2 papers
physics.comp-ph2020
Numerical Discretization of Variational Phase Field Model for Phase Transitions in Ferroelectric Thin Films
Ruotai Li, Qiang Du, Lei Zhang
Phase field methods have been widely used to study phase transitions and polarization switching in ferroelectric thin films. In this paper, we develop an efficient numerical scheme…
physics.comp-ph2019
Variational Phase Field Formulations of Polarization and Phase Transition in Ferroelectric Thin Films
Qiang Du, Ruotai Li, Lei Zhang
Electric field plays an important role in ferroelectric phase transition. There have been numerous phase field formulations attempting to account for electrostatic interactions sub…