Synthesis, characterization, and spectroscopy of NaGdF4:: Ce3+, Tb3+/NaYF4 core/shell nanoparticles

被引:144
作者
Boyer, John-Christopher [1 ]
Gagnon, Jacinthe [1 ]
Cuccia, Louis A. [1 ]
Capobianco, John A. [1 ]
机构
[1] Concordia Univ, Dept Chem & Biochem, Montreal, PQ H4B 1R6, Canada
关键词
D O I
10.1021/cm070865c
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Cerium- and terbium-doped NaGdF4 nanoparticles (NPs) were synthesized with monodisperse particle sizes and uniform shapes. The cubic NaGdF4 NCs are colloidally stable in nonpolar organic solvents and exhibit green luminescence under mercury lamp excitation. Core/shell NPs were also synthesized as a way of increasing the luminescence efficiencies of the NPs.
引用
收藏
页码:3358 / 3360
页数:3
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