Search Results - "Klotins, E."

Intrinsic localized excitations in nonlinear lattices: Heuristic explanation for the nature of polar nanoregions? by Klotins, E.

“…The study is addressed to a topical problem of self-localization in condensed state with special emphasis on a class of complex oxides categorized as…”
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Symplectic integration approach for metastable systems by KLOTINS, E

“…Nonadiabatic behavior of metastable systems modeled by anharmonic Hamiltonians is reproduced by the Fokker-Planck and imaginary time Schrödinger equation…”
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Relaxation dynamics of metastable systems: application to polar medium by Klotins, E

“…Ginzburg–Landau theory for ferroelectric phase instability is connected with Fokker–Planck equation techniques to model impact of thermal noise in the kinetics…”
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Symplectic integration approach to nonadiabatic polarization response in ferroelectrics: Scalar theory by Klotins, E.

“…Kinetics of systems specified by anharmonic, nonconservative and nonlocal model Hamiltonians is reproduced in the Fokker–Planck and imaginary time Schrödinger…”
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Nonadiabatic Polarization Response in Finite Bodies: Symplectic Integration and Application to Domain Switching by Klotins, E.

“…A method for calculating nonadiabatic polarization response on time-dependent external fields is presented. Physical content is represented by model…”
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Polarization response explored by joint Hamiltonian and stochastic approach by Klotins, E., Kuznetsov, A., Bely, A.

“…The effect of thermal fluctuations on systems modeled by anharmonic nonconservative Hamiltonians is investigated in the framework of interacting lattice cells…”
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Free energy functional technique for finite ferroelectric bodies by Klotins, E.

“…Free energy functional and elastic Green's function techniques are combined to find real space solutions for electrostriction controlled elastic field…”
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Polarization reversal in ferroelectrics: Stochastic analysis by KLOTINS, E

“…Advancements in the stochastic averaging developed for dynamic systems are applied to the time dependent Ginzburg-Landau model with subsequent transformation…”
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Mesoscopic Scale Structural Instability in Ferroelectrics by Klotins, E., Kuznetsov, A.

“…First-principles statistics addressed to structural phase transitions and temperature development of ferroelectric response is derived within the framework of…”
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Theory and modeling of polarization switching in ferroelectrics by Klotins, E., Kaupužs, J.

“…Kinetics of polarization response in ferroelectrics is reproduced within Langevin, Fokker–Planck and imaginary time Schrödinger equation techniques for energy…”
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STRUCTURAL INSTABILITY IN FERROELECTRICS: SUPERIMPOSING HAMILTONIAN AND STOCHASTIC DYNAMICS by KLOTINS, E., KUZNETSOV, A.

“…Structural instability of ferroelectrics distinguished by appearance of coexisting phases and spatial inhomogeneity is at variance with the predictions of…”
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Modelling of the Anisotropic Nonlocal Elastic Field in Polarized Ferroelectrics by Klotins, E.

“…Free energy functional and elastic Green's function techniques are combined to find real space solutions for electrostriction controlled elastic field…”
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Numerical Evidences of Polarization Switching in PMN Type Relaxor Ferroelectrics by Klotins, E., Popov, A. I., Pankratov, V., Shirmane, L., Engers, D.

“…We present a conceptual and computational framework for chemically ordered Pb(Mg 1/3 Nb 2/3 O 3 ) (PMN) type supercells violating disorder of the host lattice…”
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Notes on the Electroelastic Interaction in Joint Hamiltonian and Stochastic Treatment of Polarization Response by Kuznetsov, A., Bely, A., Klotins, E.

“…Conventional Landau theory for ferroelectric phase instability is extended by entities accounting for the violation of thermodynamic equilibrium and the impact…”
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Analytic solutions for the partial coherence of electromagnetic radiation propagating through electrooptic ceramics: The chaotic phase screen model by Klotins, E.

“…The deviation from a quadratic electrooptic response and the anisotropic nature of depolarization of electromagnetic radiation in a thin phase plate of…”
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Effect Of Thermal Fluctuations On Ferroelectric Response: Dynamic Hysteresis by Aulika, I, Klotins, E

“…Time-dependent Ginsburg-Landau theory is combined with Langevin, Fokker-Planck and nonstationary Schrodinger equation techniques to model impact of thermal…”
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Spatio-temporal correlations of local polarization in ferroelectrics by KAUPUZS, J, KLOTINS, E

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Free-Energy Functional Technique for Finite Ferroelectric Bodies by Klotins, E., Sternberg, A.

“…Free-energy functional technique accounting for nonlocal electroelastic interactions is presented. The series expansion of Green's function for anisotropic…”
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Semiadiabatic High-Field Polarization Response in Ferroelectrics I: Hysteresis and Nonlinear Susceptibility by KLOTINS, E., HLINKA, J., KAUPUŽS, J.

“…Ginzburg-Landau theory for ferroelectric phase instability is combined with Langevin, Fokker-Planck and imaginary time Schrödinger equation techniques to model…”
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Imaginary Time Schrödinger Treatment for Microstructure Modeling in Ferroelectrics by KLOTINS, E., SHVARTSMAN, V., BDIKIN, I., KHOLKIN, A.

“…Thermodynamic approach of ferroelectrics is reconsidered in recourse to thermal activated nature of polarization switching under arbitrary driving voltage…”
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