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RESEARCH PRODUCT
High Field Polarization Response in Ferroelectrics: Current Solutions and Challenges
E. Klotinssubject
PhysicsMechanical EngineeringErgodicityModel parametersCondensed Matter PhysicsPolarization (waves)Imaginary timeSchrödinger equationsymbols.namesakeMechanics of MaterialsQuantum mechanicssymbolsGeneral Materials ScienceStatistical physicsSymplectic integratorHigh fieldEquations for a falling bodydescription
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.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2006-05-01 | Materials Science Forum |