Transition metal chromium (Cr) ion‐doped inorganic materials exhibit distinct tunable
broadband near‐infrared luminescence, and they have promising applications including …

Applications in near‐infrared (NIR) have been explored significantly in many fields,
including bioimaging, night vision, plant growth, and chemical analysis. Different emission …

Developing novel broadband near-infrared (NIR) phosphors is crucial to promote NIR
phosphor-converted light emitting diodes (pc-LEDs) development. In this work, a new ultra …

Mn 4+ activated oxide phosphor as plant growth LEDs is becoming a research hotspot
owing to the high coincidence of spin-forbidden transition emission peaks in 2 E g-4 A 2g …

There is strong demand for ultraefficient near‐infrared (NIR) phosphors with adjustable
emission properties for next‐generation intelligent NIR light sources. Designing phosphors …

The Cr3+-doped near-infrared (NIR) phosphors have been extensively investigated owing to
their promising applications in biomedicine, food safety detection, and night vision …

The remarkable optical properties of carbon dots (CDs) render them highly promising as a
versatile group of carbon-based nanomaterials. Integrating hydrothermally synthesized CDs …

A novel far-red phosphors Li 2 ZnTi 3 O 8: Cr 3+ were successfully synthesized via the
conventional solid-state method. The structural characteristics, luminescence properties and …

Eu3+-doped phosphors have been much attractive owing to their narrow-band red emission
peak at 610–630 nm with high color purity; however, the weak and narrow absorption band …

Studying temperature dependence of light emission intensities in luminescent materials is
not only of scientific interest but also technological importance. It is well known that Mn 4+ …