Method of Manufacture of Ferrite Film Memory Elements,

Abstract

A method of manufacture of ferrite film memory elements by evaporation of the ferrite onto a substrate with subsequent heat treatment, differs in that to produce homogeneous magnetic films, to improve their magnetic properties, to increase the evaporation rate and to eliminate impurities, the ferrite source is heated by an electric heater to a temperature at hich the electrical conductivity of the ferrite increases, for example to 300-400 degrees centigrade, and then the ferrite source is heated by high frequency current. (Author)

Document Details

Document Type
Technical Report
Publication Date
Dec 18, 1970
Accession Number
AD0720949

Entities

People

  • B. E. Kleiman
  • Ya. M. Bekker

Organizations

  • National Air and Space Intelligence Center

Tags

DTIC Thesaurus Topics

  • Conductivity
  • Electric Heaters
  • Electrical Conductivity
  • Evaporation
  • Films
  • Frequency
  • Heat Energy
  • Heat Treatment
  • Heaters
  • Impurities
  • Magnetic Films
  • Magnetic Properties
  • Physical Properties
  • Substrates
  • Transition Temperature

Readers

  • Electrical Engineering
  • Semiconductor Device Technology
  • Thermal Physics or Thermal Science.