CH255827A - Method and device for electroforming plate-shaped semiconductor elements. - Google Patents

Method and device for electroforming plate-shaped semiconductor elements.

Info

Publication number
CH255827A
CH255827A CH255827DA CH255827A CH 255827 A CH255827 A CH 255827A CH 255827D A CH255827D A CH 255827DA CH 255827 A CH255827 A CH 255827A
Authority
CH
Switzerland
Prior art keywords
semiconductor elements
shaped semiconductor
electroforming plate
electroforming
plate
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 CH255827A publication Critical patent/CH255827A/en

Links

Classifications

    • 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
    • H01L21/04Manufacture 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
    • H01L21/06Manufacture 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
    • H01L21/14Treatment of the complete device, e.g. by electroforming to form a barrier

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)
CH255827D 1945-11-24 1946-10-31 Method and device for electroforming plate-shaped semiconductor elements. CH255827A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US255827XA 1945-11-24 1945-11-24

Publications (1)

Publication Number Publication Date
CH255827A true CH255827A (en) 1948-07-15

Family

ID=21826893

Family Applications (1)

Application Number Title Priority Date Filing Date
CH255827D CH255827A (en) 1945-11-24 1946-10-31 Method and device for electroforming plate-shaped semiconductor elements.

Country Status (3)

Country Link
BE (1) BE469231A (en)
CH (1) CH255827A (en)
FR (1) FR935523A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1049009B (en) * 1954-04-30 1959-01-22 Siemens Ag Dry rectifier arrangement with perforated rectifier elements

Also Published As

Publication number Publication date
FR935523A (en) 1948-06-22
BE469231A (en)

Similar Documents

Publication Publication Date Title
CH291497A (en) Method and device for electrodialysis.
CH318220A (en) Device for testing workpieces with ultrasound
CH260878A (en) Method and device for producing stereoscopic drawings.
CH248550A (en) Device for generating holes.
CH257663A (en) Method and device for atomizing liquids.
CH256243A (en) Method and apparatus for piercing objects.
CH246844A (en) Method and device for obfuscating electrically transmitted voice messages.
CH258069A (en) Method and device for processing rubber-like materials.
CH259491A (en) Device for testing surfaces.
CH267586A (en) Device for the treatment of liquids.
CH255827A (en) Method and device for electroforming plate-shaped semiconductor elements.
AT168593B (en) Method and device for the production of steel granulate
CH250654A (en) Thermal process for separating materials and the device for carrying out this process.
CH257737A (en) Method and device for water softening.
CH308054A (en) Method and device for the continuous embossing of flat structures.
CH243748A (en) Method and device for time modulation.
AT176369B (en) Method and device for treating molten metal
CH257582A (en) Method of making permanent waves and device for carrying out the method.
CH262415A (en) Crystal rectifier and process for its manufacture.
CH274602A (en) Electrode for accumulator elements and method and device for producing the same.
CH258966A (en) Method and device for electroforming rectifier elements.
AT193132B (en) Method and device for manufacturing zip fasteners
CH271980A (en) Method for measuring distance and device for carrying out the method.
CH292103A (en) Method and device for the electrolytic regeneration of used photographic fixing baths.
CH250364A (en) Method and device for carrying out electrolytic reductions.