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 …

Lanthanide-doped lead halide perovskites have demonstrated great potential for
photoelectric applications. However, there is a long-standing controversy about the …

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

White light‐emitting diodes (WLEDs) are promising next‐generation solid‐state light
sources. However, the commercialization route for WLED production suffers from challenges …

Luminescent metal halides have attracted considerable attention in next‐generation solid‐
state lighting because of their superior optical properties and easy solution processibility …

All‐inorganic lead‐free perovskite‐derivative metal halides have shown great promise in
optoelectronics, however, it remains challenging to realize efficient near‐infrared (NIR) …

Carbon neutrality, energy savings, and lighting costs and quality have always led to urgent
demand for lighting technology innovation. White light-emitting diodes (WLEDs) based on a …

Cs2NaInCl6 double perovskite is stable, environmentally benign and easy to prepare. But it
has a wide band gap (5.1 eV), and therefore, does not show optical and optoelectronic …

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