Abstract Bismuth ferrite (BiFeO 3, BFO) as one of the few single-phase room-temperature
multiferroics, has aroused ever-increasing enthusiasm in research communities during the …

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

The electronic conductivities of ferroelectric domain walls have been extensively explored
over the past decade for potential nanoelectronic applications. However, the realization of …

Solomon rings, upholding the symbol of wisdom with profound historical roots, were widely
used as decorations in ancient architecture and clothing. However, it was only recently …

A fascinating aspect of nanoscale ferroelectric materials is the emergence of topological
polar textures, which include various complex and stable polarization configurations. The …

Topological quad-domain textures in ferroelectric nanoislands have been considered as
enablers for nanoelectric devices. However, the fabrication of ordered arrays of ferroelectric …

Manipulating optical chirality via electric fields has garnered considerable attention in the
realm of both fundamental physics and practical applications. Chiral ferroelectrics …

Ferroelectric nanoislands have attracted intensive research interest due to their size effect
induced exotic physical properties and potential applications in non-volatile ferroelectric …

Ferroelectric tunneling junctions have attracted intensive research interest due to their
potential applications in high-density data storage and neural network computing. However …

Curvature conservation is a common feature for the physical properties with topological
constraints, from the macroscopic cosmic string loops to the microscopic quantized vortex …