Lanthanide‐based phosphors have been extensively investigated for their possible
applications in solid‐state lighting technologies especially for white‐light‐emitting diodes. In …

Dual-emitting and thermochromic Eu 2+, Mn 2+ co-doped Na 3 Sc 2 P 3 O 12 (NSPO)
phosphor was synthesized by a modified solid-state method. Its crystal structure and …

Ba1. 8–x Sr x SiO4: 0.1 Ce3+, 0.1 Na+ (x= 0–1.8) phosphors were prepared by a high-
temperature solid-state reaction. The emission peaks of Ba1. 8–x Sr x SiO4: 0.1 Ce3+, 0.1 …

Generally, 6s electron and 6p electron of Bi3+ ions are located in its outermost layer; thus,
luminescence properties of Bi3+ are strongly associated with the coordination environment …

The last decades have witnessed the discovery of tens of thousands of rare earth (RE)(eg,
Eu2+) and non-RE (eg, Mn2+) doped photonic materials for near-ultraviolet (NUV) and blue …

Bi3+-activated photonic materials have received increased interest recently because they
can be excited effectively with near-ultraviolet (NUV) but not visible light, thereby avoiding …

Photoluminescence quantum efficiency (QE) and thermal stability are important for
phosphors used in phosphor-converted light-emitting diodes (pc-LEDs). Li4Sr1+ x Ca0. 97 …

Designing two-step tuning based on substitution of multiple cation lattices and energy
transfer successfully achieved versatile colour output for single-phase phosphor-converted …

A series of novel orange-red phosphors were synthesized in this study by adding Sm 3+ into
the double perovskite-structured SrLaNaTeO 6 host lattice using a solid-state reaction …

Long-term exposure to strong blue LED display radiations from sources such as computers
and cell phones can seriously compromise sleep quality, and the development of “human …