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
  • H01L21/108—Provision of discrete insulating layers, i.e. non-genetic barrier layers

Applications Claiming Priority (1)

Publications (1)

Family

ID=10090818

Family Applications (1)

Country Status (3)

Families Citing this family (1)

Family Cites Families (1)

• 1955
  • 1955-06-15 GB GB17189/55A patent/GB794516A/en not_active Expired
• 1956
  • 1956-06-07 US US589879A patent/US2802973A/en not_active Expired - Lifetime
  • 1956-06-11 FR FR1154700D patent/FR1154700A/en not_active Expired

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