CH214486A - Process for the production of an electrode system with asymmetrical conductivity with selenium electrode. - Google Patents

Process for the production of an electrode system with asymmetrical conductivity with selenium electrode.

Info

Publication number
CH214486A
CH214486A CH214486DA CH214486A CH 214486 A CH214486 A CH 214486A CH 214486D A CH214486D A CH 214486DA CH 214486 A CH214486 A CH 214486A
Authority
CH
Switzerland
Prior art keywords
electrode
production
selenium
asymmetrical conductivity
electrode system
Prior art date
Application number
Other languages
German (de)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH214486A publication Critical patent/CH214486A/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
    • 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

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)
  • Crystallography & Structural Chemistry (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
CH214486D 1938-07-29 1939-07-27 Process for the production of an electrode system with asymmetrical conductivity with selenium electrode. CH214486A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP0002132 1938-07-29

Publications (1)

Publication Number Publication Date
CH214486A true CH214486A (en) 1941-04-30

Family

ID=7357764

Family Applications (1)

Application Number Title Priority Date Filing Date
CH214486D CH214486A (en) 1938-07-29 1939-07-27 Process for the production of an electrode system with asymmetrical conductivity with selenium electrode.

Country Status (5)

Country Link
US (1) US2264464A (en)
CH (1) CH214486A (en)
FR (1) FR858320A (en)
GB (1) GB531580A (en)
NL (2) NL54463C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL65830C (en) * 1941-07-24 1900-01-01
US2446466A (en) * 1944-11-11 1948-08-03 Fansteel Metallurgical Corp Blocking layer rectifier

Also Published As

Publication number Publication date
NL94534B (en) 1900-01-01
US2264464A (en) 1941-12-02
FR858320A (en) 1940-11-22
GB531580A (en) 1941-01-07
NL54463C (en) 1900-01-01

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