Morphology of NaNdF4 nanocrystals from Nd(C3H7COO)3•Phen and Nd(NO3)3•Phen (Phen, 1,10-phenanthroline) as neodymium precursors

被引：3

作者：

Cui Kai ^{[2
,3
]}

Gao Chao ^{[4
]}

Cui Xiaoxia ^{[2
]}

She Jiangbo ^{[2
]}

Peng Bo ^{[1
]}

Wei Wei ^{[1
]}

机构：

[1] Nanjing Univ Posts & Telecommun, Inst Adv Mat, Nanjing 210003, Peoples R China

[2] Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China

[3] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China

[4] Xian Modern Chem Res Inst, Xian 710065, Peoples R China

来源：

JOURNAL OF RARE EARTHS | 2011年 / 29卷 / 01期

基金：

中国国家自然科学基金;

关键词：

NaNdF4; nanorods; 1,10-phenanthroline; hydrothermal process; rare earths; UP-CONVERSION EMISSION; LAF3; MONODISPERSE;

D O I：

10.1016/S1002-0721(10)60399-7

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

A series of NaNdF4 nanocrystals was synthesized via a facile hydrothermal route with Nd(C3H7COO)(3)center dot Phen and Nd(NO3)(3)center dot Phen (Phen, 1,10-phenanthroline) as the Nd precursors. Distinct effect of the neutral donor ligand (Phen) on the morphology of NaNdF4 nanocrystals was demonstrated. When Nd(C3H7COO)(3)center dot Phen was chosen and the hydrothermal reaction temperature was controlled at 220 degrees C, the NaNdF4 nanocrystals with uniform short nanorod shape were obtained. The sizes of the as-prepared nanorods could be tuned by changing the hydrothermal temperatures. This method provided a useful way for the preparation of sodium rare-earth fluoride nanocrystals with controlled shapes and sizes.

引用

页码：20 / 23

页数：4

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