CH520332A - Device for scanning electron microscopy and electron beam microanalysis - Google Patents

Device for scanning electron microscopy and electron beam microanalysis

Info

Publication number
CH520332A
CH520332A CH336371A CH336371A CH520332A CH 520332 A CH520332 A CH 520332A CH 336371 A CH336371 A CH 336371A CH 336371 A CH336371 A CH 336371A CH 520332 A CH520332 A CH 520332A
Authority
CH
Switzerland
Prior art keywords
electron beam
beam microanalysis
scanning electron
electron microscopy
microscopy
Prior art date
Application number
CH336371A
Other languages
German (de)
Inventor
Ulrich Dr Weber
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of CH520332A publication Critical patent/CH520332A/en

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
    • 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
    • H01J37/244—Detectors; Associated components or circuits therefor
    • 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
    • H01J37/28—Electron or ion microscopes; Electron or ion diffraction tubes with scanning beams
    • 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
    • H01J2237/244—Detection characterized by the detecting means
    • H01J2237/2448—Secondary particle detectors
    • 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
    • H01J2237/244—Detection characterized by the detecting means
    • H01J2237/2449—Detector devices with moving charges in electric or magnetic fields
    • 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
    • H01J2237/244—Detection characterized by the detecting means
    • H01J2237/24495—Signal processing, e.g. mixing of two or more signals
    • 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
    • H01J2237/245—Detection characterised by the variable being measured
    • H01J2237/24507—Intensity, dose or other characteristics of particle beams or electromagnetic radiation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
CH336371A 1970-03-10 1971-03-08 Device for scanning electron microscopy and electron beam microanalysis CH520332A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2011193A DE2011193C3 (en) 1970-03-10 1970-03-10 Device for scanning electron microscopy and electron beam microanalysis

Publications (1)

Publication Number Publication Date
CH520332A true CH520332A (en) 1972-03-15

Family

ID=5764619

Family Applications (1)

Application Number Title Priority Date Filing Date
CH336371A CH520332A (en) 1970-03-10 1971-03-08 Device for scanning electron microscopy and electron beam microanalysis

Country Status (5)

Country Link
US (1) US3714424A (en)
CH (1) CH520332A (en)
DE (1) DE2011193C3 (en)
FR (1) FR2084337A5 (en)
GB (1) GB1293716A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2903077C2 (en) * 1979-01-26 1986-07-17 Siemens AG, 1000 Berlin und 8000 München Method for contactless potential measurement on an electronic component and arrangement for carrying out the method
DE2921151C2 (en) * 1979-05-25 1982-12-02 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Device for the detection of backscattered electrons emanating from a sample in a scanning electron beam microscope
JPS5932145A (en) * 1982-08-16 1984-02-21 Hitachi Ltd Potential detector
JPS607049A (en) * 1983-06-24 1985-01-14 Hitachi Ltd Electric potential measuring device
GB8515250D0 (en) * 1985-06-17 1985-07-17 Texas Instruments Ltd Testing of integrated circuits
DE3602366A1 (en) * 1986-01-27 1987-07-30 Siemens Ag METHOD AND ARRANGEMENT FOR DETECTING THE SECONDARY BODIES EXTRACTED ON A SAMPLE BY A PRIMARY BODY RAY
US5412210A (en) * 1990-10-12 1995-05-02 Hitachi, Ltd. Scanning electron microscope and method for production of semiconductor device by using the same
US5594245A (en) * 1990-10-12 1997-01-14 Hitachi, Ltd. Scanning electron microscope and method for dimension measuring by using the same
US5866904A (en) * 1990-10-12 1999-02-02 Hitachi, Ltd. Scanning electron microscope and method for dimension measuring by using the same
US5412211A (en) * 1993-07-30 1995-05-02 Electroscan Corporation Environmental scanning electron microscope
US6633034B1 (en) * 2000-05-04 2003-10-14 Applied Materials, Inc. Method and apparatus for imaging a specimen using low profile electron detector for charged particle beam imaging apparatus including electrostatic mirrors
WO2010148423A1 (en) * 2009-06-22 2010-12-29 The University Of Western Australia An imaging detector for a scanning charged particle microscope
US9190241B2 (en) * 2013-03-25 2015-11-17 Hermes-Microvision, Inc. Charged particle beam apparatus
US10236156B2 (en) 2015-03-25 2019-03-19 Hermes Microvision Inc. Apparatus of plural charged-particle beams
US11933668B2 (en) * 2020-02-03 2024-03-19 Rohde & Schwarz Gmbh & Co. Kg Sampling assembly and testing instrument

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3535516A (en) * 1966-10-17 1970-10-20 Hitachi Ltd Electron microscope employing a modulated scanning beam and a phase sensitive detector to improve the signal to noise ratio

Also Published As

Publication number Publication date
DE2011193C3 (en) 1974-03-28
GB1293716A (en) 1972-10-25
DE2011193A1 (en) 1971-09-23
FR2084337A5 (en) 1971-12-17
US3714424A (en) 1973-01-30
DE2011193B2 (en) 1973-08-23

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Legal Events

Date Code Title Description
PL Patent ceased