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 …

Perovskite light‐emitting diodes (PeLEDs) are strong candidates for next‐generation display
and lighting technologies due to their high color purity and low‐cost solution‐processed …

High‐quality backlit display puts forward urgent demand for color‐converting materials.
Recently, metal halide perovskites (MHPs) with full spectral tunability, high …

As global warming, energy shortages, and environment pollution have intensified, low-
carbon and energy-saving lighting technology has attracted great attention worldwide. Light …

The continuing development of consumer electronics, mobile communications and
advanced computing technologies has led to a rapid growth in data traffic, creating …

The development of advanced perovskite emitters has considerably improved the
performance of perovskite light-emitting diodes (LEDs). However, the further development of …

Abstract Quasi-two-dimensional (quasi-2D) perovskites have attracted extraordinary
attention due to their superior semiconducting properties and have emerged as one of the …

Miniaturized optical spectrometers could be of use in portable and wearable applications.
Such devices have typically been based on arrays of photodetectors that provide distinct …

Lead‐free double perovskites (DPs) are emerging highly stable emitters with efficient
broadband self‐trapped exciton (STE) photoluminescence (PL), but their low …