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题名: LaF3, CeF3, CeF3 : Tb3+, and CeF3 : Tb3+@LaF3 (core-shell) nanoplates: Hydrothermal synthesis and luminescence properties
作者: Li C ; Liu X ; Yang P ; Zhang C ; Lian H ; Lin J
刊名: JOURNAL OF PHYSICAL CHEMISTRY C
出版日期: 2008
卷号: 112, 期号:8, 页码:2904-2910
关键词: SINGLE-CRYSTALLINE ; ZINC-OXIDE ; PHOTOLUMINESCENT PROPERTIES ; CORE/SHELL NANOPARTICLES ; FACILE SYNTHESIS ; SHAPE EVOLUTION ; PHASE SYNTHESIS ; NANOCRYSTALS ; GROWTH ; HETEROSTRUCTURES
通讯作者: Lin J
中文摘要: LaF3. CeF3, CeF3:Tb3+, and CeF3:Tb3+ @LaF3 (core-shell) 2D nanoplates have been successfully synthesized by a facile and effective hydrothermal process. X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), high-resolution transmission electron microscopy (HRTEM), and photoluminescence (PL) spectra as well as kinetic decays were used to characterize the samples. The experimental results indicate that the organic additive, trisodium citrate (Cit(3-)), as a shape modifier has the dynamic effect by adjusting the growth rate of different crystal facets, resulting in forming the anisotropic geometries of the final products. The possible formation mechanisms for different products have been presented. The CeF3, CeF3:Tb3+, and CeF3:Tb3+ @LaF3 (core/shell) nanoplates show characteristic emission of Ce3+ (5d-4f) and Tb3+ (f-f), respectively.
收录类别: SCI
语种: 英语
WOS记录号: WOS:000253355700017
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内容类型: 期刊论文
URI标识: http://ir.ciac.jl.cn/handle/322003/12139
Appears in Collections:长春应用化学研究所知识产出_期刊论文

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Li C;Liu X;Yang P;Zhang C;Lian H;Lin J.LaF3, CeF3, CeF3 : Tb3+, and CeF3 : Tb3+@LaF3 (core-shell) nanoplates: Hydrothermal synthesis and luminescence properties,JOURNAL OF PHYSICAL CHEMISTRY C ,2008 ,112(8):2904-2910
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