GB2045808A - Method of forming a secondary emissive coating on a dynode - Google Patents

Method of forming a secondary emissive coating on a dynode Download PDF

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Publication number
GB2045808A
GB2045808A GB7911400A GB7911400A GB2045808A GB 2045808 A GB2045808 A GB 2045808A GB 7911400 A GB7911400 A GB 7911400A GB 7911400 A GB7911400 A GB 7911400A GB 2045808 A GB2045808 A GB 2045808A
Authority
GB
United Kingdom
Prior art keywords
dynode
aluminium
dynodes
magnesium
coating
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.)
Withdrawn
Application number
GB7911400A
Other languages
English (en)
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Priority to GB7911400A priority Critical patent/GB2045808A/en
Priority to GB8008511A priority patent/GB2048561B/en
Priority to DE19803011381 priority patent/DE3011381A1/de
Priority to IT21048/80A priority patent/IT1130372B/it
Priority to AU56958/80A priority patent/AU5695880A/en
Priority to BE0/200058A priority patent/BE882558A/fr
Priority to JP4056880A priority patent/JPS55146854A/ja
Priority to FR8007194A priority patent/FR2453494A1/fr
Priority to ES490108A priority patent/ES490108A0/es
Priority to SE8002445A priority patent/SE8002445L/xx
Priority to CA000349111A priority patent/CA1163150A/en
Publication of GB2045808A publication Critical patent/GB2045808A/en
Priority to US06/286,906 priority patent/US4395437A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/14Metallic material, boron or silicon
    • C23C14/16Metallic material, boron or silicon on metallic substrates or on substrates of boron or silicon
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/58After-treatment
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/58After-treatment
    • C23C14/5806Thermal treatment
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/58After-treatment
    • C23C14/5846Reactive treatment
    • C23C14/5853Oxidation
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02Manufacture of electrodes or electrode systems
    • H01J9/12Manufacture of electrodes or electrode systems of photo-emissive cathodes; of secondary-emission electrodes
    • H01J9/125Manufacture of electrodes or electrode systems of photo-emissive cathodes; of secondary-emission electrodes of secondary emission electrodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2201/00Electrodes common to discharge tubes
    • H01J2201/32Secondary emission electrodes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Electron Tubes For Measurement (AREA)
  • Physical Vapour Deposition (AREA)
GB7911400A 1979-04-02 1979-04-02 Method of forming a secondary emissive coating on a dynode Withdrawn GB2045808A (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
GB7911400A GB2045808A (en) 1979-04-02 1979-04-02 Method of forming a secondary emissive coating on a dynode
GB8008511A GB2048561B (en) 1979-04-02 1980-03-13 Method of forming a secondary emissive coating on a dynode
DE19803011381 DE3011381A1 (de) 1979-04-02 1980-03-25 Verfahren zur bildung eines sekundaer emittierenden ueberzugs auf einer dynode
IT21048/80A IT1130372B (it) 1979-04-02 1980-03-28 Metodo di formazione di un rivestimento ad emissione secondaria su un dinodo
AU56958/80A AU5695880A (en) 1979-04-02 1980-03-28 Coating dynodes
BE0/200058A BE882558A (fr) 1979-04-02 1980-03-31 Procede permettant de former un recouvrement a emission secondaire sur une dynode
JP4056880A JPS55146854A (en) 1979-04-02 1980-03-31 Method of coating secondary electron emission of diode
FR8007194A FR2453494A1 (fr) 1979-04-02 1980-03-31 Methode permettant de former un recouvrement a emission secondaire sur une dynode
ES490108A ES490108A0 (es) 1979-04-02 1980-03-31 Metodo de formar un revestimiento emisor secundario sobre un anodo, junto con un multiplicador electronico correspondiente.
SE8002445A SE8002445L (sv) 1979-04-02 1980-03-31 Forfarande for framstellning av ett sekunderemitterande skikt pa en dynod
CA000349111A CA1163150A (en) 1979-04-02 1980-04-02 Method of forming a secondary emissive coating on a dynode
US06/286,906 US4395437A (en) 1979-04-02 1981-07-27 Method of forming a secondary emissive coating on a dynode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7911400A GB2045808A (en) 1979-04-02 1979-04-02 Method of forming a secondary emissive coating on a dynode

Publications (1)

Publication Number Publication Date
GB2045808A true GB2045808A (en) 1980-11-05

Family

ID=10504270

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7911400A Withdrawn GB2045808A (en) 1979-04-02 1979-04-02 Method of forming a secondary emissive coating on a dynode

Country Status (3)

Country Link
JP (1) JPS55146854A (de)
BE (1) BE882558A (de)
GB (1) GB2045808A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2167450A (en) * 1984-10-02 1986-05-29 Hamamatsu Photonics Kk Secondary electron emission surface
USD1021149S1 (en) * 2021-07-14 2024-04-02 Pavestone, LLC Paver

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2549288B1 (fr) * 1983-07-11 1985-10-25 Hyperelec Element multiplicateur d'electrons, dispositif multiplicateur d'electrons comportant cet element multiplicateur et application a un tube photomultiplicateur
WO2002067287A1 (fr) * 2001-02-23 2002-08-29 Hamamatsu Photonics K. K. Photomultiplicateur
JP4917280B2 (ja) * 2005-06-28 2012-04-18 浜松ホトニクス株式会社 電子増倍管
US7855493B2 (en) * 2008-02-27 2010-12-21 Arradiance, Inc. Microchannel plate devices with multiple emissive layers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2167450A (en) * 1984-10-02 1986-05-29 Hamamatsu Photonics Kk Secondary electron emission surface
USD1021149S1 (en) * 2021-07-14 2024-04-02 Pavestone, LLC Paver

Also Published As

Publication number Publication date
JPS6241378B2 (de) 1987-09-02
JPS55146854A (en) 1980-11-15
BE882558A (fr) 1980-09-30

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)