Dielectric composites boost the family of energy storage and conversion materials as they
can take full advantage of both the matrix and filler. This review aims at summarizing 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 …

Abstract The theoretical Shockley–Queisser limit of photon–electricity conversion in a
conventional p–n junction could be potentially overcome by the bulk photovoltaic effect that …

Moiré superlattices in van der Waals heterostructures have given rise to a number of
emergent electronic phenomena due to the interplay between atomic structure and electron …

The wealth of complex polar topologies,,,,,,,,–recently found in nanoscale ferroelectrics
results from a delicate balance between the intrinsic tendency of the materials to develop a …

Antiferroelectric (AFE) materials are of great interest owing to their scientific richness and
their utility in high‐energy density capacitors. Here, the history of AFEs is reviewed, and the …

All dielectric materials including ceramics, semiconductors, biomaterials, and polymers have
the property of flexoelectricity, which opens a fertile avenue to sensing, actuation, and …

Recent realizations of ultrathin freestanding perovskite oxides offer a unique platform to
probe novel properties in two-dimensional oxides. Here, we observe a giant flexoelectric …

Cross phenomena, representing responses of a system to external stimuli, are ubiquitous
from quantum to macro scales. The Onsager theorem is often used to describe them, stating …

The integration of ferroic oxide thin films into advanced flexible electronics will bring
multifunctionality beyond organic and metallic materials. However, it is challenging to …