CAS OpenIR  > 中科院上海应用物理研究所2011-2019年
Synthesis, characterization and luminescent properties of needle-like lanthanide-doped orthorhombic Y5O4F7
Liu Biqiu; Liu Lisha; Guo Kai; Wang Jiao; Zhu Linlin; Zhang Hui; Wen Wen; Yang Tieying; Zhao Jingtai
2013
Source PublicationJOURNAL OF RARE EARTHS
ISSN1002-0721
Volume31Issue:8Pages:CONCATENATE(Sheet1!I350,-Sheet1!J350)
AbstractThermal annealing of YOH1.1F1.9 and YOH1.1F1.9:Ln(3+) (Ln(3+)=Eu3+, Tb3+ and Gd3+) precursors in air gave access to synthesize yttrium oxyfluoride phosphors with well-preserved needle-like morphologies. The phase purities of samples strongly depended on the thermal annealing temperature. At 600 degrees C, pure Y5O4F7 with orthorhombic structure were obtained, as evidenced by powder X-ray diffraction measurement and chemical analysis. The interesting microstructure evolution. of the annealed sample from well-organized nanoparticles on curly slices to microrod-bundle structure had been aroused by raising annealing temperature. The multicolor fluorescent emissions of Y5O4F7:Ln(3+) phosphors were observed, e.g. ultraviolet emission for Gd3+, green emission for Tb3+ and red emission for Eu3+, which resulted from characteristic transitions of different lanthanide ions.
Indexed BySCI
Language英语
Funding Project应物所项目组
WOS IDWOS:000324660500002
Citation statistics
Cited Times:10[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/13945
Collection中科院上海应用物理研究所2011-2019年
Recommended Citation
GB/T 7714
Liu Biqiu,Liu Lisha,Guo Kai,et al. Synthesis, characterization and luminescent properties of needle-like lanthanide-doped orthorhombic Y5O4F7[J]. JOURNAL OF RARE EARTHS,2013,31(8):CONCATENATE(Sheet1!I350,-Sheet1!J350).
APA Liu Biqiu.,Liu Lisha.,Guo Kai.,Wang Jiao.,Zhu Linlin.,...&Zhao Jingtai.(2013).Synthesis, characterization and luminescent properties of needle-like lanthanide-doped orthorhombic Y5O4F7.JOURNAL OF RARE EARTHS,31(8),CONCATENATE(Sheet1!I350,-Sheet1!J350).
MLA Liu Biqiu,et al."Synthesis, characterization and luminescent properties of needle-like lanthanide-doped orthorhombic Y5O4F7".JOURNAL OF RARE EARTHS 31.8(2013):CONCATENATE(Sheet1!I350,-Sheet1!J350).
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