Controlled Solvothermal Synthesis and Structural Characterization of Antimony Telluride Nanoforks

被引：22
|
作者：
Shi, Shufeng [1 ]
Cao, Minhua [1 ]
Hu, Changwen [2 ]
机构：
[1] NE Normal Univ, Dept Chem, Changchun 130024, Jilin, Peoples R China
[2] Beijing Inst Technol, Dept Chem, Beijing 100081, Peoples R China
来源：
CRYSTAL GROWTH & DESIGN | 2009年 / 9卷 / 05期
关键词：
THIN-FILMS; THERMOELECTRIC FIGURE; NANOCRYSTALS; SB2TE3; GROWTH; SHAPE;
D O I：
10.1021/cg800551u
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
High-quality Sb2Te3 nanoforks have been first Successfully prepared by a simple wet chemical method under solvothermal conditions. Here, ethylene glycol hits been used not only as a solvent, but also its it reducing agent. The nitric acid used has been proven to play an important role in the formation of such a unique shape. The shape and size of Sb2Te3 nanoforks can be well controlled by adjusting the experiment parameters. X-ray diffraction (XRD), X-ray photoelectron spectra (XPS), scanning electron microscopy (SEM), transmission electron microscopy (TEM), and high-resolution transmission electron microscopy (HRTEM) were used to characterize the as-synthesized samples.
引用
收藏
页码：2057 / 2060
页数：4
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