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GB1001443A - Improvements in or relating to photoconductors - Google Patents

Improvements in or relating to photoconductors

Info

Publication number
GB1001443A
GB1001443A GB25414/61A GB2541461A GB1001443A GB 1001443 A GB1001443 A GB 1001443A GB 25414/61 A GB25414/61 A GB 25414/61A GB 2541461 A GB2541461 A GB 2541461A GB 1001443 A GB1001443 A GB 1001443A
Authority
GB
United Kingdom
Prior art keywords
cadmium
product
hour
oxygen
heating
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
GB25414/61A
Inventor
Siegfried Rothschild
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 Components Ltd
Original Assignee
Mullard 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 Mullard Ltd filed Critical Mullard Ltd
Priority to GB25414/61A priority Critical patent/GB1001443A/en
Priority to JP2899862A priority patent/JPS3824836B1/ja
Priority to DEN21823A priority patent/DE1185738B/en
Priority to FR903782A priority patent/FR1328735A/en
Publication of GB1001443A publication Critical patent/GB1001443A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G11/00—Compounds of cadmium
    • C01G11/02—Sulfides
    • 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
    • H10F30/00—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors
    • H10P95/00—

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Light Receiving Elements (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Conductive Materials (AREA)

Abstract

Photo-conductive material is produced by introducing a halogen into a zinc and/or cadmium sulphide, selenide or telluride containing copper, silver or gold as activator, and then diffusing indium or gallium into the product by heating in an oxygen-free atmosphere. In one example, a mixture of cadmium sulphide, copper sulphate and ammonium bromide in distilled water is dried and fired in nitrogen at 800 DEG C. for one hour. The product is moistened with a solution of gallium sulphate and refired in oxygen-free nitrogen at 850 DEG C. for one hour. The product particles may be coated with cadmium oxide by heating to decompose an insoluble cadmium salt which has been precipitated upon them by, for example, placing the particles in a solution of cadmium acetate to which ammonium carbonate is added.
GB25414/61A 1961-07-13 1961-07-13 Improvements in or relating to photoconductors Expired GB1001443A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB25414/61A GB1001443A (en) 1961-07-13 1961-07-13 Improvements in or relating to photoconductors
JP2899862A JPS3824836B1 (en) 1961-07-13 1962-07-11
DEN21823A DE1185738B (en) 1961-07-13 1962-07-11 Method of making a photoconductive material
FR903782A FR1328735A (en) 1961-07-13 1962-07-12 Photoconductor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25414/61A GB1001443A (en) 1961-07-13 1961-07-13 Improvements in or relating to photoconductors

Publications (1)

Publication Number Publication Date
GB1001443A true GB1001443A (en) 1965-08-18

Family

ID=10227292

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25414/61A Expired GB1001443A (en) 1961-07-13 1961-07-13 Improvements in or relating to photoconductors

Country Status (4)

Country Link
JP (1) JPS3824836B1 (en)
DE (1) DE1185738B (en)
FR (1) FR1328735A (en)
GB (1) GB1001443A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3754985A (en) * 1971-04-05 1973-08-28 Photophysics Process for making a sintered photoconductive body

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7602597A (en) * 1976-03-12 1976-05-31 Oce Van Der Grinten Nv METHOD OF DOTTING PHOTO-CONDUCTIVE CADMIUM CONNECTIONS
GB2016802B (en) * 1978-03-16 1982-09-08 Chevron Res Thin film photovoltaic cells

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1030938B (en) * 1954-12-03 1958-05-29 Rca Corp Process for the production of a photoconductive layer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3754985A (en) * 1971-04-05 1973-08-28 Photophysics Process for making a sintered photoconductive body

Also Published As

Publication number Publication date
JPS3824836B1 (en) 1963-11-21
DE1185738B (en) 1965-01-21
FR1328735A (en) 1963-05-31

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