Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1881583 | Radiation Measurements | 2010 | 4 Pages |
Abstract
Terbium activated yttrium niobium tantalate phosphors were prepared by solid-state reaction and were characterized by photoluminescence measurements, X-ray diffraction and scanning electron microscopy. Photoluminescence (PL) of Y0.95Tb0.05Ta1−xNbxO4 phosphors (x = 0–1) are influenced by the host-lattice composition, degree of crystalline order and particle morphology and size. The effect of the morpho-structural properties on PL characteristics of Y(Ta,Nb)O4:Tb powders is reported.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Radiation
Authors
Elisabeth-Jeanne Popovici, Mihail Nazarov, Laura Muresan, Do Young Noh, Marius Morar, Ecaterina Bica, Emil Indrea,