Dielectric Saturation in Ionic Crystals. I. Rigid Ion Model
Open Access
- 1 January 1967
- journal article
- research article
- Published by CSIRO Publishing in Australian Journal of Physics
- Vol. 20 (1) , 11-28
- https://doi.org/10.1071/ph670011
Abstract
The higher-order term in the static dielectric constant of an ionic crystal, which is proportional to the square of the applied field, is calculated using a rigid ion model. An explicit expression is obtained for this term, involving anharmonic coefficients, and is evaluated for NaCI.Keywords
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