GB1259505A - - Google Patents

Info

Publication number
GB1259505A
GB1259505A GB1259505DA GB1259505A GB 1259505 A GB1259505 A GB 1259505A GB 1259505D A GB1259505D A GB 1259505DA GB 1259505 A GB1259505 A GB 1259505A
Authority
GB
United Kingdom
Prior art keywords
ions
insulating material
specimen
april
solid state
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
Application number
Other languages
English (en)
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 filed Critical
Publication of GB1259505A publication Critical patent/GB1259505A/en
Expired 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J27/00—Ion beam tubes
    • H01J27/02—Ion sources; Ion guns
    • H01J27/028—Negative ion sources
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/10—Ion sources; Ion guns
    • H01J49/14—Ion sources; Ion guns using particle bombardment, e.g. ionisation chambers
    • H01J49/142—Ion sources; Ion guns using particle bombardment, e.g. ionisation chambers using a solid target which is not previously vapourised
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S438/00—Semiconductor device manufacturing: process
    • Y10S438/961—Ion beam source and generation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Combustion & Propulsion (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Physical Vapour Deposition (AREA)
  • Electron Tubes For Measurement (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
GB1259505D 1968-04-22 1969-04-22 Expired GB1259505A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72302668A 1968-04-22 1968-04-22

Publications (1)

Publication Number Publication Date
GB1259505A true GB1259505A (fr) 1972-01-05

Family

ID=24904500

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1259505D Expired GB1259505A (fr) 1968-04-22 1969-04-22

Country Status (5)

Country Link
US (1) US3573454A (fr)
JP (1) JPS567292B1 (fr)
DE (1) DE1920183C3 (fr)
FR (1) FR2006648A1 (fr)
GB (1) GB1259505A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3917491A (en) * 1974-01-08 1975-11-04 Us Army Methods for fabricating resistant MOS devices
US4110625A (en) * 1976-12-20 1978-08-29 International Business Machines Corporation Method and apparatus for monitoring the dose of ion implanted into a target by counting emitted X-rays
USRE33344E (en) * 1977-04-22 1990-09-18 Finnigan Corporation Apparatus and method for detecting negative ions
US4132614A (en) * 1977-10-26 1979-01-02 International Business Machines Corporation Etching by sputtering from an intermetallic target to form negative metallic ions which produce etching of a juxtaposed substrate
US4416725A (en) * 1982-12-30 1983-11-22 International Business Machines Corporation Copper texturing process
GB8404173D0 (en) * 1984-02-17 1984-03-21 Ti Group Services Ltd Controlling current density
JP2568006B2 (ja) * 1990-08-23 1996-12-25 インターナショナル・ビジネス・マシーンズ・コーポレイション イオン化空気により対象物から電荷を放電させる方法及びそのための装置
FR2806527B1 (fr) * 2000-03-20 2002-10-25 Schlumberger Technologies Inc Colonne a focalisation simultanee d'un faisceau de particules et d'un faisceau optique
US11031205B1 (en) 2020-02-04 2021-06-08 Georg-August-Universität Göttingen Stiftung Öffentlichen Rechts, Universitätsmedizin Device for generating negative ions by impinging positive ions on a target

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2947868A (en) * 1959-07-27 1960-08-02 Geophysics Corp Of America Mass spectrometer
US3336475A (en) * 1964-02-05 1967-08-15 Electro Optical Systems Inc Device for forming negative ions from iodine gas and a lanthanum boride contact ionizer surface
US3328210A (en) * 1964-10-26 1967-06-27 North American Aviation Inc Method of treating semiconductor device by ionic bombardment
US3341754A (en) * 1966-01-20 1967-09-12 Ion Physics Corp Semiconductor resistor containing interstitial and substitutional ions formed by an ion implantation method

Also Published As

Publication number Publication date
US3573454A (en) 1971-04-06
JPS567292B1 (fr) 1981-02-17
FR2006648A1 (fr) 1970-01-02
DE1920183C3 (de) 1981-10-29
DE1920183A1 (de) 1970-08-27
DE1920183B2 (de) 1977-02-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee
732 Registration of transactions, instruments or events in the register (sect. 32/1977)