Nowadays, the soar of photovoltaic performance of perovskite solar cells has set off a fever
in the study of metal halide perovskite materials. The excellent optoelectronic properties and …

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 …

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

Due to the excellent optoelectronic properties, organic–inorganic perovskites have drawn
much attention and have been applied in different electronics with remarkable performance …

Light-emitting diodes (LEDs) based on metal halide perovskites have shown great promise
for next-generation display technology as they offer high color purity, satisfy Rec. 2020, and …

Formamidinium lead iodide (FAPbI3) perovskites are promising emitters for near-infrared
light-emitting diodes. However, their performance is still limited by defect-assisted …

One great challenge for perovskite solar cells (PSCs) lies in their poor operational stability
under harsh stimuli by humidity, heat, light, etc. Herein, a thermal‐triggered self‐healing …

Chemical passivation via functional additives plays a critical role in achieving high
performance perovskite light‐emitting diodes (PeLEDs). Here, perovskite composite films for …

Metal halide perovskite films are prepared mainly by solution-based methods. However, the
preparation process is prone to produce massive defects at the interface between the …

Metal halide perovskites are widely used in optoelectronic devices, including solar cells,
photodetectors, and light-emitting diodes. Defects in this class of low-temperature solution …