Metal halide perovskites combine excellent electronic and optical properties, such as defect
tolerance and high photoluminescence efficiency, with the benefits of low‐cost, large‐area …

Halide perovskites have attracted considerable attention in next‐generation solid‐state
lighting and displays owing to their outstanding optoelectronic properties. Over the past few …

Despite the well-established defect tolerance of metal halide perovskites (MHPs), there are
multiple sources of defects in MHPs, such as grain boundaries in thin films, colloidal …

Halide perovskites display full solid solubility for Br: I and Cl: Br compositions at equilibrium,
yet initially homogeneous distributions often partition into Br-and I-rich (Cl-and Br-) regions …

Metal halide perovskites are promising semiconductors for next-generation light-emitting
diodes (LEDs) due to their high luminance, excellent color purity, and handily tunable band …

Metal–halide hybrid perovskites have prompted the prosperity of the sustainable energy
field and simultaneously demonstrated their great potential in meeting both the growing …

Voltage-induced halide segregation greatly limits the optoelectronic applications of mixed-
halide perovskite devices, but a mechanistic explanation behind this phenomenon remains …

Conspectus With the development of solid-state lighting technology, efficient light sources
that combine high brightness, wide range, and good stability are in high demand for next …

Metal halide perovskites exhibit remarkable properties for optoelectronic applications, yet
their susceptibility to ion migration poses challenges for device stability. Previous research …

In recent years, perovskite light‐emitting diodes (PeLEDs) have emerged as a promising
new lighting technology with high external quantum efficiency, color purity, and wavelength …