
%0 Journal Article
%A Oitmaa, J 
%T Dielectric Saturation in Ionic Crystals. II. Deformable Ions
%J Australian Journal of Physics
%D 1968/08/01
%V 21
%N 4
%P 439-454
%K 
%R https://doi.org/10.1071/PH680439
%U https://www.publish.csiro.au/paper/PH680439 
%X The lowest order field-dependent term in ~he static dielectric constant is calculated for an ionic crystal with deformable ions, and is evaluated numerically for NaI using a simple shell model. Some terms of higher order are also calculated. 
