Halide perovskites have gained tremendous attention in the past decade owing to their
excellent properties in optoelectronics. Recently, a fascinating property, ferroelectricity, has …

Scanning probe microscopy (SPM), a key invention in nanoscience, has by now been
extended to a wide spectrum of basic and applied fields. Its application to basic science led …

Two-dimensional materials with out-of-plane (OOP) ferroelectric and piezoelectric properties
are highly desirable for the realization of ultrathin ferro-and piezoelectronic devices. We …

The critical size limit of voltage-switchable electric dipoles has extensive implications for
energy-efficient electronics, underlying the importance of ferroelectric order stabilized at …

Electrical stimulation has shown great promise in biomedical applications, such as
regenerative medicine, neuromodulation, and cancer treatment. Yet, the use of electrical …

Ferroelectric and ferroelastic domain walls are 2D topological defects with thicknesses
approaching the unit cell level. When this spatial confinement is combined with observations …

Ferroelectricity in ultrathin two-dimensional (2D) materials has attracted broad interest due
to potential applications in nonvolatile memory, nanoelectronics and optoelectronics …

van der Waals materials possess an innate layer degree of freedom and thus are excellent
candidates for exploring emergent two-dimensional ferroelectricity induced by interlayer …

The investigation of two‐dimensional (2D) ferroelectrics has attracted significant interest in
recent years for applications in functional electronics. Without the limitation of a finite size …

Ferroelectrics are an integral component of the modern world and are of importance in
electrics, electronics, and biomedicine. However, their usage in emerging wearable …