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VUV-vis photoluminescence, X-ray radioluminescence and energy transfer dynamics of Ce3+ and Pr3+ doped LiCaBO3
Zhou, WJ; Hou, DJ; Pan, FJ; Zhang, BB; Dorenbos, P; Huang, Y; Taob, Y; Liang, HB; Zhang BB(张兵兵); Huang Y(黄艳); Tao Y(陶冶)
2015
Source PublicationJOURNAL OF MATERIALS CHEMISTRY C
ISSN2050-7526
EISSN2050-7534
Volume3Issue:35Pages:9161-9169
SubtypeArticle
AbstractA series of LiCaBO3:Ce3+/Pr3+ phosphors were prepared by a high-temperature solid state reaction method. A structure refinement for the LiCaBO3 compound was performed based on powder X-ray diffraction (XRD) data. The energies of the crystal field split excited 5d states of Ce3+ and Pr3+ in LiCaBO3 were determined from synchrotron radiation VUV-UV excitation spectra. Furthermore, the influence of the doping concentration and temperature on the emission properties of Ce3+ was investigated, and the vacuum referred binding energy (VRBE) scheme for all lanthanide 4f and 5d states in LiCaBO3 was constructed to estimate the thermal activation energy of Ce3+ luminescence quenching. The Pr3+ to Ce3+ energy transfer (ET) and its influence on luminescence decays of Pr3+ and Ce3+ were studied in detail. Finally, the X-ray excited luminescence spectra were measured to evaluate the possible X-ray detection applications.
Subject AreaMaterials Science; Physics
DOI10.1039/c5tc01834j
Indexed BySCI ; EI
Language英语
WOS Research AreaMaterials Science, Multidisciplinary ; Physics, Applied
WOS SubjectMaterials Science ; Physics
WOS IDWOS:000360447300018
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ihep.ac.cn/handle/311005/228645
Collection多学科研究中心
Recommended Citation
GB/T 7714
Zhou, WJ,Hou, DJ,Pan, FJ,et al. VUV-vis photoluminescence, X-ray radioluminescence and energy transfer dynamics of Ce3+ and Pr3+ doped LiCaBO3[J]. JOURNAL OF MATERIALS CHEMISTRY C,2015,3(35):9161-9169.
APA Zhou, WJ.,Hou, DJ.,Pan, FJ.,Zhang, BB.,Dorenbos, P.,...&陶冶.(2015).VUV-vis photoluminescence, X-ray radioluminescence and energy transfer dynamics of Ce3+ and Pr3+ doped LiCaBO3.JOURNAL OF MATERIALS CHEMISTRY C,3(35),9161-9169.
MLA Zhou, WJ,et al."VUV-vis photoluminescence, X-ray radioluminescence and energy transfer dynamics of Ce3+ and Pr3+ doped LiCaBO3".JOURNAL OF MATERIALS CHEMISTRY C 3.35(2015):9161-9169.
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