FR1018535A - Perfectionnements aux redresseurs au sélénium et procédé pour leur fabrication - Google Patents

Perfectionnements aux redresseurs au sélénium et procédé pour leur fabrication

Info

Publication number
FR1018535A
FR1018535A FR1018535DA FR1018535A FR 1018535 A FR1018535 A FR 1018535A FR 1018535D A FR1018535D A FR 1018535DA FR 1018535 A FR1018535 A FR 1018535A
Authority
FR
France
Prior art keywords
manufacture
selenium rectifiers
rectifiers
selenium
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
Other languages
English (en)
French (fr)
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR1018535A publication Critical patent/FR1018535A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
    • H01L21/06—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising selenium or tellurium in uncombined form other than as impurities in semiconductor bodies of other materials
    • H01L21/08—Preparation of the foundation plate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/02104—Forming layers
    • H01L21/02365—Forming inorganic semiconducting materials on a substrate
    • H01L21/02518—Deposited layers
    • H01L21/02521—Materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/02104—Forming layers
    • H01L21/02365—Forming inorganic semiconducting materials on a substrate
    • H01L21/02612—Formation types
    • H01L21/02617—Deposition types
    • H01L21/02631—Physical deposition at reduced pressure, e.g. MBE, sputtering, evaporation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/02104—Forming layers
    • H01L21/02365—Forming inorganic semiconducting materials on a substrate
    • H01L21/02656—Special treatments
    • H01L21/02664—Aftertreatments
    • H01L21/02667—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth
FR1018535D 1949-08-17 1950-05-17 Perfectionnements aux redresseurs au sélénium et procédé pour leur fabrication Expired FR1018535A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US110684A US2608611A (en) 1949-08-17 1949-08-17 Selenium rectifier including tellurium and method of making it

Publications (1)

Publication Number Publication Date
FR1018535A true FR1018535A (fr) 1953-01-08

Family

ID=22334328

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1018535D Expired FR1018535A (fr) 1949-08-17 1950-05-17 Perfectionnements aux redresseurs au sélénium et procédé pour leur fabrication

Country Status (6)

Country Link
US (1) US2608611A (de)
BE (1) BE495728A (de)
DE (1) DE919360C (de)
FR (1) FR1018535A (de)
GB (1) GB668059A (de)
NL (2) NL80468C (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2753278A (en) * 1951-04-14 1956-07-03 Haloid Co Method for the production of a xerographic plate
US2739079A (en) * 1952-02-18 1956-03-20 Paul H Keck Method of making photosensitive plates
US2758260A (en) * 1952-05-02 1956-08-07 Gen Electric Blocking rectifier circuit
US2745327A (en) * 1952-05-12 1956-05-15 Haloid Co Electrophotographic process
US2803541A (en) * 1953-05-29 1957-08-20 Haloid Co Xerographic plate
GB748302A (en) * 1953-08-28 1956-04-25 Zeiss Ikon Ag Improvements in or relating to x-ray sensitive elements
US2826725A (en) * 1953-11-10 1958-03-11 Sarkes Tarzian P-n junction rectifier
NL192839A (de) * 1954-12-01
GB1115933A (en) * 1965-08-27 1968-06-06 Noranda Mines Ltd Single crystal selenium rectifier

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE589126C (de) * 1928-10-30 1933-12-02 Sueddeutsche App Fabrik G M B Verfahren zur Herstellung von elektrischen Ventilplatten durch Auftragen einer Selenschicht auf eine Elektrode
DE512817C (de) * 1928-10-30 1930-11-17 Sueddeutsche Telefon App Kabel Elektrischer Trockengleichrichter
DE519162C (de) * 1928-11-01 1931-02-25 Sueddeutsche Telefon App Kabel Elektrisches Ventil mit zwischen Elektroden angeordneter fester Ventilschicht
DE582343C (de) * 1931-10-10 1933-08-12 Erwin Falkenthal Verfahren zur Herstellung der Halbleiterschicht aus Selen o. dgl. fuer Photo- oder Gleichrichterzellen
NL49864C (de) * 1935-06-22
AT155590B (de) * 1936-06-22 1939-02-25 Aeg Trockenplattengleichrichter.
BE461938A (de) * 1943-05-13 1900-01-01

Also Published As

Publication number Publication date
GB668059A (en) 1952-03-12
DE919360C (de) 1954-10-21
NL80468C (de) 1900-01-01
NL154007B (nl)
US2608611A (en) 1952-08-26
BE495728A (de) 1900-01-01

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