DE2356206A1 - Verfahren zur herstellung einer photokathode - Google Patents

Verfahren zur herstellung einer photokathode

Info

Publication number
DE2356206A1
DE2356206A1 DE2356206A DE2356206A DE2356206A1 DE 2356206 A1 DE2356206 A1 DE 2356206A1 DE 2356206 A DE2356206 A DE 2356206A DE 2356206 A DE2356206 A DE 2356206A DE 2356206 A1 DE2356206 A1 DE 2356206A1
Authority
DE
Germany
Prior art keywords
gallium
layer
photocathode
phosphide
gallium arsenide
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Withdrawn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
DE2356206A
Other languages
German (de)
English (en)
Inventor
Jonathan Paul Gowers
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of DE2356206A1 publication Critical patent/DE2356206A1/de
Priority to DE20221845U priority Critical patent/DE20221845U1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus 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
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/12—Manufacture of electrodes or electrode systems of photo-emissive cathodes; of secondary-emission electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/34—Photo-emissive cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2201/00—Electrodes common to discharge tubes
    • H01J2201/34—Photoemissive electrodes
    • H01J2201/342—Cathodes
    • H01J2201/3421—Composition of the emitting surface
    • H01J2201/3423—Semiconductors, e.g. GaAs, NEA emitters
    • 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
    • Y10S148/00—Metal treatment
    • Y10S148/049—Equivalence and options
    • 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
    • Y10S148/00—Metal treatment
    • Y10S148/051—Etching
    • 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
    • Y10S148/00—Metal treatment
    • Y10S148/072—Heterojunctions
    • 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
    • Y10S148/00—Metal treatment
    • Y10S148/135—Removal of substrate

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
DE2356206A 1972-11-24 1973-11-10 Verfahren zur herstellung einer photokathode Withdrawn DE2356206A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20221845U DE20221845U1 (de) 1973-11-10 2002-10-21 Dreidimensionale Lamellen für die Kontrolle der Beleuchtungen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5438772A GB1418002A (en) 1972-11-24 1972-11-24 Photocathode manufacture

Publications (1)

Publication Number Publication Date
DE2356206A1 true DE2356206A1 (de) 1974-05-30

Family

ID=10470843

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2356206A Withdrawn DE2356206A1 (de) 1972-11-24 1973-11-10 Verfahren zur herstellung einer photokathode

Country Status (6)

Country Link
US (1) US3889143A (OSRAM)
JP (1) JPS4997565A (OSRAM)
CA (1) CA995800A (OSRAM)
DE (1) DE2356206A1 (OSRAM)
FR (1) FR2208186B1 (OSRAM)
GB (1) GB1418002A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2832141A1 (de) * 1978-07-21 1980-01-31 Siemens Ag Verfahren zur herstellung von strahlenwandlerschirmen

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4019082A (en) * 1975-03-24 1977-04-19 Rca Corporation Electron emitting device and method of making the same
US3995303A (en) * 1975-06-05 1976-11-30 Bell Telephone Laboratories, Incorporated Growth and operation of a step-graded ternary III-V heterojunction p-n diode photodetector
US4233934A (en) * 1978-12-07 1980-11-18 General Electric Company Guard ring for TGZM processing
US4498225A (en) * 1981-05-06 1985-02-12 The United States Of America As Represented By The Secretary Of The Army Method of forming variable sensitivity transmission mode negative electron affinity photocathode
US5311044A (en) * 1992-06-02 1994-05-10 Advanced Photonix, Inc. Avalanche photomultiplier tube
US5418424A (en) * 1993-07-09 1995-05-23 Univ Columbia Vacuum ultraviolet light source utilizing rare gas scintillation amplification sustained by photon positive feedback
CN106783467B (zh) * 2016-12-27 2018-06-05 北京汉元一诺科技有限公司 一种使用砷化镓晶片制作三代像增强器的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3478213A (en) * 1967-09-05 1969-11-11 Rca Corp Photomultiplier or image amplifier with secondary emission transmission type dynodes made of semiconductive material with low work function material disposed thereon
US3575628A (en) * 1968-11-26 1971-04-20 Westinghouse Electric Corp Transmissive photocathode and devices utilizing the same
NL7019039A (OSRAM) * 1970-01-19 1971-07-21
US3696262A (en) * 1970-01-19 1972-10-03 Varian Associates Multilayered iii-v photocathode having a transition layer and a high quality active layer
US3699401A (en) * 1971-05-17 1972-10-17 Rca Corp Photoemissive electron tube comprising a thin film transmissive semiconductor photocathode structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2832141A1 (de) * 1978-07-21 1980-01-31 Siemens Ag Verfahren zur herstellung von strahlenwandlerschirmen

Also Published As

Publication number Publication date
US3889143A (en) 1975-06-10
JPS4997565A (OSRAM) 1974-09-14
CA995800A (en) 1976-08-24
GB1418002A (en) 1975-12-17
FR2208186A1 (OSRAM) 1974-06-21
FR2208186B1 (OSRAM) 1977-03-11

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Legal Events

Date Code Title Description
OD Request for examination
8139 Disposal/non-payment of the annual fee