CH255233A - Selenium rectifier element and process for its manufacture. - Google Patents

Selenium rectifier element and process for its manufacture.

Info

Publication number
CH255233A
CH255233A CH255233DA CH255233A CH 255233 A CH255233 A CH 255233A CH 255233D A CH255233D A CH 255233DA CH 255233 A CH255233 A CH 255233A
Authority
CH
Switzerland
Prior art keywords
manufacture
rectifier element
selenium rectifier
selenium
rectifier
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 CH255233A publication Critical patent/CH255233A/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 potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/06—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
CH255233D 1943-07-13 1945-06-16 Selenium rectifier element and process for its manufacture. CH255233A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US255233XA 1943-07-13 1943-07-13

Publications (1)

Publication Number Publication Date
CH255233A true CH255233A (en) 1948-06-15

Family

ID=21826572

Family Applications (1)

Application Number Title Priority Date Filing Date
CH255233D CH255233A (en) 1943-07-13 1945-06-16 Selenium rectifier element and process for its manufacture.

Country Status (1)

Country Link
CH (1) CH255233A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1060053B (en) * 1953-02-10 1959-06-25 Siemens Ag Process for the production of selenium rectifiers with a multilayer semiconductor with different halogen contents and electropositive additives in the individual layers
DE1106424B (en) * 1953-02-10 1961-05-10 Siemens Ag Selenium rectifier in which the selenium layer is made up of at least two sub-layers with different additive content
DE1126035B (en) * 1954-05-26 1962-03-22 Siemens Ag Dry rectifier element

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1060053B (en) * 1953-02-10 1959-06-25 Siemens Ag Process for the production of selenium rectifiers with a multilayer semiconductor with different halogen contents and electropositive additives in the individual layers
DE1106424B (en) * 1953-02-10 1961-05-10 Siemens Ag Selenium rectifier in which the selenium layer is made up of at least two sub-layers with different additive content
DE1126035B (en) * 1954-05-26 1962-03-22 Siemens Ag Dry rectifier element

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