Quantum ferroelectrics of mixed crystals
- 1 March 1984
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 29 (5) , 2815
- https://doi.org/10.1103/physrevb.29.2815
Abstract
The inverse dielectric susceptibility for quantum ferroelectrics in mixed crystals is computed. As in the perfect crystals we find a logarithmic correction to the quantum mean-field theory. For mixed crystals the correction increases faster in the vicinity of the critical point.Keywords
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