Synthesis and characterization of fast-decaying bluish green phosphors of Tb3+-doped CaSi2O2N2 for 2D/3D plasma display panels
| dc.contributor.author | Yang, L. X. | en |
| dc.contributor.author | Xu, X. | en |
| dc.contributor.author | Hao, L. Y. | en |
| dc.contributor.author | Yang, X. F. | en |
| dc.contributor.author | Agathopoulos, S. | en |
| dc.date.accessioned | 2015-11-24T17:39:01Z | |
| dc.date.available | 2015-11-24T17:39:01Z | |
| dc.identifier.issn | 0022-2313 | - |
| dc.identifier.uri | https://olympias.lib.uoi.gr/jspui/handle/123456789/14579 | |
| dc.rights | Default Licence | - |
| dc.subject | phosphors | en |
| dc.subject | oxynitride | en |
| dc.subject | plasma display panels | en |
| dc.subject | tb | en |
| dc.subject | casi2o2n2 | en |
| dc.subject | light-emitting-diodes | en |
| dc.subject | luminescence properties | en |
| dc.subject | alpha-sialon | en |
| dc.subject | photoluminescence | en |
| dc.subject | excitation | en |
| dc.subject | stability | en |
| dc.subject | emission | en |
| dc.subject | ca | en |
| dc.title | Synthesis and characterization of fast-decaying bluish green phosphors of Tb3+-doped CaSi2O2N2 for 2D/3D plasma display panels | en |
| heal.abstract | Oxynitride phosphor powders comprising of CaSi2O2N2 doped with Tb3+ were successfully synthesized using a high-temperature solid-state reaction method. The experimentally determined photoluminescence (PL) properties of the produced phosphors meet the requirements of 2D/3D plasma display panels (PDPs). In particular, under the excitation of vacuum ultraviolet (VUV) synchrotron radiation and ultraviolet (UV) irradiation, emission peaks corresponding to the D-5(3) -> F-7(J)) (J=6, 5, 4, 3) and D-5(4) -> F-7(J) (J=6, 5, 4, 3) transitions of Tb3+ ions were recorded. Monitoring the D-5(4) -> F-7(5) emission of Tb3+ at 545 nm, the excitation bands were assigned to the host-related absorption as well as the 4f-5d (fd) and the 4f-4f (ff) transitions of Tb3+. The produced phosphors can be efficiently excited at 147 nm, and have an adequately short decay time (tau(1/10) = 1.14 ms). (C) 2012 Elsevier B.V. All rights reserved. | en |
| heal.access | campus | - |
| heal.fullTextAvailability | TRUE | - |
| heal.identifier.primary | DOI 10.1016/j.jlumin.2012.01.002 | - |
| heal.identifier.secondary | <Go to ISI>://000302662700038 | - |
| heal.identifier.secondary | http://ac.els-cdn.com/S002223131200004X/1-s2.0-S002223131200004X-main.pdf?_tid=4ee51b9ee0073688c13abc9efe8c99ba&acdnat=1339492554_f9af3c17c5af4179e281c37bccee9316 | - |
| heal.journalName | Journal of Luminescence | en |
| heal.journalType | peer reviewed | - |
| heal.language | en | - |
| heal.publicationDate | 2012 | - |
| heal.publisher | Elsevier | en |
| heal.recordProvider | Πανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Μηχανικών Επιστήμης Υλικών | el |
| heal.type | journalArticle | - |
| heal.type.el | Άρθρο Περιοδικού | el |
| heal.type.en | Journal article | en |
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