Critical Behavior of Two-Dimensional Hydrogen-Bonded Antiferroelectrics
- 2 June 1969
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 22 (22) , 1174-1176
- https://doi.org/10.1103/physrevlett.22.1174
Abstract
The Rys F model of hydrogen-bonded antiferroelectrics is generalized to include all ionized vertices. For a class of realistic choices of energy parameters, it is shown that this model is equivalent to a two-dimensional Ising model and consequently exhibits a logarithmically second-order phase transition.Keywords
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