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 …

Ultraviolet (UV) photodetectors, directly converting photons in the UV range into electrical
signals, have been widely applied in areas such as life sciences, environmental monitoring …

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 …

Multiferroic nanomaterials have attracted great interest due to simultaneous two or more
properties such as ferroelectricity, ferromagnetism, and ferroelasticity, which can promise a …

Over the last 30 years, the study of ferroelectric oxides has been revolutionized by the
implementation of epitaxial‐thin‐film‐based studies, which have driven many advances in …

Ferroelectric materials use both the pyroelectric effect and piezoelectric effect for energy
conversion. A ferroelectric BaTiO3‐based pyro‐piezoelectric sensor system is demonstrated …

Flexoelectricity induced by the strain gradient is attracting much attention due to its potential
applications in electronic devices. Here, by combining a tunable flexoelectric effect and the …

Increasing environmental crises caused by exploring and using fossil fuels have compelled
human being to develop innovative technologies to utilize renewable and sustainable …

Chirality, an intrinsic property of nature, has received increased attention in chemistry,
biology, and materials science because it can induce optical rotation, ferroelectricity …

Ferroelectricity features the electrical switching of off-centered ions between the potential
double well of the non-centrosymmetric lattice, while ionic conduction requires long-range …