Showing cond-matShow all
2 papers · 1 filter
cond-mat2000
Comment on: "Phenomenological model of Dynamic Nonlinear Response in Relaxor Ferroelectrics
B. E. Vugmeister, H. Rabitz
In 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 f…
cond-mat1997
Dynamics of interacting clusters and dielectric response of relaxor ferroelectrics
B. E. Vugmeister, H. Rabitz
The dielectric response in relaxor ferroelectrics is analyzed in the framework a model for the polarization dynamics in the presence of polar clusters. We associate the origin of p…