Published January 1, 1994 | Version v1
Journal article

Significant differences between nuclear-spin relaxation and conductivity relaxation in low-conductivity glasses

  • 1. Institute of Physics, University of Dortmund, D-44221 Dortmund (Germany)
  • 2. Naval Research Laboratory, Washington, D.C. 20375 (United States)
  • 3. Department of Materials Science and Engineering, Lehigh University, Bethlehem, Pennsylvania 18015 (United States)

Description

A unified model of ionic motion in glasses is presented which relates consistently the different quantities observed in nuclear-spin relaxation and electrical-conductivity relaxation due to thermally activated ionic diffusion. Corresponding experimental data obtained in a low-ionic-conductivity fluorozirconate glass are shown to be in reasonable agreement with the present approach. Limitations of the model are pointed out and are discussed in view of observed deviations between the different experimental results

Additional details

Publishing Information

Journal Title
Physical Review. B, Condensed Matter
Journal Volume
49
Journal Issue
1
Journal Page Range
p. 76-82.
ISSN
0163-1829
CODEN
PRBMDO