The past decade has witnessed dramatic progress related to various aspects of emergent
topological polar textures in oxide nanostructures displaying vortices, skyrmions, merons …

Ferroelectric crystals feature asymmetric or polar structures that are switchable under an
external electric field, holding promise for information storage. Nanoscale ferroelectrics …

Ferroelectricity enables key modern technologies from non-volatile memory to precision
ultrasound. The first known wurtzite ferroelectric Al1− xScxN has recently attracted attention …

Ultrafast stimuli can stabilize metastable states of matter inaccessible by equilibrium means.
Establishing the spatiotemporal link between ultrafast excitation and metastability is crucial …

Environmentally friendly and highly efficient solid-state refrigeration devices based on
electrocaloric effect (ECE) are promising substitutes for traditional vapor compression …

The exotic topological phase is attracting considerable attention in condensed matter
physics and materials science over the past few decades due to intriguing physical insights …

Wurtzite ferroelectric materials are promising candidates for energy‐efficient memory
technologies, particularly for applications requiring high operating temperatures. Asymmetric …

Non‐trivial topological structures, such as vortex‐antivortex (V‐AV) pairs, have garnered
significant attention in the field of condensed matter physics. However, the detailed …

As a geometric property that cannot overlap with its mirror image, chirality is becoming more
and more common in electronic structures. The recent discovery of chiral topological polar …

The creations and manipulations of vortexes in ferroelectric materials with external stimuli
are expected to be used in the design and fabrication of sensing materials and …