CH257868A - Process for the production of a selenium element. - Google Patents

Process for the production of a selenium element.

Info

Publication number
CH257868A
CH257868A CH257868DA CH257868A CH 257868 A CH257868 A CH 257868A CH 257868D A CH257868D A CH 257868DA CH 257868 A CH257868 A CH 257868A
Authority
CH
Switzerland
Prior art keywords
production
selenium element
selenium
Prior art date
Application number
Other languages
German (de)
Inventor
Ag Standard Telephon Und Radio
Original Assignee
Standard Telephon & Radio Ag
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 Standard Telephon & Radio Ag filed Critical Standard Telephon & Radio Ag
Publication of CH257868A publication Critical patent/CH257868A/en

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
    • H01L21/10—Preliminary treatment of the selenium or tellurium, its application to the foundation plate, or the subsequent treatment of the combination
    • H01L21/101—Application of the selenium or tellurium to 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
    • H01L21/02656—Special treatments
    • H01L21/02664—Aftertreatments
    • H01L21/02667—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth
    • 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
    • H01L21/10—Preliminary treatment of the selenium or tellurium, its application to the foundation plate, or the subsequent treatment of the combination
    • H01L21/103—Conversion of the selenium or tellurium to the conductive state
CH257868D 1942-04-24 1946-07-23 Process for the production of a selenium element. CH257868A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US440411A US2403026A (en) 1942-04-24 1942-04-24 Selenium tablet and method of making and applying it

Publications (1)

Publication Number Publication Date
CH257868A true CH257868A (en) 1948-10-31

Family

ID=23748660

Family Applications (1)

Application Number Title Priority Date Filing Date
CH257868D CH257868A (en) 1942-04-24 1946-07-23 Process for the production of a selenium element.

Country Status (6)

Country Link
US (1) US2403026A (en)
BE (1) BE467632A (en)
CH (1) CH257868A (en)
ES (1) ES173250A1 (en)
FR (1) FR927074A (en)
GB (1) GB575411A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE976655C (en) * 1951-11-24 1964-01-30 Francois Gans Process for the production of photoresist cells from powders of cadmium sulfide, cadmium selenide or cadmium telluride

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3065515A (en) * 1956-04-09 1962-11-27 Leland L Antes Process for making cadmium sulfide photoconducting articles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE976655C (en) * 1951-11-24 1964-01-30 Francois Gans Process for the production of photoresist cells from powders of cadmium sulfide, cadmium selenide or cadmium telluride

Also Published As

Publication number Publication date
FR927074A (en) 1947-10-20
BE467632A (en) 1900-01-01
US2403026A (en) 1946-07-02
GB575411A (en) 1946-02-18
ES173250A1 (en) 1946-05-16

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