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 …

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 …

Ferroelectrics have a spontaneous electrical polarization that is arranged into domains and
can be reversed by an externally-applied field. This high versatility makes them useful in …

Many functional materials are approaching their performance limits due to inherent trade‐
offs between essential physical properties. Such trade‐offs can be overcome by engineering …

The discovery of ferroelectricity in aluminum scandium nitride (Al1–x Sc x N) opens
technological perspectives for harsh environments and space-related memory applications …

Ferroelectric aluminum scandium nitride (Al0. 7Sc0. 3N) has attracted increasing interest
due to its high remanent polarization (Pr,> 100 µC cm− 2) and coercive field (Ec,> 5 MV cm …

This article presents a bulk acoustic wave (BAW) resonator with complementary switchable
operation in the first and second thickness extensional modes (TE 1 and TE 2) at 7.04 and …

Perovskite oxide thin films are a category of multifunctional materials that have intriguing
electrical, magnetic, and photovoltaic properties that can be harnessed combinatorially in …

The similar electronic structure of Bi 3+ and Pb 2+ has motivated researchers to explore
bismuth-based perovskite compounds, which in the past decade has been further fuelled by …

The demand for large electromechanical performance in lead-free polycrystalline
piezoelectric thin films is driven by the need for compact, high-performance …