Synthesis of silver selenide bicomponent nanoparticles by a novel technique: Laser-solid-liquid ablation

被引：14

作者：

Jiang, ZY ^{[1
]}

Huang, RB ^{[1
]}

Xie, SY ^{[1
]}

Xie, ZX ^{[1
]}

Zheng, LS ^{[1
]}

机构：

[1] Xiamen Univ, Dept Chem, State Key Lab Phys Chem Solid Surface, Xiamen 361005, Peoples R China

来源：

JOURNAL OF SOLID STATE CHEMISTRY | 2001年 / 160卷 / 02期

关键词：

silver selenide; laser-solid-liquid ablation; nanoparticles;

D O I：

10.1006/jssc.2001.9270

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A novel laser-solid-liquid ablation technique has been developed to synthesize Ag2Se nanoparticles; from silver nitrate and selenium powder in a mixed solvent of 2-propanol and ethylenediamine. The products were characterized by X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), and transmission electron microscopy (TEM). The XRD indicated that the products were the single phase of silver selenide. The TEM images revealed that the as-prepared Ag2Se grains were homogeneous and spherical, and their average size was about 30 nm. This novel technique can be extended to prepare other nanoparticles of various compositions. (C) 2001 Academic.

引用

页码：430 / 434

页数：5

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