GB954380A - Improvements in or relating to semiconductor devices - Google Patents

Improvements in or relating to semiconductor devices

Info

Publication number
GB954380A
GB954380A GB239961A GB239961A GB954380A GB 954380 A GB954380 A GB 954380A GB 239961 A GB239961 A GB 239961A GB 239961 A GB239961 A GB 239961A GB 954380 A GB954380 A GB 954380A
Authority
GB
United Kingdom
Prior art keywords
layer
alloy
gold
foil
semi
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
GB239961A
Inventor
Carl Peter Sandbank
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB239961A priority Critical patent/GB954380A/en
Priority to DE19621464668 priority patent/DE1464668A1/en
Publication of GB954380A publication Critical patent/GB954380A/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
    • H01L21/04—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
    • H01L21/18—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 elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/22—Diffusion of impurity materials, e.g. doping materials, electrode materials, into or out of a semiconductor body, or between semiconductor regions; Interactions between two or more impurities; Redistribution of impurities
    • H01L21/228—Diffusion of impurity materials, e.g. doping materials, electrode materials, into or out of a semiconductor body, or between semiconductor regions; Interactions between two or more impurities; Redistribution of impurities using diffusion into or out of a solid from or into a liquid phase, e.g. alloy diffusion processes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/02—Monocyclic hydrocarbons
    • 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
    • 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
    • H01L21/18—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 elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/24—Alloying of impurity materials, e.g. doping materials, electrode materials, with a semiconductor body

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)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Electrodes Of Semiconductors (AREA)

Abstract

954,380. Semi-conductor devices. STANDARD TELEPHONES & CABLES Ltd. Jan. 20, 1961, No. 2399/61. Heading H1K. A semi-conductor device is made by evaporating a layer of gold on the surface of a semiconductor (e.g. silicon or germanium) body, pressing a mass of gold-antimony alloy against the layer and then heating to alloy the layer and alloy to the body. Typically the mass is constituted by a foil in register with a circular gold layer on a P-type silicon wafer. Pressure is exerted by a weighted plunger 4 while the assembly is heated to alloy the parts together. An N-type layer of average thickness 0.0005 inch with variations of less than Π20% over its area is thus formed beneath the foil.
GB239961A 1961-01-20 1961-01-20 Improvements in or relating to semiconductor devices Expired GB954380A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB239961A GB954380A (en) 1961-01-20 1961-01-20 Improvements in or relating to semiconductor devices
DE19621464668 DE1464668A1 (en) 1961-01-20 1962-01-13 A method of manufacturing electric semiconductor devices by the alloy method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB239961A GB954380A (en) 1961-01-20 1961-01-20 Improvements in or relating to semiconductor devices

Publications (1)

Publication Number Publication Date
GB954380A true GB954380A (en) 1964-04-08

Family

ID=9738873

Family Applications (1)

Application Number Title Priority Date Filing Date
GB239961A Expired GB954380A (en) 1961-01-20 1961-01-20 Improvements in or relating to semiconductor devices

Country Status (2)

Country Link
DE (1) DE1464668A1 (en)
GB (1) GB954380A (en)

Also Published As

Publication number Publication date
DE1464668A1 (en) 1969-02-27

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