Impurity doping is a promising method to impart new properties to various materials. Due to
their unique optical, magnetic, and electrical properties, rare-earth ions have been …

The evolution of luminescent materials has witnessed rapid advancement in research and
development. Solid inorganic light-emitting materials or phosphors are the optoelectronic …

To address the unsatisfactory pressure sensitivity of luminescent manometers, Eu2+‐
activated supersensitive microspheres operating in the visible range are developed. A …

Perovskite quantum dots (PeQDs) have been regarded as an alternative to traditional
phosphor color converters in the backlit display to improve the color gamut and rendition of …

Here, the present research situation of all inorganic thermometers based on fluorescence
intensity ratio (FIR) technology is reviewed. The thermometers are classified in detail based …

Phosphor‐converted light‐emitting diode (pc‐LED) has drawn much interest due to the
efficient light in solid‐state lighting, backlight display, security, and electronic devices …

Laser‐driven projection display puts forward urgent demand for color converter materials to
achieve wide‐color‐gamut and high‐quality image presentation. In this study, a hierarchical …

Graphene quantum dots (GQDs) have been widely studied in recent years due to its unique
structure-related properties, such as optical, electrical and optoelectrical properties. GQDs …

Lanthanide-doped upconversion nanoparticles (UCNPs) are capable of converting near-
infra-red excitation into visible and ultraviolet emission. Their unique optical properties have …

Great progress has been made in inorganic persistent phosphors, especially in the recent
two decades, motivated by the discoveries of the SrAl 2 O 4: Eu 2+-Dy 3+ in the green and …