Flexoelectricity in solids: Progress, challenges, and perspectives
The flexoelectricity describes the contribution of the linear couplings between the electric
polarization and strain gradient and between polarization gradient and strain to the …
polarization and strain gradient and between polarization gradient and strain to the …
Understanding, predicting, and designing ferroelectric domain structures and switching guided by the phase-field method
Understanding mesoscale ferroelectric domain structures and their switching behavior
under external fields is critical to applications of ferroelectrics. The phase-field method has …
under external fields is critical to applications of ferroelectrics. The phase-field method has …
Phase transition enhanced superior elasticity in freestanding single-crystalline multiferroic BiFeO3 membranes
The integration of ferroic oxide thin films into advanced flexible electronics will bring
multifunctionality beyond organic and metallic materials. However, it is challenging to …
multifunctionality beyond organic and metallic materials. However, it is challenging to …
Ultralow tip‐force driven sizable‐area domain manipulation through transverse flexoelectricity
Deterministic control of ferroelectric domain is critical in the ferroelectric functional
electronics. Ferroelectric polarization can be manipulated mechanically with a nano‐tip …
electronics. Ferroelectric polarization can be manipulated mechanically with a nano‐tip …
Selective control of multiple ferroelectric switching pathways using a trailing flexoelectric field
Flexoelectricity is an electromechanical coupling between electrical polarization and a strain
gradient that enables mechanical manipulation of polarization without applying an electrical …
gradient that enables mechanical manipulation of polarization without applying an electrical …
Quantification of flexoelectricity in PbTiO3/SrTiO3 superlattice polar vortices using machine learning and phase-field modeling
Flexoelectricity refers to electric polarization generated by heterogeneous mechanical
strains, namely strain gradients, in materials of arbitrary crystal symmetries. Despite more …
strains, namely strain gradients, in materials of arbitrary crystal symmetries. Despite more …
Controlled manipulation of oxygen vacancies using nanoscale flexoelectricity
Oxygen vacancies, especially their distribution, are directly coupled to the electromagnetic
properties of oxides and related emergent functionalities that have implications for device …
properties of oxides and related emergent functionalities that have implications for device …
Advancements of Flexoelectric Materials and Their Implementations in Flexoelectric Devices
X Liang, H Dong, Y Wang, Q Ma… - Advanced Functional …, 2024 - Wiley Online Library
Flexoelectricity, a universal electromechanical coupling phenomenon, has triggered new
feasibilities of advancements in functional materials, especially for nanoscale materials. The …
feasibilities of advancements in functional materials, especially for nanoscale materials. The …
Bend-Induced Ferroelectric Domain Walls in α-In2Se3
The low bending stiffness of atomic membranes from van der Waals ferroelectrics such as α-
In2Se3 allow access to a regime of strong coupling between electrical polarization and …
In2Se3 allow access to a regime of strong coupling between electrical polarization and …
Real-time studies of ferroelectric domain switching: a review
Ferroelectric materials have been utilized in a broad range of electronic, optical, and
electromechanical applications and hold the promise for the design of future high-density …
electromechanical applications and hold the promise for the design of future high-density …