Ferroelectric domain walls have emerged as a new type of interface in which the dynamic
characteristics of ferroelectricity introduce the element of spatial mobility, allowing real-time …

Multiferroics are those materials with more than one ferroic order, and magnetoelectricity
refers to the mutual coupling between magnetism (spins and/or magnetic field) and …

Randomly distributed topological defects created during the spontaneous symmetry
breaking are the fingerprints to trace the evolution of symmetry, range of interaction, and …

Topological dislocations and stacking faults greatly affect the performance of functional
crystalline materials,–. Layer-stacking domain walls (DWs) in graphene alter its electronic …

Hexagonal rare-earth manganites and ferrites are well-known improper ferroelectrics with
low-temperature antiferromagnetism/weak ferromagnetism. In recent decades, new multi …

Wrinkled ferroelectric polymer films with out‐of‐plane deformation exhibit exotic strain fields
that differ from those of conventional epitaxial film systems, offering a new path toward …

Mechanical pressure controls the structural, electric, and magnetic order in solid-state
systems, allowing tailoring of their physical properties. A well-established example is …

Topological defects in condensed matter are attracting e significant attention due to their
important role in phase transition and their fascinating characteristics. Among the various …

Hexagonal ABO 3 oxides (A, B= cation) are a class of rich materials for realizing novel
quantum phenomena. Their hexagonal symmetry, oxygen trigonal bipyramid coordination …

In numerous functional materials, such as steels, ferroelectrics and magnets, new
functionalities can be achieved through the engineering of the domain structures, which are …