High Field Polarization Response in Ferroelectrics: Current Solutions and Challenges

Abstract:

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Polarization response including ergodicity breaking and the divergence of relaxation time is reproduced for model Hamiltonians of growing complexity. Systematic derivation of the dynamical equations and its solutions is based on the Fokker-Planck and imaginary time Schrödinger equation techniques with subsequent symplectic integration. Test solutions are addressed to finite size and spatially extended problems with microscopically interpretation of the model parameters as a challenge.

Info:

Periodical:

Materials Science Forum (Volumes 514-516)

Edited by:

Paula Maria Vilarinho

Pages:

161-164

DOI:

10.4028/www.scientific.net/MSF.514-516.161

Citation:

E. Klotins "High Field Polarization Response in Ferroelectrics: Current Solutions and Challenges", Materials Science Forum, Vols. 514-516, pp. 161-164, 2006

Online since:

May 2006

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$35.00

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