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 …

Broadband near-infrared (NIR) light source based on phosphor-converted light-emitting-
diode (pc-LED) is crucial for applications in medical diagnosis, food quality analysis, and …

Near-infrared phosphor-converted light-emitting diodes (NIR pc-LEDs) offer numerous
advantages, including compact size, tunable emission spectra, energy efficiency, and high …

Broadband near-infrared (NIR) phosphors are in high demand for creating “smart” NIR
phosphor-converted light-emitting diode (pc-LED) sources. In this work, a series of Cr3+ …

Broadband near-infrared (NIR) phosphors are the critical component of phosphor converted
NIR light-emitting diode (LED) light sources. However, there are still a lack of NIR phosphors …

Phosphor‐converted white light‐emitting diodes (WLEDs) are extensively spread to every
part of our daily life and trigger urgent needs for discovery of phosphors without cyan gap …

Broadband near‐infrared (NIR) phosphor converted light emitting diodes (pc‐LEDs) are
novel compact light sources that enable portable devices for substance detection. However …

High-efficiency long-wavelength emission near-infrared (NIR) phosphors are the key to next-
generation LED light sources. However, high-efficiency phosphors usually exhibit narrow …

Near‐infrared (NIR) spectroscopy based on phosphor‐converted light‐emitting‐diode (pc‐
LED) has promising applications in food quality analysis, security monitoring, medical …