JPS6424340A - Emitter for electric field ionization type gas ion source - Google Patents

Emitter for electric field ionization type gas ion source

Info

Publication number
JPS6424340A
JPS6424340A JP62180545A JP18054587A JPS6424340A JP S6424340 A JPS6424340 A JP S6424340A JP 62180545 A JP62180545 A JP 62180545A JP 18054587 A JP18054587 A JP 18054587A JP S6424340 A JPS6424340 A JP S6424340A
Authority
JP
Japan
Prior art keywords
emitter
tip
insulating film
gas
electric field
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.)
Pending
Application number
JP62180545A
Other languages
English (en)
Inventor
Toru Itakura
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP62180545A priority Critical patent/JPS6424340A/ja
Publication of JPS6424340A publication Critical patent/JPS6424340A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H01J2237/08—Ion sources
    • H01J2237/0802—Field ionization sources
    • H01J2237/0807—Gas field ion sources [GFIS]

Landscapes

  • Electron Sources, Ion Sources (AREA)
  • Electron Beam Exposure (AREA)
JP62180545A 1987-07-20 1987-07-20 Emitter for electric field ionization type gas ion source Pending JPS6424340A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62180545A JPS6424340A (en) 1987-07-20 1987-07-20 Emitter for electric field ionization type gas ion source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62180545A JPS6424340A (en) 1987-07-20 1987-07-20 Emitter for electric field ionization type gas ion source

Publications (1)

Publication Number Publication Date
JPS6424340A true JPS6424340A (en) 1989-01-26

Family

ID=16085151

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62180545A Pending JPS6424340A (en) 1987-07-20 1987-07-20 Emitter for electric field ionization type gas ion source

Country Status (1)

Country Link
JP (1) JPS6424340A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012074383A (ja) * 2005-12-02 2012-04-12 Arisu Corporation:Kk イオン源、システム及び方法
EP3945539A1 (en) * 2020-07-31 2022-02-02 Centre National de la Recherche Scientifique A gas ion gun

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012074383A (ja) * 2005-12-02 2012-04-12 Arisu Corporation:Kk イオン源、システム及び方法
EP3945539A1 (en) * 2020-07-31 2022-02-02 Centre National de la Recherche Scientifique A gas ion gun
WO2022023094A1 (en) * 2020-07-31 2022-02-03 Centre National De La Recherche Scientifique A gas ion gun

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