纳米棒
热液循环
透射电子显微镜
高分辨率透射电子显微镜
扫描电子显微镜
肺表面活性物质
材料科学
化学工程
水热合成
纳米技术
溴化物
化学
无机化学
复合材料
工程类
作者
Guangbin Ji,S. L. Tang,Shi‐Bin Ren,F.M. Zhang,Baoxiang Gu,Youwei Du
标识
DOI:10.1016/j.jcrysgro.2004.06.025
摘要
A simple hydrothermal route, using cetyltrimethylammonium bromide (CTAB) as the surfactant, has been proposed for synthesizing single-crystalline spinal cobalt ferrite (CoFe2O4) nanorods. Transmission electron microscope (TEM) and scanning electron microscopy (SEM) images indicated that the final product consists of nanorods with a diameter of about 25 nm and length up to about 120 nm.Furthermore, high-resolution TEM (HRTEM) revealed a clear lattice structure of the [1 0 0] planes in the nanorods. The magnetic properties of the CoFe2O4 nanorods were characterized using vibrating sample magnetometer (VSM). The possible formation mechanism for the CTAB-assisted hydrothermal synthesis of CoFe2O4 nanorods has been discussed.
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