Synthesis and characterization of carbon spheres prepared by chemical vapour deposition

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• 作者：Peng Wang ; Jiyong Wei ; Baibiao Huang ; Xiaoyan Qin ; Shushan Yao ; Qi Zhang ; Zeyan Wang ; Guanghui Xu ; Xiangyang Jing
• 关键词：Carbon spheres ; Nanomaterials ; Chemical vapour deposition ; Electron microscopy
• 刊名：Materials Letters
• 出版年：2007
• 期刊代码：59_0167577x
• 类别：ms
• 出版时间：October 2007
• 卷：61
• 期：26
• 页码：4854-4856
• 文件大小：456 K

摘要

Carbon spheres, with uniform diameters of about 1 μm, have been achieved via Chemical vapour deposition (CVD). The fabricated materials have been fully characterized by scanning electron microscopy (SEM), transmission electron microscopy (TEM), high-resolution transmission electron microscopy (HRTEM) and energy dispersive X-ray analysis (EDX). The results show that the spheres are 95%carbon. The formation mechanism of carbon spheres has also been discussed.