Phase diagram of mixed system of ferroelectric relaxors in the random field theory framework

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We suggest a random field based model for calculation of physical properties of mixed ferroelectric relaxors. Our model naturally incorporates the different orientations of electric dipoles (related to different solid solution components) as well as the contribution of nonlinear and correlation effects of random field. We calculate the transition temperature $T_c$ as well as concentrational and temperature dependence of order parameters.
7 pages, 10 embedded postscript figures

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Materials Science

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http://salesiana.dossiersoluciones.com/handle/123456789/16546

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0007071
 http://arxiv.org/abs/cond-mat/0007071

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arXiv