Low-temperature synthesis and growth mechanism of uniform nanorods of bismuth sulfide

被引：25

作者：

Liu, ZP

Xu, D

Liang, JB

Lin, WJ

Yu, WC

Qian, YT ^{[1
]}

机构：

[1] Univ Sci & Technol China, Struct Res Lab, Hefei 230026, Anhui, Peoples R China

[2] Univ Sci & Technol China, Dept Chem, Hefei 230026, Anhui, Peoples R China

来源：

JOURNAL OF SOLID STATE CHEMISTRY | 2005年 / 178卷 / 03期

基金：

中国国家自然科学基金;

关键词：

crystal morphology; nanostructure; crystal growth; nanomaterials;

D O I：

10.1016/j.jssc.2004.06.043

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A low-temperature solution-phase method has been demonstrated for the synthesis of uniform nanorods of Bi2S3 with diameter of 18 nm and length of below 200 nm. Transmission electron microscopy (TEM), selected-area electron diffraction (SAED), and X-ray diffraction (XRD) studies revealed that these nanorods were grown from a colloidal dispersion of amorphous Bi2S3 particles, which was first formed through a thermal reaction between Bi-thiol complexes Bi(SC12)(3) and thioacetamide (TAA) in a pure dodecanethiol (C12SH) solvent at a temperature of 95 degrees C. Based on these studies, the growth mechanism of Bi2S3 nanorods was properly proposed. (c) 2004 Elsevier Inc. All rights reserved.

引用

收藏

页码：950 / 955

页数：6

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