GB1135460A - Photoconductive device and method - Google Patents

Photoconductive device and method

Info

Publication number
GB1135460A
GB1135460A GB46631/66A GB4663166A GB1135460A GB 1135460 A GB1135460 A GB 1135460A GB 46631/66 A GB46631/66 A GB 46631/66A GB 4663166 A GB4663166 A GB 4663166A GB 1135460 A GB1135460 A GB 1135460A
Authority
GB
United Kingdom
Prior art keywords
layer
photo
selenium
electrode
germanium
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
GB46631/66A
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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, Radio Corporation of America filed Critical RCA Corp
Publication of GB1135460A publication Critical patent/GB1135460A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/36—Photoelectric screens; Charge-storage screens
    • H01J29/39—Charge-storage screens
    • H01J29/45—Charge-storage screens exhibiting internal electric effects caused by electromagnetic radiation, e.g. photoconductive screen, photodielectric screen, photovoltaic screen
    • H01J29/451—Charge-storage screens exhibiting internal electric effects caused by electromagnetic radiation, e.g. photoconductive screen, photodielectric screen, photovoltaic screen with photosensitive junctions
    • H01J29/456—Charge-storage screens exhibiting internal electric effects caused by electromagnetic radiation, e.g. photoconductive screen, photodielectric screen, photovoltaic screen with photosensitive junctions exhibiting no discontinuities, e.g. consisting of uniform layers
    • C—CHEMISTRY; METALLURGY
    • C23—COATING 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
    • C23C—COATING 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
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/24—Vacuum evaporation
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/043—Photoconductive layers characterised by having two or more layers or characterised by their composite structure
    • G03G5/0433—Photoconductive layers characterised by having two or more layers or characterised by their composite structure all layers being inorganic
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
    • G03G5/08—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic
    • G03G5/082—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being inorganic and not being incorporated in a bonding material, e.g. vacuum deposited
    • G03G5/08207—Selenium-based
    • 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
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H01J9/233—Manufacture of photoelectric screens or charge-storage screens
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F99/00—Subject matter not provided for in other groups of this subclass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Light Receiving Elements (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
GB46631/66A 1965-11-15 1966-10-18 Photoconductive device and method Expired GB1135460A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US507728A US3350595A (en) 1965-11-15 1965-11-15 Low dark current photoconductive device

Publications (1)

Publication Number Publication Date
GB1135460A true GB1135460A (en) 1968-12-04

Family

ID=24019868

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46631/66A Expired GB1135460A (en) 1965-11-15 1966-10-18 Photoconductive device and method

Country Status (7)

Country Link
US (1) US3350595A (enrdf_load_stackoverflow)
JP (1) JPS4613044Y1 (enrdf_load_stackoverflow)
DE (1) DE1564544B2 (enrdf_load_stackoverflow)
FR (1) FR1501227A (enrdf_load_stackoverflow)
GB (1) GB1135460A (enrdf_load_stackoverflow)
NL (1) NL153377B (enrdf_load_stackoverflow)
SE (1) SE334539B (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3816116A (en) * 1970-12-29 1974-06-11 Canon Kk N-type photosensitive member for electrophotography
US3990894A (en) * 1969-10-29 1976-11-09 Katsuragawa Denki Kabushiki Kaisha Method of preparing photosensitive element for use in electrophotography
US4126457A (en) * 1973-05-30 1978-11-21 Xerox Corporation Evaporation technique for producing high temperature photoreceptor alloys
FR2454176A1 (fr) * 1979-04-11 1980-11-07 Philips Nv Tube de prise de vues pour television, a blocage ameliore contre l'injection d'electrons dans la cible
FR2458100A1 (fr) * 1979-05-31 1980-12-26 Ricoh Kk Materiau photoconducteur pour machine a copier electrophotographique
US4254359A (en) 1978-05-19 1981-03-03 U.S. Philips Corporation Camera tube with graduated concentration of tellurium in target

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3405298A (en) * 1965-03-04 1968-10-08 Rca Corp Photoconductive device having a target including a selenium blocking layer
US3526543A (en) * 1966-02-28 1970-09-01 Hitachi Ltd Photoconductive film
US3517241A (en) * 1966-08-31 1970-06-23 Japan Broadcasting Corp Photoconductive target comprising aluminum,selenium and arsenic triselenide layers
US3539883A (en) * 1967-03-15 1970-11-10 Ion Physics Corp Antireflection coatings for semiconductor devices
US3904408A (en) * 1969-11-14 1975-09-09 Canon Kk Electrophotographic member with graded tellurium content
US3922579A (en) * 1970-04-22 1975-11-25 Hitachi Ltd Photoconductive target
US3861913A (en) * 1972-03-31 1975-01-21 Ibm Electrophotographic charge generation layer
US3890524A (en) * 1972-06-27 1975-06-17 Hitachi Ltd Photo-conductive target comprising both solid and porous layers
US3890525A (en) * 1972-07-03 1975-06-17 Hitachi Ltd Photoconductive target of an image pickup tube comprising graded selenium-tellurium layer
US3783324A (en) * 1972-09-11 1974-01-01 Rca Corp Photosensitive charge storage electrode having a selectively conducting protective layer of matching valence band on its surface
DE2248054B2 (de) * 1972-09-30 1974-12-12 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Elektrophotographisches Aufzeichnungsmaterial
DE2305407C3 (de) * 1973-02-03 1978-04-06 Standard Elektrik Lorenz Ag, 7000 Stuttgart Elektroradiografisches Aufzeichnungsmaterial
JPS5052927A (enrdf_load_stackoverflow) * 1973-09-10 1975-05-10
US4001014A (en) * 1973-09-17 1977-01-04 Matsushita Electric Industrial Co., Ltd. Electrophotographic photosensitive plate having tellurium present in varying concentrations across its thickness
US4086512A (en) * 1973-10-27 1978-04-25 U.S. Philips Corporation Camera tube employing silicon-chalcogenide target with heterojunction
DE2452934A1 (de) * 1973-12-07 1975-06-12 Xerox Corp Xerographisches element
JPS5530657B2 (enrdf_load_stackoverflow) * 1974-06-14 1980-08-12
US4103203A (en) * 1974-09-09 1978-07-25 Rca Corporation Wafer mounting structure for pickup tube
US4132918A (en) * 1975-09-15 1979-01-02 Rca Corporation Polycrystalline selenium imaging devices
US4021375A (en) * 1975-09-15 1977-05-03 Rca Corporation Method of fabricating polycrystalline selenium imaging devices
JPS5244194A (en) * 1975-10-03 1977-04-06 Hitachi Ltd Photoelectric conversion device
US4246510A (en) * 1976-01-07 1981-01-20 The United States Of America As Represented By The Secretary Of The Army Retina for pyroelectric vidicon
US4242373A (en) * 1976-02-20 1980-12-30 Hitachi, Ltd. Method for vapor depositing a cerium oxide film
JPS6051774B2 (ja) * 1976-11-17 1985-11-15 株式会社日立製作所 撮像管タ−ゲツト
NL7805418A (nl) * 1978-05-19 1979-11-21 Philips Nv Opneembuis.
JPS56103477A (en) * 1980-01-21 1981-08-18 Hitachi Ltd Photoelectric conversion element

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3310700A (en) * 1964-05-28 1967-03-21 Rca Corp Photoconductive device incorporating stabilizing layers on the face of the selenium layer

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3990894A (en) * 1969-10-29 1976-11-09 Katsuragawa Denki Kabushiki Kaisha Method of preparing photosensitive element for use in electrophotography
US3816116A (en) * 1970-12-29 1974-06-11 Canon Kk N-type photosensitive member for electrophotography
US4126457A (en) * 1973-05-30 1978-11-21 Xerox Corporation Evaporation technique for producing high temperature photoreceptor alloys
US4254359A (en) 1978-05-19 1981-03-03 U.S. Philips Corporation Camera tube with graduated concentration of tellurium in target
FR2454176A1 (fr) * 1979-04-11 1980-11-07 Philips Nv Tube de prise de vues pour television, a blocage ameliore contre l'injection d'electrons dans la cible
FR2458100A1 (fr) * 1979-05-31 1980-12-26 Ricoh Kk Materiau photoconducteur pour machine a copier electrophotographique
US4286035A (en) * 1979-05-31 1981-08-25 Ricoh Company, Ltd. Halogen doped selenium-tellurium alloy electrophotographic photoconductor

Also Published As

Publication number Publication date
DE1564544B2 (de) 1971-05-19
SE334539B (enrdf_load_stackoverflow) 1971-04-26
US3350595A (en) 1967-10-31
JPS4613044Y1 (enrdf_load_stackoverflow) 1971-05-10
NL6616015A (enrdf_load_stackoverflow) 1967-05-16
FR1501227A (fr) 1967-11-10
DE1564544A1 (de) 1970-04-30
NL153377B (nl) 1977-05-16

Similar Documents

Publication Publication Date Title
GB1135460A (en) Photoconductive device and method
DeVore Spectral distribution of photoconductivity
US2890359A (en) Camera tube
GB705533A (en) Improvements in photoconductive targets
US3398021A (en) Method of making thin film field sustained conductivity device
US3890525A (en) Photoconductive target of an image pickup tube comprising graded selenium-tellurium layer
GB1070623A (en) Improvements in or relating to photo-sensitive devices
GB1137803A (en) Photoconductive devices and the method for manufacturing the same
US3607388A (en) Method of preparing photoconductive layers on substrates
US3346755A (en) Dark current reduction in photoconductive target by barrier junction between opposite conductivity type materials
US3142586A (en) Method for the manufacture of photosensitive elements
US3984722A (en) Photoconductive target of an image pickup tube and method for manufacturing the same
GB1198570A (en) A Photoconductive Target.
GB748302A (en) Improvements in or relating to x-ray sensitive elements
GB1137107A (en) Photoconductive device
US3020442A (en) Photoconductive target
GB1097447A (en) Photoconductive device
US3773567A (en) Diffused heterojunction multilayer coatings for electrostatic photography
GB1043430A (en) Radiation sensitive device
GB1311404A (en) Photoelectric conductor devices
US3088883A (en) Electrophotographic system
GB1031864A (en) Improvements in photoconductive insulating material
GB1451075A (en) Photosensitive devices
GB1191923A (en) Electrophotographic Plate and Process
US3483028A (en) Preparation of light sensitive device of enhanced photoconductive sensitivity