FR2831987B1 - Filtre de wien destine a etre utilise dans un microscope electronique a balayage ou similaire - Google Patents

Filtre de wien destine a etre utilise dans un microscope electronique a balayage ou similaire

Info

Publication number
FR2831987B1
FR2831987B1 FR0213673A FR0213673A FR2831987B1 FR 2831987 B1 FR2831987 B1 FR 2831987B1 FR 0213673 A FR0213673 A FR 0213673A FR 0213673 A FR0213673 A FR 0213673A FR 2831987 B1 FR2831987 B1 FR 2831987B1
Authority
FR
France
Prior art keywords
scan
electron microscope
wien filter
similar electron
similar
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.)
Expired - Fee Related
Application number
FR0213673A
Other languages
English (en)
Other versions
FR2831987A1 (fr
Inventor
Paul J Duval
Allan I Rubin
Ira Rosenberg
Vladimir Vayner
Neal T Sullivan
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.)
Schlumberger Technologies Inc
Original Assignee
Schlumberger Technologies Inc
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 Schlumberger Technologies Inc filed Critical Schlumberger Technologies Inc
Publication of FR2831987A1 publication Critical patent/FR2831987A1/fr
Application granted granted Critical
Publication of FR2831987B1 publication Critical patent/FR2831987B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H01J37/252—Tubes for spot-analysing by electron or ion beams; Microanalysers
    • H01J37/256—Tubes for spot-analysing by electron or ion beams; Microanalysers using scanning beams
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/44—Energy spectrometers, e.g. alpha-, beta-spectrometers
    • H01J49/46—Static spectrometers
    • H01J49/466—Static spectrometers using crossed electric and magnetic fields perpendicular to the beam, e.g. Wien filter
    • 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
    • H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement or ion-optical arrangement
    • H01J37/05—Electron or ion-optical arrangements for separating electrons or ions according to their energy or mass
    • 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
    • H01J2237/05—Arrangements for energy or mass analysis
    • H01J2237/057—Energy or mass filtering

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electron Tubes For Measurement (AREA)
FR0213673A 2001-11-08 2002-10-31 Filtre de wien destine a etre utilise dans un microscope electronique a balayage ou similaire Expired - Fee Related FR2831987B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/010,321 US6593578B1 (en) 2001-11-08 2001-11-08 Wien filter for use in a scanning electron microscope or the like

Publications (2)

Publication Number Publication Date
FR2831987A1 FR2831987A1 (fr) 2003-05-09
FR2831987B1 true FR2831987B1 (fr) 2006-07-14

Family

ID=21745204

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0213673A Expired - Fee Related FR2831987B1 (fr) 2001-11-08 2002-10-31 Filtre de wien destine a etre utilise dans un microscope electronique a balayage ou similaire

Country Status (5)

Country Link
US (1) US6593578B1 (fr)
JP (1) JP3782991B2 (fr)
KR (1) KR100521271B1 (fr)
DE (1) DE10252778A1 (fr)
FR (1) FR2831987B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1296352A4 (fr) * 2000-06-27 2007-04-18 Ebara Corp Appareil d'inspection d'un faisceau de particules charge et procede de production d'un dispositif utilisant cet appareil
US6678932B1 (en) * 2001-11-08 2004-01-20 Schlumberger Technologies, Inc. Fixture for assembling parts of a device such as a Wien filter
US7164139B1 (en) 2005-02-01 2007-01-16 Kla-Tencor Technologies Corporation Wien filter with reduced chromatic aberration
EP1744344B1 (fr) * 2005-07-11 2010-08-25 ICT Integrated Circuit Testing Gesellschaft für Halbleiterprüftechnik mbH Dispositif de production d'un champ électro-magnétique et sa méthode d'assemblage
US8835866B2 (en) * 2011-05-19 2014-09-16 Fei Company Method and structure for controlling magnetic field distributions in an ExB Wien filter
WO2013062158A1 (fr) * 2011-10-27 2013-05-02 에스엔유 프리시젼 주식회사 Microscope électronique à balayage qui présente une fonction d'alignement des faisceaux électroniques et procédé permettant de commander un filtre de wien pour un microscope électronique à balayage
JP6340216B2 (ja) * 2014-03-07 2018-06-06 株式会社日立ハイテクノロジーズ 走査電子顕微鏡
WO2017196434A1 (fr) 2016-05-11 2017-11-16 Board Of Trustees Of Michigan State University Système de spectroscopie électronique

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60212953A (ja) * 1984-04-06 1985-10-25 Hitachi Ltd 電子線装置
US4789787A (en) * 1987-05-27 1988-12-06 Microbeam Inc. Wien filter design
DE3841715A1 (de) * 1988-12-10 1990-06-13 Zeiss Carl Fa Abbildender korrektor vom wien-typ fuer elektronenmikroskope
JP3040245B2 (ja) * 1992-03-26 2000-05-15 日本電子株式会社 ウィーンフィルタ
DE4216730C2 (de) * 1992-05-20 2003-07-24 Advantest Corp Rasterelektronenstrahlgerät
WO1996016426A1 (fr) * 1993-08-20 1996-05-30 Frederick Wight Martin Colonne de faisceau particulaire a compensation chromatique
US5376792A (en) * 1993-04-26 1994-12-27 Rj Lee Group, Inc. Scanning electron microscope
US5729022A (en) * 1996-09-26 1998-03-17 Etec Systems, Inc. Composite concentric-gap magnetic lens and deflector with conical pole pieces
JPH11233062A (ja) * 1998-02-10 1999-08-27 Jeol Ltd ウィーンフィルタ及び直接写像型反射電子顕微鏡
US6614026B1 (en) * 1999-04-15 2003-09-02 Applied Materials, Inc. Charged particle beam column

Also Published As

Publication number Publication date
US6593578B1 (en) 2003-07-15
KR100521271B1 (ko) 2005-10-14
FR2831987A1 (fr) 2003-05-09
KR20030038524A (ko) 2003-05-16
DE10252778A1 (de) 2003-06-05
JP2003151477A (ja) 2003-05-23
JP3782991B2 (ja) 2006-06-07

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20080630