IT998785B - Fotocatodo a trasmissione e metodo di fabbricazione dello stesso - Google Patents

Fotocatodo a trasmissione e metodo di fabbricazione dello stesso

Info

Publication number
IT998785B
IT998785B IT30341/73A IT3034173A IT998785B IT 998785 B IT998785 B IT 998785B IT 30341/73 A IT30341/73 A IT 30341/73A IT 3034173 A IT3034173 A IT 3034173A IT 998785 B IT998785 B IT 998785B
Authority
IT
Italy
Prior art keywords
photocatode
manufacturing
transmission
same
transmission photocatode
Prior art date
Application number
IT30341/73A
Other languages
English (en)
Original Assignee
Rca Corp
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 Rca Corp filed Critical Rca Corp
Application granted granted Critical
Publication of IT998785B publication Critical patent/IT998785B/it

Links

Classifications

    • 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
    • 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
    • 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
    • Y10S148/065—Gp III-V generic compounds-processing
    • 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
    • Y10S148/067—Graded energy gap
    • 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
    • Y10S148/107—Melt
    • 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
    • Y10S148/12—Photocathodes-Cs coated and solar cell

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
IT30341/73A 1972-11-27 1973-10-19 Fotocatodo a trasmissione e metodo di fabbricazione dello stesso IT998785B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US309756A US3914136A (en) 1972-11-27 1972-11-27 Method of making a transmission photocathode device

Publications (1)

Publication Number Publication Date
IT998785B true IT998785B (it) 1976-02-20

Family

ID=23199555

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30341/73A IT998785B (it) 1972-11-27 1973-10-19 Fotocatodo a trasmissione e metodo di fabbricazione dello stesso

Country Status (8)

Country Link
US (1) US3914136A (it)
JP (1) JPS531142B2 (it)
CA (1) CA998155A (it)
DE (1) DE2359072C3 (it)
FR (1) FR2208187B1 (it)
GB (1) GB1452917A (it)
IT (1) IT998785B (it)
NL (1) NL7316145A (it)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4015284A (en) * 1974-03-27 1977-03-29 Hamamatsu Terebi Kabushiki Kaisha Semiconductor photoelectron emission device
US3959045A (en) * 1974-11-18 1976-05-25 Varian Associates Process for making III-V devices
US3960620A (en) * 1975-04-21 1976-06-01 Rca Corporation Method of making a transmission mode semiconductor photocathode
US3959037A (en) * 1975-04-30 1976-05-25 The United States Of America As Represented By The Secretary Of The Army Electron emitter and method of fabrication
US3972750A (en) * 1975-04-30 1976-08-03 The United States Of America As Represented By The Secretary Of The Army Electron emitter and method of fabrication
US3959038A (en) * 1975-04-30 1976-05-25 The United States Of America As Represented By The Secretary Of The Army Electron emitter and method of fabrication
US4008106A (en) * 1975-11-13 1977-02-15 The United States Of America As Represented By The Secretary Of The Army Method of fabricating III-V photocathodes
US4000503A (en) * 1976-01-02 1976-12-28 International Audio Visual, Inc. Cold cathode for infrared image tube
US4107723A (en) * 1977-05-02 1978-08-15 Hughes Aircraft Company High bandgap window layer for GaAs solar cells and fabrication process therefor
DE2842492C2 (de) * 1978-09-29 1986-04-17 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur Herstellung einer aus einem Halbleiter-Glas-Verbundwerkstoff bestehenden Photokathode
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
US4539687A (en) * 1982-12-27 1985-09-03 At&T Bell Laboratories Semiconductor laser CRT
US4906894A (en) * 1986-06-19 1990-03-06 Canon Kabushiki Kaisha Photoelectron beam converting device and method of driving the same
US4896035A (en) * 1987-08-06 1990-01-23 Phrasor Scientific, Inc. High mass ion detection system and method
US4830984A (en) * 1987-08-19 1989-05-16 Texas Instruments Incorporated Method for heteroepitaxial growth using tensioning layer on rear substrate surface
US4782028A (en) * 1987-08-27 1988-11-01 Santa Barbara Research Center Process methodology for two-sided fabrication of devices on thinned silicon
US4853595A (en) * 1987-08-31 1989-08-01 Alfano Robert R Photomultiplier tube having a transmission strip line photocathode and system for use therewith
US5404026A (en) * 1993-01-14 1995-04-04 Regents Of The University Of California Infrared-sensitive photocathode
US5506402A (en) * 1994-07-29 1996-04-09 Varo Inc. Transmission mode 1.06 μM photocathode for night vision having an indium gallium arsenide active layer and an aluminum gallium azsenide window layer
US6005257A (en) * 1995-09-13 1999-12-21 Litton Systems, Inc. Transmission mode photocathode with multilayer active layer for night vision and method
US5977705A (en) * 1996-04-29 1999-11-02 Litton Systems, Inc. Photocathode and image intensifier tube having an active layer comprised substantially of amorphic diamond-like carbon, diamond, or a combination of both
US6019913A (en) * 1998-05-18 2000-02-01 The Regents Of The University Of California Low work function, stable compound clusters and generation process
US7446474B2 (en) * 2002-10-10 2008-11-04 Applied Materials, Inc. Hetero-junction electron emitter with Group III nitride and activated alkali halide
US7015467B2 (en) * 2002-10-10 2006-03-21 Applied Materials, Inc. Generating electrons with an activated photocathode

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE618264A (it) * 1959-06-18
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
US3537029A (en) * 1968-06-10 1970-10-27 Rca Corp Semiconductor laser producing light at two wavelengths simultaneously
US3560275A (en) * 1968-11-08 1971-02-02 Rca Corp Fabricating semiconductor devices
US3565702A (en) * 1969-02-14 1971-02-23 Rca Corp Depositing successive epitaxial semiconductive layers from the liquid phase
JPS5141318B1 (it) * 1969-04-01 1976-11-09
US3672992A (en) * 1969-07-30 1972-06-27 Gen Electric Method of forming group iii-v compound photoemitters having a high quantum efficiency and long wavelength response
US3622442A (en) * 1969-08-21 1971-11-23 Du Pont Non-woven fibrous webs bonded with cross-linked ethylene/carboxylic acid copolymers and methods of making same
GB1239893A (en) * 1970-03-05 1971-07-21 Standard Telephones Cables Ltd Improvements in or relating to photocathodes
US3770518A (en) * 1971-01-28 1973-11-06 Varian Associates Method of making gallium arsenide semiconductive devices
US3699401A (en) * 1971-05-17 1972-10-17 Rca Corp Photoemissive electron tube comprising a thin film transmissive semiconductor photocathode structure

Also Published As

Publication number Publication date
NL7316145A (it) 1974-05-29
US3914136A (en) 1975-10-21
FR2208187A1 (it) 1974-06-21
DE2359072C3 (de) 1978-11-09
FR2208187B1 (it) 1978-06-16
JPS4984575A (it) 1974-08-14
JPS531142B2 (it) 1978-01-14
GB1452917A (en) 1976-10-20
USB309756I5 (it) 1975-01-28
CA998155A (en) 1976-10-05
DE2359072B2 (de) 1978-03-30
DE2359072A1 (de) 1974-06-06

Similar Documents

Publication Publication Date Title
IT998785B (it) Fotocatodo a trasmissione e metodo di fabbricazione dello stesso
IT1001700B (it) Contenitore e metodo di impiego dello stesso
IT985694B (it) Trasmissione e suoi comandi
IT1044282B (it) Solenoidi e procedimento di fabbricazione
AR201550A1 (es) Muneca y similares
BE800944A (fr) Amino-alcools
IT968373B (it) Microfono a condensatore e metodo di fabbricazione dello stesso
IT1001725B (it) Cinghie trapezoidale e suc proce dimento di fabbricazione
NL7303683A (nl) Drijfwerk
IT1010922B (it) Dispositivo a rifrangenza e metodo di fabbricazione dello stesso
TR17380A (tr) Ueruen ve usul
SE391274B (sv) Sett att framstella greddersettningsmedel
IT999848B (it) Elemento combustibile nucleare e metodo di produzione dello stesso
SU442605A3 (ru) Способ получения антибиотика
IT1000224B (it) Processo di fabbricazione di composti alogenofenolsolfonici ed eventualmente di alogenofenoli
IT1009603B (it) Dispositivo semiconduttore e metodo di fabbricazione dello stesso
AR192677A1 (es) Procedimiento de fabricacion de metilcobalamina
BE790617A (fr) Perfectionnement a la fabrication des cables de communications
BE801668A (fr) Amino-imidazo-isoquinoleines et amino-pyrazolo-isoquinoleines
IT1063690B (it) Metodo di fabbricazione di un di spoditivo a trasferimento di cariche e dispositivo a trasferimento di cariche fabbricato con l ausilio di tale metodo
IT988915B (it) Dispositivo semiconduttore a pel licola depositata e metodo di fabbricazione dello stesso
IT995593B (it) Dispositivo semiconduttore con connessioni a barretta e metodo di fabbricazione dello stesso
TR17286A (tr) Ueretanlarin imaline mahsus usul
BE819578R (fr) Alpha-amino-cyclohexadienylalkylene-penicilines et cephalosporines
BE800104A (nl) Gewapende bouwconstructie en fabricatiemethode,