Comment on: "Phenomenological model of Dynamic Nonlinear Response in Relaxor Ferroelectrics

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dc.creatorVugmeister, B. E.
dc.creatorRabitz, H.
dc.date2000-11-12
dc.date.accessioned2026-07-07T02:39:19Z
dc.date.available2026-07-07T02:39:19Z
dc.descriptionIn a recent paper (A.E. Glazounov and A.K. Tagantsev, Phys.Rev. Lett. 85, 2192 (2000)) it has been proposed a phenomenological model of the dynamic non-linear response in relaxor ferroelectrics based on the averaging of the Landau-Khalatnikov equation over the distribution of the relaxation times. The purpose of the present comment is to clarify the physical assumptions involved in the Glazounov-Tagantsev approach and show that models based on the Landau-Khalatnikov equation can not describe properly the dynamic response in relaxor ferroelectrics.
dc.identifierhttps://arxiv.org/abs/cond-mat/0011211
dc.identifierhttp://arxiv.org/abs/cond-mat/0011211
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/17011
dc.subjectCondensed Matter
dc.titleComment on: "Phenomenological model of Dynamic Nonlinear Response in Relaxor Ferroelectrics
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