ELECTRICAL AND MECHANICAL RELAXATION IN CAF2 DOPED WITH NAF.

Abstract

A loss peak caused by addition of NaF to CaF2 was studied by dielectric loss and internal friction methods. Equations for the observed relaxation times of the sodium ion-fluorine vacancy dipole in electrical and mechanical fields are given. It is proposed that the dipole relaxation occurs by fluorine vacancy jumps in the <100> direction of the first coordination shell of the sodium impurity. A possible explanation of the observed peak broadening as a function of dipole concentration is offered. (Author)

Document Details

Document Type
Technical Report
Publication Date
May 01, 1968
Accession Number
AD0675058

Entities

People

  • G. R. Miller
  • Howard B. Johnson
  • Ivan B. Cutler
  • Neal J. Tolar

Organizations

  • University of Utah

Tags

DTIC Thesaurus Topics

  • Equations
  • Fluorine
  • Friction
  • Impurities
  • Internal Friction
  • Relaxation Time

Fields of Study

  • Materials science

Readers

  • Combustion Dynamics and Shock Wave Physics.
  • Materials Science and Engineering.
  • Quantum Chemistry