CN113495078B - 用于断层摄影中的随机角度取样的旋转样品保持件 - Google Patents

用于断层摄影中的随机角度取样的旋转样品保持件 Download PDF

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Publication number
CN113495078B
CN113495078B CN202110372501.2A CN202110372501A CN113495078B CN 113495078 B CN113495078 B CN 113495078B CN 202110372501 A CN202110372501 A CN 202110372501A CN 113495078 B CN113495078 B CN 113495078B
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China
Prior art keywords
sample
rotation
pulse rate
angle
image
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CN202110372501.2A
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English (en)
Chinese (zh)
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CN113495078A (zh
Inventor
B·J·詹森
E·维索尔伦
E·弗兰肯
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FEI Co
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FEI Co
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Priority to CN202410996271.0A priority Critical patent/CN118777338A/zh
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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
    • G01N23/02—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 transmitting the radiation through the material
    • G01N23/04—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 transmitting the radiation through the material and forming images of the material
    • G01N23/044—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 transmitting the radiation through the material and forming images of the material using laminography or tomosynthesis
    • 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]
    • 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
    • H01J37/20—Means for supporting or positioning the object or the material; Means for adjusting diaphragms or lenses associated with the support
    • 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
    • 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
    • H01J2237/20—Positioning, supporting, modifying or maintaining the physical state of objects being observed or treated
    • H01J2237/202—Movement
    • H01J2237/20214—Rotation
    • 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
    • H01J2237/22—Treatment of data
    • H01J2237/226—Image reconstruction

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  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
CN202110372501.2A 2020-04-08 2021-04-07 用于断层摄影中的随机角度取样的旋转样品保持件 Active CN113495078B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202410996271.0A CN118777338A (zh) 2020-04-08 2021-04-07 用于断层摄影中的随机角度取样的旋转样品保持件

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/843770 2020-04-08
US16/843,770 US11257656B2 (en) 2020-04-08 2020-04-08 Rotating sample holder for random angle sampling in tomography

Related Child Applications (1)

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CN202410996271.0A Division CN118777338A (zh) 2020-04-08 2021-04-07 用于断层摄影中的随机角度取样的旋转样品保持件

Publications (2)

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CN113495078A CN113495078A (zh) 2021-10-12
CN113495078B true CN113495078B (zh) 2024-08-13

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CN202110372501.2A Active CN113495078B (zh) 2020-04-08 2021-04-07 用于断层摄影中的随机角度取样的旋转样品保持件
CN202410996271.0A Pending CN118777338A (zh) 2020-04-08 2021-04-07 用于断层摄影中的随机角度取样的旋转样品保持件

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CN202410996271.0A Pending CN118777338A (zh) 2020-04-08 2021-04-07 用于断层摄影中的随机角度取样的旋转样品保持件

Country Status (4)

Country Link
US (3) US11257656B2 (https=)
EP (1) EP3892987A1 (https=)
JP (2) JP7522069B2 (https=)
CN (2) CN113495078B (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11257656B2 (en) * 2020-04-08 2022-02-22 Fei Company Rotating sample holder for random angle sampling in tomography
JP2023067381A (ja) * 2021-11-01 2023-05-16 日新イオン機器株式会社 基板保持装置
EP4471820A1 (en) 2023-06-01 2024-12-04 FEI Company Methods for three-dimensional tomography of elongated samples

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104224216A (zh) * 2013-06-06 2014-12-24 Fei公司 用于电子断层成像术的方法

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US5075623A (en) * 1989-08-31 1991-12-24 Alps Electric Co., Ltd. Method for measuring three-dimensional spatial magnetic field distribution using algebraic reconstruction and convergence
JPH04372887A (ja) 1991-06-24 1992-12-25 Hitachi Ltd 荷電粒子線装置
JP3230618B2 (ja) * 1993-03-05 2001-11-19 株式会社日立メディコ 放射線立体像撮影装置
JPH07335165A (ja) * 1994-06-10 1995-12-22 Hitachi Ltd 格子欠陥観察用電子顕微鏡
US5646403A (en) * 1994-10-28 1997-07-08 Nikon Corporation Scanning electron microscope
EP1296351A4 (en) * 2000-06-27 2009-09-23 Ebara Corp INVESTIGATION DEVICE FOR LOADED PARTICLE RAYS AND METHOD FOR PRODUCING A COMPONENT ELEVATED WITH THIS INSPECTION DEVICE
WO2002013227A1 (en) * 2000-07-27 2002-02-14 Ebara Corporation Sheet beam test apparatus
EP1339100A1 (en) * 2000-12-01 2003-08-27 Ebara Corporation Inspection method and apparatus using electron beam, and device production method using it
JP4991487B2 (ja) 2007-11-01 2012-08-01 株式会社日立製作所 情報記憶装置及び記憶媒体
JP5048596B2 (ja) 2008-06-23 2012-10-17 株式会社日立ハイテクノロジーズ 試料台，試料回転ホルダ，試料台作製方法，及び試料分析方法
JP2012008109A (ja) * 2010-06-24 2012-01-12 Toshiba It & Control Systems Corp Ｃｔ装置およびｃｔ装置の撮影方法
JP6308904B2 (ja) 2014-07-28 2018-04-11 株式会社日立製作所 試料ホルダ、荷電粒子線装置および観察方法
JP6346034B2 (ja) 2014-08-29 2018-06-20 日本電子株式会社 ３次元像構築方法、画像処理装置、および電子顕微鏡
JP6383650B2 (ja) 2014-11-28 2018-08-29 株式会社日立ハイテクノロジーズ 荷電粒子線装置
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Publication number Priority date Publication date Assignee Title
CN104224216A (zh) * 2013-06-06 2014-12-24 Fei公司 用于电子断层成像术的方法

Non-Patent Citations (1)

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Also Published As

Publication number Publication date
US20210319975A1 (en) 2021-10-14
JP7522069B2 (ja) 2024-07-24
US20230377835A1 (en) 2023-11-23
EP3892987A1 (en) 2021-10-13
US11756762B2 (en) 2023-09-12
US11257656B2 (en) 2022-02-22
JP7789855B2 (ja) 2025-12-22
US20220157557A1 (en) 2022-05-19
CN118777338A (zh) 2024-10-15
CN113495078A (zh) 2021-10-12
JP2021168292A (ja) 2021-10-21
JP2024153680A (ja) 2024-10-29
US12074007B2 (en) 2024-08-27

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