Mathematical Modeling of the Polarization of Polycrystalline Ferroelectrics
| Autor: | A. S. Skaliukh, Guorong Li |
|---|---|
| Rok vydání: | 2018 |
| Předmět: |
Materials science
Condensed matter physics Differential equation Hadron General Physics and Astronomy 02 engineering and technology Limiting Dielectric hysteresis 021001 nanoscience & nanotechnology Polarization (waves) Condensed Matter::Materials Science symbols.namesake 020303 mechanical engineering & transports 0203 mechanical engineering symbols Crystallite Rayleigh scattering 0210 nano-technology |
| Zdroj: | Bulletin of the Russian Academy of Sciences: Physics. 82:287-290 |
| ISSN: | 1934-9432 1062-8738 |
| DOI: | 10.3103/s1062873818030280 |
| Popis: | General patterns of the polarization models of Rayleigh, Preisach, and Jiles–Atherton are found. The limiting dependence of the polarization is confirmed. A way of constructing it based on the energy criterion for domain switching for polycrystalline ferroelectrics with perovskite structure is proposed. Differential equations are constructed for determining the irreversible components of polarization and deformation, and large loops of dielectric hysteresis are calculated. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|
Full text from SpringerLink