A (ja) * 2003-07-30 2005-02-24 Hitachi High-Technologies Corp 荷電粒子線装置
DE10344492B4 (de) * 2003-09-24 2006-09-07 Carl Zeiss Nts Gmbh Teilchenstrahlgerät
EP1605492B1 (en) * 2004-06-11 2015-11-18 ICT Integrated Circuit Testing Gesellschaft für Halbleiterprüftechnik mbH Charged particle beam device with retarding field analyzer
JP2007294850A (ja) * 2006-03-30 2007-11-08 Tokyo Electron Ltd 静電偏向器及び電子線照射装置及び基板処理装置及び基板処理方法及び基板の製造方法
DE102008035297B4 (de) * 2007-07-31 2017-08-17 Hitachi High-Technologies Corporation Aberrationskorrektureinrichtung für Ladungsteilchenstrahlen in einem optischen System einer Ladungsteilchenstrahlvorrichtung und Ladungsteilchenstrahlvorrichtung mit der Aberrationskorrektureinrichtung
EP2487703A1 (en) * 2011-02-14 2012-08-15 Fei Company Detector for use in charged-particle microscopy
EP2511936B1 (en) * 2011-04-13 2013-10-02 Fei Company Distortion free stigmation of a TEM
EP3104155A1 (en) * 2015-06-09 2016-12-14 FEI Company Method of analyzing surface modification of a specimen in a charged-particle microscope
EP3133633B1 (en) * 2016-02-24 2018-03-28 FEI Company Studying dynamic specimen behavior in a charged-particle microscope

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3634684A (en) * 1969-03-17 1972-01-11 Jeol Ltd Electron beam scanning apparatus
US6511575B1 (en) 1998-11-12 2003-01-28 Canon Kabushiki Kaisha Treatment apparatus and method utilizing negative hydrogen ion
JP2004241190A (ja) 2003-02-04 2004-08-26 Jeol Ltd 多極子レンズ用の多極子製造方法、多極子レンズ及び荷電粒子線装置
US20180166252A1 (en) * 2016-12-08 2018-06-14 Jeol Ltd. Liner Tube and Electron Microscope

Also Published As

Publication number Publication date
CN110690093B (zh) 2025-04-04
US20200013580A1 (en) 2020-01-09
CN110690093A (zh) 2020-01-14
KR20200005474A (ko) 2020-01-15
US20230207254A1 (en) 2023-06-29
EP3594987A3 (en) 2020-12-23
JP2020009765A (ja) 2020-01-16
EP3594987A2 (en) 2020-01-15
JP7368124B2 (ja) 2023-10-24
EP3591685A1 (en) 2020-01-08

Similar Documents

Publication Publication Date Title
KR102856649B1 (ko) 향상된 이미징 해상도를 가진 전자 현미경
EP2708875B1 (en) Method of performing tomographic imaging of a sample in a charged-particle microscope
US10522323B2 (en) Electron energy loss spectroscopy with adjustable energy resolution
US9778377B2 (en) Method of performing spectroscopy in a transmission charged-particle microscope
JP6929730B2 (ja) 飛行時間型荷電粒子分光学
US10453647B2 (en) Emission noise correction of a charged particle source
KR102687322B1 (ko) 전자 현미경의 eels 검출 기술
Hinks et al. MIAMI: Microscope and ion accelerator for materials investigations
US20170345627A1 (en) Charged-particle microscope with in situ deposition functionality
CN108807120B (zh) 带电粒子显微镜中的枪透镜设计
US11024483B2 (en) Transmission charged particle microscope with adjustable beam energy spread
US10559448B2 (en) Transmission charged particle microscope with improved EELS/EFTEM module
US10651007B2 (en) Cryogenic cell for mounting a specimen in a charged particle microscope
Yoshimura Introduction of the electron microscope
von Harrach *** Development of the 300-kV Vacuum Generator STEM (1985–1996)
Rong Analytical Electron Microscope (AEM)

Legal Events

Date Code Title Description
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

D13-X000 Search requested

St.27 status event code: A-1-2-D10-D13-srh-X000

D14-X000 Search report completed

St.27 status event code: A-1-2-D10-D14-srh-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E601 Decision to refuse application
PE0601 Decision on rejection of patent

St.27 status event code: N-2-6-B10-B15-exm-PE0601

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PX0901 Re-examination

St.27 status event code: A-2-3-E10-E12-rex-PX0901

PX0701 Decision of registration after re-examination

St.27 status event code: A-3-4-F10-F13-rex-PX0701

PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601