As star material, perovskites have been widely used in the fields of optics, photovoltaics,
electronics, magnetics, catalysis, sensing, etc. However, some inherent shortcomings, such …

Abstract Two‐dimensional (2D) halide perovskites have recently emerged as a more stable
and more versatile family of materials than three‐dimensional (3D) perovskite solar cell …

The development of perovskite photovoltaics has so far been led by solution-based coating
techniques, such as spin-coating. However, there has been an increasing interest in thermal …

Interface passivation using an ammonium salt can effectively improve the power conversion
efficiency (PCE) of perovskite solar cells (PSCs). Despite significant PCE improvement …

Because of their better chemical stability and fascinating anisotropic characteristics, Dion–
Jacobson (DJ)-layered halide perovskites, which owe crystallographic two-dimensional …

Although perovskite light-emitting diodes (PeLEDs) have recently experienced significant
progress, there are only scattered reports of PeLEDs with both high efficiency and long …

Recently, perovskites have garnered great attention owing to their outstanding
characteristics, such as tunable bandgap, rapid absorption reaction, low cost and solution …

Halide perovskites are emerging as valid alternatives to conventional photovoltaic active
materials owing to their low cost and high device performances. This material family also …

Organic–inorganic hybrids have attracted wide attention due to the advantages of a
designable structure and adjustable function. Among these, phase-transition hybrids can …

Tremendous progress has been made in lead halide perovskite solar cells (PSCs) with the
record power conversion efficiency exceeding 25%. However, poor stability is the most …