Since the inception of the unprecedented rise of halide perovskites for photovoltaic
research, ion migration has shadowed this material class with undesirable hysteresis and …

Halide perovskites have attracted a great amount of attention owing to their unique materials
chemistry, excellent electronic properties, and low-cost manufacturing. Two-dimensional …

Deterministic integration of phase‐pure Ruddlesden–Popper (RP) perovskites has great
significance for realizing functional optoelectronic devices. However, precise fabrications of …

Lower dimensional or 2D halide perovskites, with their versatile structural and functional
properties, are known to improve the performance and room temperature stability of …

Stacking different layers into van der Waals heterostructures (vdWHs) provides an attractive
approach to integrating intrinsic prominent properties of the constituents. Mixed‐dimensional …

Abstract Quasi‐2D Ruddlesden‐Popper perovskites receive tremendous attention for
application in light‐emitting diodes (LEDs). However, the role of organic ammonium spacers …

Organic–inorganic halide perovskites are well-known for their unique self-healing ability. In
the presence of strong external stimuli, such as light, temperature, and moisture, high …

Perovskite semiconductors differ from most inorganic and organic semiconductors due to the
presence of mobile ions in the material. Although the phenomenon is intensively …

Epitaxial heterostructures of two-dimensional (2D) halide perovskites offer a new platform for
studying intriguing structural, optical, and electronic properties. However, difficulties with the …

Bismuth halide perovskites are widely regarded as nontoxic alternatives to lead halide
perovskites for optoelectronics and solar energy harvesting applications. With a tailorable …