Cs2AgBiBr6, as a benchmark lead‐free double perovskite, has emerged as a promising
alternative to lead‐based perovskites because of its high stability, non‐toxicity, exceptional …

Metal halide perovskites (MHPs) have been a hot research topic due to their facile synthesis,
excellent optical and optoelectronic properties, and record‐breaking efficiency of …

Semiconductors with multiple anions currently provide a new materials platform from which
improved functionality emerges, posing new challenges and opportunities in material …

Circularly polarized light exhibits promising applications in future displays and photonic
technologies. Circularly polarized luminescence (CPL) from chiral luminophores is an ideal …

Ultraviolet photodetectors (UV PDs) with “5S”(high sensitivity, high signal‐to‐noise ratio,
excellent spectrum selectivity, fast speed, and great stability) have been proposed as …

The practical applications of CsPbX3 nanocrystals (NCs) have been limited by their poor
stability. Although much effort has been devoted to making core–shell nanostructures to …

Optoelectronic devices with unconventional form factors, such as flexible and stretchable
light-emitting or photoresponsive devices, are core elements for the next-generation human …

In the past several years, organic–inorganic hybrid perovskites and all inorganic perovskites
have attracted enormous research interest in a variety of optoelectronic applications …

Virtual reality (VR) and augmented reality (AR) are overcoming the physical limits of real‐life
using advances in devices and software. In particular, the recent restrictions in transportation …

Semiconductor‐based photodetectors (PDs) convert light signals into electrical signals via
the photoelectric effect, which involves the generation, separation, and transportation of the …