Metal halide perovskites offer ample opportunities to develop advanced optoelectronic
devices. This work showcases that the integration of metal halide perovskites into metal …

Zero-dimensional metal halides have received wide attention due to their structural diversity,
strong quantum confinement, and associated excellent photoluminescence properties. A …

Abstract 0D lead‐free metal halides with stimuli‐responsive photoluminescence (PL) have
attracted great attention as promising smart materials for advanced anticounterfeiting and …

Lanthanide-doped upconversion nanoparticles (UCNPs) can convert low-energy near-
infrared (NIR) light into high-energy visible light, making them valuable for broad …

Lanthanide‐based upconversion molecular complexes have potential application in diverse
fields and attracted considerable research interest in recent years. However, the similar …

All-inorganic lead-free luminescent metal halides doped with main-group ns2-electron ions
have attracted considerable interest in a variety of optoelectronic applications. However …

The photoelectric properties of lead halide perovskite have been extensively investigated.
However, its application in the field is greatly limited due to its poor instability and high lead …

Information security is a long-standing hot issue, but traditional encryption and decryption
technologies fall short under present-day demands. Research on stimulus-responsive metal …

The smart materials with multi‐color and stimuli‐responsive luminescence are very
promising for next generation of optical information encryption and anti‐counterfeiting, but …

Despite the recent developments in hydrochromic materials, visual detection of water level
in plastic materials without sacrificing mechanical properties remains a meaningful yet …