Random field based model of mixed ferroelectrics phase diagram

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The equations for phase transitions temperatures, order parameters and critical concentrations of components have been derived for mixed ferroelectrics. The electric dipoles randomly distributed over the system were considered as a random field sources. We derive a random field distribution function for different orientations of the electric dipoles with nonlinear and spatial correlation effects included.
7 pages, 4 figures, ReVTeX

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Materials Science

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http://salesiana.dossiersoluciones.com/handle/123456789/16572

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0007171
 http://arxiv.org/abs/cond-mat/0007171

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arXiv