Microwave-assisted synthesis followed by a reduction step: making persistent phosphors with a large storage capacity.
Sign Up to like & getrecommendations! Published in 2020 at "Dalton transactions"
DOI: 10.1039/d0dt00416b
Abstract: The performance of impurity doped luminescent materials, or phosphors, depends on the composition and crystallinity of the host compound, as well as on the distribution and valence state of the dopant ions. This is particularly… read more here.
Keywords: storage capacity; step; synthesis; persistent phosphors ... See more keywords
Towards persistent phosphors deliberate design: study of La-Ga admixing in LuAG:Ce crystals to engineer elemental homogeneity and carriers trap depths
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Materials Chemistry C"
DOI: 10.1039/d3tc01304a
Abstract: This research investigated the crystal chemical principles related to the incorporation of incompatible atoms into the garnet host lattice. These considerations might be used to guide and drive the design... read more here.
Keywords: phosphors deliberate; design study; design; towards persistent ... See more keywords
Identification of Dy^{3+}/Dy^{2+} as Electron Trap in Persistent Phosphors.
Sign Up to like & getrecommendations! Published in 2020 at "Physical review letters"
DOI: 10.1103/physrevlett.125.033001
Abstract: Laser excitation and x-ray spectroscopy are combined to settle a long-standing question in persistent luminescence. A reversible electron transfer is demonstrated, controlled by light and showing the same kinetics as the persistent luminescence. Exposure to… read more here.
Keywords: persistent phosphors; trap persistent; electron trap; luminescence ... See more keywords