Controlled synthesis of LaPO4 and CePO4 nanorods/nanowires

被引：97

作者：

Cao, MH ^{[1
]}

Hu, CW

Wu, QY

Guo, CX

Qi, YJ

Wang, EB

机构：

[1] NE Normal Univ, Inst Polyoxometalate Chem, Changchun 130024, Peoples R China

[2] Beijing Inst Technol, Dept Chem, Beijing 100081, Peoples R China

[3] Zhejiang Univ, Dept Chem, Hangzhou 310027, Peoples R China

来源：

NANOTECHNOLOGY | 2005年 / 16卷 / 02期

关键词：

D O I：

10.1088/0957-4484/16/2/018

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

LaPO4 and CePO4 nanorods/nanowires with controlled aspect ratios have been successfully synthesized using a hydrothermal microemulsion method under mild conditions. It has been shown that the obtained LaPO4 has a monoclinic structure, while CePO4 exists in the hexagonal structure. Uniform nanorods/nanowires with diameters of 20-60 nm and lengths ranging from several hundreds of nanometres to several micrometres were obtained. The aspect ratios of the obtained 1 D nanostructures can be fine-tuned by simply changing the [H2O]/[surfactant] molar ratios. The possible growth mechanism of LaPO4 and CePO4 nanorods/nanowires was explored in detail.

引用

页码：282 / 286

页数：5

共 34 条

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