Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kuo, Te-Wen | en_US |
dc.contributor.author | Chen, Teng-Ming | en_US |
dc.date.accessioned | 2014-12-08T15:07:21Z | - |
dc.date.available | 2014-12-08T15:07:21Z | - |
dc.date.issued | 2010-03-01 | en_US |
dc.identifier.issn | 0022-2313 | en_US |
dc.identifier.uri | http://dx.doi.org/10.1016/j.jlumin.2009.10.018 | en_US |
dc.identifier.uri | http://hdl.handle.net/11536/5794 | - |
dc.description.abstract | The spectroscopic properties in UV-excitable range for the phosphors of Sr(3)La(2)(BO(3))(4):RE(3+) (RE(3+) = Eu(3+), Ce(3+), Tb(3+)) were investigated. The phosphors were synthesized by conventional solid-state reactions. The photoluminescence (PL) spectra and commission international de l'Eclairage (CIE) coordinates of Sr3La2(BO3)4:RE 31 were investigated. The f-d transitions of Eu(3+), Ce(3+) and Tb(3+) in the host lattices are assumed and corroborated. The PL and PL excitation (PLE) spectra indicate that the main emission wavelength of Sr(3)La(2)(BO(3))(4):Eu(3+) is 611 nm, and Sr(3)La(2)(BO(3))(4):Ce(3+) shows dominating emission peak at 425 nm, while Sr(3)La(2)(BO(3))(4):Tb(3+) displays green emission at 487, 542, 582 and 620 nm. These phosphors were prepared by simple solid-state reaction at 1000 degrees C. There are lower reactive temperature and more convenient than commercial phosphors. The Sr(3)La(2)(BO(3))(4):Tb(3+) applied to cold cathode fluorescent lamp was found to emit green light and have a major peak wavelength at around 542 nm. These phosphors may provide a new kind of luminescent materials under ultraviolet excitation. Crown Copyright (C) 2009 Published by Elsevier B.V. All rights reserved. | en_US |
dc.language.iso | en_US | en_US |
dc.title | Synthesis and luminescence properties of Eu(3+), Ce(3+) and Tb(3+)-activated Sr(3)La(2)(BO(3))(4) under UV excitation | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1016/j.jlumin.2009.10.018 | en_US |
dc.identifier.journal | JOURNAL OF LUMINESCENCE | en_US |
dc.citation.volume | 130 | en_US |
dc.citation.issue | 3 | en_US |
dc.citation.spage | 483 | en_US |
dc.citation.epage | 487 | en_US |
dc.contributor.department | 應用化學系 | zh_TW |
dc.contributor.department | Department of Applied Chemistry | en_US |
Appears in Collections: | Articles |