1.
Adv Mater
; 35(11): e2207665, 2023 Mar.
Artículo
en Inglés
| MEDLINE
| ID: mdl-36545705
RESUMEN
Domain boundaries in ferroic materials are found to have various physical properties not observed in the surrounding domains. Such differences can be enhanced and bring promising functionalities when centrosymmetric nonpolar materials encounter polar domain boundaries. In this work, a tunable polar domain boundary is discovered in an antiferroelectric single crystal. Under a small stress or electric field, the density, volume, and polarity of the boundaries are successfully controlled.