Light-emitting diodes (LEDs) are attracting considerable attention around the world.
Phosphor materials, as crucial color-converted components, play central roles in LED …

Abstract Cr3+/Cr4+‐activated near‐infrared (NIR) luminescent materials have attracted
extensive attention owing to their tunable emission wavelength and widespread applications …

Persistent luminescence is not affected by background autofluorescence, and thus holds the
promise of high-contrast bioimaging. However, at present, persistent luminescent materials …

Impurity doping is an effective approach to tuning the optoelectronic performance of host
materials by imparting extrinsic electronic channels. Herein, a family of lanthanide (Ln3+) …

Ultra‐efficient broadband near‐infrared (NIR) phosphor‐converted light‐emitting diodes (pc‐
LEDs) are urgently needed to improve the detection sensitivity and spatial resolution of …

Luminescent metal halide materials with flexible crystallography/electronic structures and
tunable emission have demonstrated broad application prospects in the visible light region …

Abstract Near-infrared (NIR)-emitting phosphor-converted light-emitting diodes have
attracted widespread attention in various applications based on NIR spectroscopy. Except …

Abstract Development of chromium‐doped luminescent materials is pertinent to many
emerging applications, ranging from agriculture, food industry to noninvasive health …

Abstract Near‐infrared (NIR) light‐emitting diodes (LEDs) light sources are desirable in
photonic, optoelectronic, and biological applications. However, developing broadband red …

Portable near-infrared (NIR) light sources are in high demand for applications in
spectroscopy, night vision, bioimaging, and many others. Typical phosphor designs feature …