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 …

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

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

The rapid development of portable spectroscopic detectors has given rise to a great demand
for small light sources, and near-infrared (NIR) phosphor-converted light-emitting diodes (pc …

Far-red/phytochrome (P FR) plays a key role in photomorphogenesis of plants. However,
how to obtain a near-infrared (NIR) emitting phosphor with high external quantum efficiency …

Efficient broadband near‐infrared (NIR) emitting materials with an emission peak centered
above 830 nm are crucial for smart NIR spectroscopy‐based technologies. However, the …

Highly efficient and thermally stable broadband near-infrared (NIR) phosphors are urgently
required for phosphor-converted light-emitting diodes (pc-LEDs), which are compact, low …

Broadband near-infrared (NIR) emitting materials are in great demand as next-generation
smart NIR light sources. In this work, a Cr3+-substituted phosphor capable of efficiently …

Abstract Far‐red (FR) phosphor‐converted light‐emitting diodes (pc‐LEDs) driven by blue
LED chips are novel light sources for applications in phototherapy, photosynthesis, natural …