THE PREPARATION OF SINGLE CRYSTAL FERRITE MATERIALS BY THE FLOATING ZONE TECHNIQUE

Abstract

A small crystal of Yt Fe garnet was pulled from a self-contained melt at atmospheric pressure. However, line width and resistivity measurements indicated that the crystal was extremely O deficient. Also, observation and results from several other pulling experiments are presented. Oxygen heat treatment of Fe rich Ni ferrite single crystals at 1000 C for one month did not increase the resistivity above that which was reported for a 70 hr treatment. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jun 20, 1961
Accession Number
AD0259410

Entities

People

  • Donald A. Tepore

Tags

DTIC Thesaurus Topics

  • Barometric Pressure
  • Crystals
  • Heat Treatment
  • Materials
  • Measurement
  • Observation
  • Optical Materials
  • Pressure Measurement
  • Single Crystals

Readers

  • Materials Science and Engineering.
  • Superconducting Magnet Technology