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NL70500C - - Google Patents

Info

Publication number
NL70500C
NL70500C NL70500DA NL70500C NL 70500 C NL70500 C NL 70500C NL 70500D A NL70500D A NL 70500DA NL 70500 C NL70500 C NL 70500C
Authority
NL
Netherlands
Application number
Original Assignee
Westinghouse Electric 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.)
Publication date
Application granted granted Critical
Publication of NL70500C publication Critical patent/NL70500C/xx

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D48/00Individual devices not covered by groups H10D1/00 - H10D44/00
    • H10D48/01Manufacture or treatment
    • H10D48/04Manufacture or treatment of devices having bodies comprising selenium or tellurium in uncombined form
    • H10D48/043Preliminary treatment of the selenium or tellurium, its application to foundation plates or the subsequent treatment of the combination
    • H10D48/045Treatment of the surface of the selenium or tellurium layer after having been made conductive
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/02104Forming layers
    • H01L21/02365Forming inorganic semiconducting materials on a substrate
    • H01L21/02367Substrates
    • H01L21/0237Materials
    • H01L21/02425Conductive materials, e.g. metallic silicides
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/02104Forming layers
    • H01L21/02365Forming inorganic semiconducting materials on a substrate
    • H01L21/02436Intermediate layers between substrates and deposited layers
    • H01L21/02439Materials
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/02104Forming layers
    • H01L21/02365Forming inorganic semiconducting materials on a substrate
    • H01L21/02518Deposited layers
    • H01L21/02521Materials
    • H01L21/02551Group 12/16 materials
    • H01L21/02557Sulfides
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/02104Forming layers
    • H01L21/02365Forming inorganic semiconducting materials on a substrate
    • H01L21/02612Formation types
    • H01L21/02617Deposition types
    • H01L21/02623Liquid deposition
    • H01L21/02625Liquid deposition using melted materials
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/02104Forming layers
    • H01L21/02365Forming inorganic semiconducting materials on a substrate
    • H01L21/02612Formation types
    • H01L21/02617Deposition types
    • H01L21/02631Physical deposition at reduced pressure, e.g. MBE, sputtering, evaporation
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D48/00Individual devices not covered by groups H10D1/00 - H10D44/00
    • H10D48/01Manufacture or treatment
    • H10D48/04Manufacture or treatment of devices having bodies comprising selenium or tellurium in uncombined form
    • H10D48/043Preliminary treatment of the selenium or tellurium, its application to foundation plates or the subsequent treatment of the combination
    • H10D48/046Provision of discrete insulating layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Thermistors And Varistors (AREA)
NL70500D 1943-12-15 NL70500C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US514371A US2488369A (en) 1943-12-15 1943-12-15 Selenium rectifier

Publications (1)

Publication Number Publication Date
NL70500C true NL70500C (en) 1900-01-01

Family

ID=24046859

Family Applications (1)

Application Number Title Priority Date Filing Date
NL70500D NL70500C (en) 1943-12-15

Country Status (6)

Country Link
US (1) US2488369A (en)
CH (1) CH248334A (en)
DE (1) DE884847C (en)
FR (1) FR988428A (en)
GB (1) GB596585A (en)
NL (1) NL70500C (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE968580C (en) * 1948-10-02 1958-03-06 Standard Elektrik Ag Process for the manufacture of dry rectifiers
DE973817C (en) * 1951-03-05 1960-06-15 Licentia Gmbh Method of manufacturing a dry rectifier
US2901348A (en) * 1953-03-17 1959-08-25 Haloid Xerox Inc Radiation sensitive photoconductive member
US2853663A (en) * 1954-07-08 1958-09-23 Vickers Inc Power transmission
NL204284A (en) * 1955-02-15
US2871149A (en) * 1955-05-02 1959-01-27 Sprague Electric Co Semiconductor method
US2886434A (en) * 1955-06-06 1959-05-12 Horizons Inc Protected photoconductive element and method of making same
DE1034290B (en) * 1956-02-07 1958-07-17 Zeiss Jena Veb Carl Process for increasing the sensitivity, in particular the ultra-red sensitivity, of selenium barrier cells sensitized for the ultra-red range
DE1090768B (en) * 1957-05-11 1960-10-13 Licentia Gmbh Process for the production of selenium dry rectifiers
US3023121A (en) * 1959-08-13 1962-02-27 Robert L Dyar Method of constructing abrasive coated cylinders

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB439774A (en) * 1934-03-21 1935-12-13 British Thomson Houston Co Ltd Improvements relating to photo-electric cells and methods of manufacturing the same
US2121603A (en) * 1936-05-30 1938-06-21 Westinghouse Electric & Mfg Co Method of producing selenium rectifiers
DE916085C (en) * 1937-11-01 1954-08-02 Siemens Ag Process for the manufacture of selenium rectifiers
US2221596A (en) * 1938-01-22 1940-11-12 Fides Gmbh Method of manufacturing dry rectifiers
US2193610A (en) * 1938-02-17 1940-03-12 Westinghouse Electric & Mfg Co Selenium contact electrode
FR851651A (en) * 1938-09-21 1940-01-12 Westinghouse Freins & Signaux Improvements in the fabrication of asymmetric conductivity devices
BE436627A (en) * 1938-10-24
NL96218C (en) * 1939-01-11
DE760089C (en) * 1940-04-24 1954-08-16 Siemens Schuckertwerke A G Process for improving the blocking effect of selenium rectifiers
DE640567C (en) * 1966-09-08 1937-01-07 Siemens Schuckertwerke Akt Ges Dry plate rectifier

Also Published As

Publication number Publication date
US2488369A (en) 1949-11-15
GB596585A (en) 1948-01-07
FR988428A (en) 1951-08-27
CH248334A (en) 1947-04-30
DE884847C (en) 1953-07-30

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