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Luminescence and energy transfer of Ce3+ and Pr3+ in LaBSiO5
Zhou, L; Zhou, WJ; Shi, R; Liu, CM; Huang, Y; Tao, Y; Liang, HB; Huang Y(黄艳); Tao Y(陶冶)
AbstractCe3+ Pr3+ singly doped and Ce3+-Pr3+ doubly doped LaBSiO5 phosphors were prepared by a high-temperature solid state reaction route. The synchrotron radiation VUV-UV excitation spectra of Ce3+ and Pr3+ were measured and the luminescence properties were discussed. The band gap of host compound LaBSiO5 was estimated from the VUV excitation spectrum of sample activated with Gd3+. Furthermore, the influence of temperature on luminescence of Ce3+ was discussed and the activation energy for thermal quenching was evaluated. The occurrence of energy transfer from excited 5d states of Pr3+ to Ce3+ was confirmed by the emission spectra of co-doped samples La0.99-xPrxCe0.01BSiO5 and La0.995-xPr0.005CexBSiO5 with different x values. (c) 2016 Elsevier B.V. All rights reserved.
KeywordCe3+ Pr3+ LaBSiO5 Luminescence Energy transfer
Indexed BySCI ; ADS
WOS IDWOS:000377997700027
ADS Bibcode2016JLum..177..178Z
ADS URLhttps://ui.adsabs.harvard.edu/abs/2016JLum..177..178Z
ADS CITATIONShttps://ui.adsabs.harvard.edu/abs/2016JLum..177..178Z/citations
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Document Type期刊论文
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GB/T 7714
Zhou, L,Zhou, WJ,Shi, R,et al. Luminescence and energy transfer of Ce3+ and Pr3+ in LaBSiO5[J]. JOURNAL OF LUMINESCENCE,2016,177:178-183.
APA Zhou, L.,Zhou, WJ.,Shi, R.,Liu, CM.,Huang, Y.,...&陶冶.(2016).Luminescence and energy transfer of Ce3+ and Pr3+ in LaBSiO5.JOURNAL OF LUMINESCENCE,177,178-183.
MLA Zhou, L,et al."Luminescence and energy transfer of Ce3+ and Pr3+ in LaBSiO5".JOURNAL OF LUMINESCENCE 177(2016):178-183.
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