SE543634C2 - Spin manipulator for use in electron spectroscopy - Google Patents

Spin manipulator for use in electron spectroscopy

Info

Publication number
SE543634C2
SE543634C2 SE1950115A SE1950115A SE543634C2 SE 543634 C2 SE543634 C2 SE 543634C2 SE 1950115 A SE1950115 A SE 1950115A SE 1950115 A SE1950115 A SE 1950115A SE 543634 C2 SE543634 C2 SE 543634C2
Authority
SE
Sweden
Prior art keywords
poles
vacuum vessel
inner pole
manipulator
spin
Prior art date
Application number
SE1950115A
Other versions
SE1950115A1 (en
Inventor
Peter Baltzer
Philip David King
Original Assignee
Mb Scient
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 Mb Scient filed Critical Mb Scient
Priority to SE1950115A priority Critical patent/SE543634C2/en
Priority to JP2020013212A priority patent/JP7412195B2/en
Publication of SE1950115A1 publication Critical patent/SE1950115A1/en
Publication of SE543634C2 publication Critical patent/SE543634C2/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
    • H01J37/26—Electron or ion microscopes; Electron or ion diffraction tubes
    • H01J37/261—Details
    • 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
    • H01J2237/06—Sources
    • H01J2237/063—Electron sources
    • H01J2237/06383—Spin polarised electron sources

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electron Tubes For Measurement (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

A spin manipulator (20) for use in electron spectroscopy, comprising a multipole assembly comprising eight poles or a multiple of four poles greater than eight. The multipole assembly comprises inner pole elements (22) and outer poles (26). There is a vacuum vessel (24) inside of which the inner pole (22) elements are provided. The inner poles are connectable to a voltage source for the generation of an electric field. The outer poles (26) are provided outside the vacuum vessel along the periphery of the vacuum vessel (24), and are connectable to a current source for the generation of a magnetic flux. The inner pole elements (22) are essentially flat and rectangular structures. There is provided an end plate (34a, 34b) at each end of the vacuum vessel (24), said end plates arranged to be insulated from the vacuum vessel and to abut the inner pole elements with insulator means interposed between the inner poles and an end plate.
SE1950115A 2019-01-31 2019-01-31 Spin manipulator for use in electron spectroscopy SE543634C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE1950115A SE543634C2 (en) 2019-01-31 2019-01-31 Spin manipulator for use in electron spectroscopy
JP2020013212A JP7412195B2 (en) 2019-01-31 2020-01-30 spin manipulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1950115A SE543634C2 (en) 2019-01-31 2019-01-31 Spin manipulator for use in electron spectroscopy

Publications (2)

Publication Number Publication Date
SE1950115A1 SE1950115A1 (en) 2020-08-01
SE543634C2 true SE543634C2 (en) 2021-04-27

Family

ID=72084987

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1950115A SE543634C2 (en) 2019-01-31 2019-01-31 Spin manipulator for use in electron spectroscopy

Country Status (2)

Country Link
JP (1) JP7412195B2 (en)
SE (1) SE543634C2 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5311028A (en) * 1990-08-29 1994-05-10 Nissin Electric Co., Ltd. System and method for producing oscillating magnetic fields in working gaps useful for irradiating a surface with atomic and molecular ions
JPH11204077A (en) * 1998-01-14 1999-07-30 Hitachi Ltd Energy analyzer and spin rotor
JP5826529B2 (en) * 2011-06-17 2015-12-02 サンユー電子株式会社 Spin rotation device

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Miyamoto et al. 'A New Collinear-Type Energy-Filtered X-ray Photoemission Electron Microscope Equipped with a Multi-Pole Aberration -Corrected Air-Core Coil Wien Filter', In: Japanese Journal of Applied Physics, Vol. 51, Nr. 4.1, Pages 46701-1 - 46701-7, 2012-04-01 *
Yasue et al. 'Novel multipole Wien filter as three-dimensional spin manipulator', In: Review of Scientific Instruments, Vol. 85, Nr. 4, April 2014 *

Also Published As

Publication number Publication date
JP7412195B2 (en) 2024-01-12
SE1950115A1 (en) 2020-08-01
JP2020126840A (en) 2020-08-20

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