FR808549A - Improvements in the manufacture of electrical devices with unilateral conductivity - Google Patents

Improvements in the manufacture of electrical devices with unilateral conductivity

Info

Publication number
FR808549A
FR808549A FR808549DA FR808549A FR 808549 A FR808549 A FR 808549A FR 808549D A FR808549D A FR 808549DA FR 808549 A FR808549 A FR 808549A
Authority
FR
France
Prior art keywords
manufacture
electrical devices
unilateral conductivity
unilateral
conductivity
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
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.)
Compagnie des Freins Westinghouse
Original Assignee
Compagnie des Freins Westinghouse
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 Compagnie des Freins Westinghouse filed Critical Compagnie des Freins Westinghouse
Application granted granted Critical
Publication of FR808549A publication Critical patent/FR808549A/en
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
    • H01L21/02104—Forming layers
    • H01L21/02365—Forming inorganic semiconducting materials on a substrate
    • H01L21/02367—Substrates
    • H01L21/0237—Materials
    • H01L21/02425—Conductive materials, e.g. metallic silicides
    • 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
    • H01L21/02565—Oxide semiconducting materials not being Group 12/16 materials, e.g. ternary compounds
    • 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
    • H01L21/02614—Transformation of metal, e.g. oxidation, nitridation
    • 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
    • H01L21/16—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 cuprous oxide or cuprous iodide
    • H01L21/161—Preparation of the foundation plate, preliminary treatment oxidation of the foundation plate, reduction treatment
    • H01L21/164—Oxidation and subsequent heat treatment of the foundation plate

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Materials Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Rectifiers (AREA)
  • Thermistors And Varistors (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
FR808549D 1935-10-23 1936-06-15 Improvements in the manufacture of electrical devices with unilateral conductivity Expired FR808549A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46358A US2129410A (en) 1935-10-23 1935-10-23 Manufacture of electrical rectifiers

Publications (1)

Publication Number Publication Date
FR808549A true FR808549A (en) 1937-02-09

Family

ID=21943030

Family Applications (1)

Application Number Title Priority Date Filing Date
FR808549D Expired FR808549A (en) 1935-10-23 1936-06-15 Improvements in the manufacture of electrical devices with unilateral conductivity

Country Status (4)

Country Link
US (1) US2129410A (en)
DE (1) DE755790C (en)
FR (1) FR808549A (en)
GB (1) GB470973A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2743201A (en) * 1952-04-29 1956-04-24 Hughes Aircraft Co Monatomic semiconductor devices
US3107197A (en) * 1956-04-18 1963-10-15 Int Resistance Co Method of bonding a metal to a plastic and the article produced thereby

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1746511A (en) * 1927-05-26 1930-02-11 Samuel J M Allen Alternating-current rectifying element
NL31162C (en) * 1927-11-27 1900-01-01
DE581159C (en) * 1931-02-12 1933-07-22 Siemens & Halske Akt Ges Process for the treatment of compact copper oxide bulbs

Also Published As

Publication number Publication date
GB470973A (en) 1937-08-25
DE755790C (en) 1953-06-01
US2129410A (en) 1938-09-06

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