Inorganic phosphors have been crucial in enabling energy-efficient, phosphor-converted
light-emitting diode (LED) lighting and display technologies. The push to increase the …

Infrared-emitting phosphor-converted light-emitting diodes (LEDs) are desirable light
sources for a very wide range of applications such as spectroscopy analysis, nondestructive …

Efficient broadband near-infrared (NIR) light sources are urgently needed for emerging
applications in medicine, food analysis, and others. Nevertheless, the performance is limited …

The development of novel phosphor materials with excellent performance and modification
of their photoluminescence to meet the higher requirements for applications are the …

First-principles calculations using the hybrid density functional are carried out to study the
defect levels and photoluminescence of bismuth doped in perovskites R AlO 3 (R= Y, Gd …

The local environments of rare-earth activators have profound effects on the luminescent
properties of phosphors. Here, we elucidate the crystal structure of the LaSiO2N phosphor …

During the process of developing commercial chips, the phosphors with single broadband
emission are indispensable. In this report, a new ternary phosphate phosphor Na 3 Ba 2 Ca …

The photoluminescence behavior in a multiple cation lattice host for obtaining desired
spectral emission is an important scientific question to develop next-generation high quality …

Bismuth dopants have attracted intensive studies experimentally for their extremely broad
near-infrared luminescence. Here we performed first-principles calculations to investigate …

Site preferences of Eu 2+ ions on the Ba 2+ sites and the Ca 2+ sites were discovered in the
mixed cation borosilicate Ba 2 CaB 2 Si 4 O 14 (BCBSO). Eu 2+ ions are more likely to …