Tunneling in Ferroelectrics
- 10 October 1968
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 174 (2) , 568-570
- https://doi.org/10.1103/physrev.174.568
Abstract
The Hamiltonian of a particle oscillating in a double-minimum potential well is investigated by means of the retarded Green functions of the system. The coefficients of Devonshire's free-energy function are derived.Keywords
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