Semiconductors with multiple anions currently provide a new materials platform from which
improved functionality emerges, posing new challenges and opportunities in material …

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

Ferroelectric (FE) semiconductors such as BaTiO3 support a remnant polarization after the
application of an electric field that can promote the separation of photogenerated charge …

Molecular ferroelectrics have gradually aroused great interest in both fundamental scientific
research and technological applications because of their easy processing, light weight and …

The photocurrent generation in photovoltaics relies essentially on the interface of pn junction
or Schottky barrier with the photoelectric efficiency constrained by the Shockley-Queisser …

Direct detection of circularly polarized light (CPL) is a challenging task due to limited
materials and ambiguous structure–property relationships that lead to low distinguishability …

Piezoelectric and ferroelectric properties in the two-dimensional (2D) limit are highly desired
for nanoelectronic, electromechanical, and optoelectronic applications. Here we report the …

Ferroelectric materials have been a focus of much research over the last few decades for
their unique piezoelectric and optoelectronic properties. Conventional solar cells have been …

The hybrid two-dimensional (2D) halide perovskites have recently drawn significant interest
because they can serve as excellent photoabsorbers in perovskite solar cells. Here we …

Ferroelectric materials, because of their robust spontaneous electrical polarization, are
widely used in various applications. Recent advances in modelling, synthesis and …