Domain-wall engineering and topological defects in ferroelectric and ferroelastic materials
Ferroelectric and ferroelastic domain walls are 2D topological defects with thicknesses
approaching the unit cell level. When this spatial confinement is combined with observations …
approaching the unit cell level. When this spatial confinement is combined with observations …
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 …
[HTML][HTML] Ferroelectric or non-ferroelectric: Why so many materials exhibit “ferroelectricity” on the nanoscale
Ferroelectric materials have remained one of the major focal points of condensed matter
physics and materials science for over 50 years. In the last 20 years, the development of …
physics and materials science for over 50 years. In the last 20 years, the development of …
Roadmap for ferroelectric domain wall nanoelectronics
Ferroelectric domain walls naturally form at nanoscale interfaces of polar order leading to
electronic properties distinct from the bulk that can also be electrically programmed. These …
electronic properties distinct from the bulk that can also be electrically programmed. These …
Materials informatics: From the atomic-level to the continuum
In recent years materials informatics, which is the application of data science to problems in
materials science and engineering, has emerged as a powerful tool for materials discovery …
materials science and engineering, has emerged as a powerful tool for materials discovery …
Functional ion defects in transition metal oxides
Transition metal oxides exhibit an astonishing array of functionalities that result from a
combination of the strongly polarizable metal-oxygen bond and the so-called strong …
combination of the strongly polarizable metal-oxygen bond and the so-called strong …
Surface-screening mechanisms in ferroelectric thin films and their effect on polarization dynamics and domain structures
For over 70 years, ferroelectric materials have been one of the central research topics for
condensed matter physics and material science, an interest driven both by fundamental …
condensed matter physics and material science, an interest driven both by fundamental …
Non-Ising and chiral ferroelectric domain walls revealed by nonlinear optical microscopy
The properties of ferroelectric domain walls can significantly differ from those of their parent
material. Elucidating their internal structure is essential for the design of advanced devices …
material. Elucidating their internal structure is essential for the design of advanced devices …
Flexoelectric Catalysts Based on Hierarchical Wrinkling Surface of Centrosymmetric High-Entropy Oxide
A high-entropy oxide nanocomposite with Ag (CuZn)(AlCr) 2O4 and CuO phases is
fabricated to form an abundantly hierarchical wrinkled surface. Application of a mechanical …
fabricated to form an abundantly hierarchical wrinkled surface. Application of a mechanical …
Mixed electrochemical–ferroelectric states in nanoscale ferroelectrics
Ferroelectricity on the nanoscale has been the subject of much fascination in condensed-
matter physics for over half a century. In recent years, multiple reports claiming …
matter physics for over half a century. In recent years, multiple reports claiming …