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https://physrep.ff.bg.ac.rs/handle/123456789/988| Title: | Approximate prediction of the CIE coordinates of lanthanide-doped materials from the Judd-Ofelt intensity parameters | Authors: | Ćirić, Aleksandar Stojadinović, Stevan Dramićanin, Miroslav D. |
Keywords: | Chromaticity;CIE;Color;Judd-ofelt;Lanthanide | Issue Date: | 1-Sep-2019 | Journal: | Journal of Luminescence | Abstract: | A theoretical model for approximate evaluation of CIE chromaticity coordinates from the Judd-Ofelt intensity parameters has been presented. By reviewing the photoluminescence properties of all the lanthanides, the model's applicability was restricted to Nd3+, Sm3+, Eu3+, Tb3+ and Dy3+. Explicit equations for calculation of CIE coordinates for each of the allowed lanthanides were tested on Y2O3:Eu3+, P2O5·ZnO·Al2O3·BaO·PbO:Tb3+, LiNbO3:Dy3+, LaF3:Sm3+, LaF3:Eu3+, Ca3Sc2Si3O12:Eu3+, and TeO2·TiO2·Nb2O5:Nd3+ by comparing the CIE coordinates of the actual spectra to the coordinates obtained from the Judd-Ofelt parameters, with overall adequate matching. |
URI: | https://physrep.ff.bg.ac.rs/handle/123456789/988 | ISSN: | 0022-2313 | DOI: | 10.1016/j.jlumin.2019.05.052 |
| Appears in Collections: | Journal Article |
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