## Here, we employ phase-field simulations to model the dynamics of ferroelectric domain patterns of freestanding BiFeO3 membranes to understand the origin of their super-elasticity under substantial bending deformation (5% strain). 在这里，我们采用相场模拟来模拟独立式 BiFeO3 膜的铁电畴模式的动力学，以了解它们在大幅弯曲变形（5% 应变）下超弹性的起源。

Domain patterns and super-elasticity of freestanding BiFeO3 membranes via phase-field simulations

## Here, we elucidate the fundamental role of lattice dynamics in ferroelectric switching by combining thermodynamic calculations, experiments, and phase-field simulations on both freestanding BiFeO3 membranes and films clamped to a substrate. 在这里，我们通过结合对独立式 BiFeO3 膜和夹在基板上的薄膜的热力学计算、实验和相场模拟，阐明晶格动力学在铁电转换中的基本作用。

The role of lattice dynamics in ferroelectric switching

## Here, we employ phase-field simulations to model the dynamics of ferroelectric domain patterns of freestanding BiFeO3 membranes to understand the origin of their super-elasticity under substantial bending deformation (5% strain). 在这里，我们采用相场模拟来模拟独立式 BiFeO3 膜的铁电畴模式的动力学，以了解它们在大幅弯曲变形（5% 应变）下超弹性的起源。

Domain patterns and super-elasticity of freestanding BiFeO3 membranes via phase-field simulations

## Here, we elucidate the fundamental role of lattice dynamics in ferroelectric switching by combining thermodynamic calculations, experiments, and phase-field simulations on both freestanding BiFeO3 membranes and films clamped to a substrate. 在这里，我们通过结合对独立式 BiFeO3 膜和夹在基板上的薄膜的热力学计算、实验和相场模拟，阐明晶格动力学在铁电转换中的基本作用。

The role of lattice dynamics in ferroelectric switching