Publication: Photoluminescence and concentration quenching of Pr3+ doped BaTa2O6 phosphor
| dc.contributor.authors | Ilhan M., Samur R., Demirer H., Mindivan F. | |
| dc.date.accessioned | 2022-03-28T15:06:17Z | |
| dc.date.accessioned | 2026-01-11T15:14:02Z | |
| dc.date.available | 2022-03-28T15:06:17Z | |
| dc.date.issued | 2015 | |
| dc.description.abstract | The pure and Pr3+doped TTB-BaTa2O6phosphors were obtained by the solid state reaction method at 1 425 °C for 20 hours. X-Ray Diffraction (XRD) and Scanning Electron Microscope (SEM) analyses confirmed a single phase of BaTa2O6up to 10 mol % Pr2O3. SEM analysis also shows that BaTa2O6grain size decreased with the increasing Pr2O3concentration. The chemical composition of Pr3+doped BaTa2O6structures was confirmed by Energy Dispersive Spectroscopy (EDS) analysis. BaTa2O6:Pr3+phosphors exhibited on a strong red emission at 620,9 nm, a green emission at 548,3 nm and a red emission at 655,2 nm. Emission intensity increased with Pr3+doping concentration up to 1,5 mol %, then decreased due to concentration quenching. © 2014 Faculty of Metallurgy. All rights reserved. | |
| dc.identifier.issn | 5435846 | |
| dc.identifier.uri | https://hdl.handle.net/11424/257136 | |
| dc.language.iso | eng | |
| dc.publisher | Faculty of Metallurgy | |
| dc.relation.ispartof | Metalurgija | |
| dc.rights | info:eu-repo/semantics/closedAccess | |
| dc.subject | BaTa2O6 | |
| dc.subject | Phosphors | |
| dc.subject | Pr3+ | |
| dc.subject | Solid state reaction | |
| dc.subject | TTB | |
| dc.title | Photoluminescence and concentration quenching of Pr3+ doped BaTa2O6 phosphor | |
| dc.type | article | |
| dspace.entity.type | Publication | |
| oaire.citation.endPage | 410 | |
| oaire.citation.issue | 2 | |
| oaire.citation.startPage | 407 | |
| oaire.citation.title | Metalurgija | |
| oaire.citation.volume | 54 |