期刊
JOURNAL OF CRYSTAL GROWTH
卷 260, 期 1-2, 页码 130-135出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.jcrysgro.2003.08.012
关键词
nanostructures; vapor-solid model; oxides; semiconducting materials
Large-scale cupric oxide (CuO) nanowires have been synthesized by thermal evaporating copper foils in 02 ambient at the temperatures from 300degreesC to 900degreesC. Scanning electron microscopy (SEM), transmission electron microscopy (TEM), high-resolution transmission electron microscopy (HRTEM) and X-ray diffraction (XRD) were performed on the study of the CuO nanowires. XRD studies reveal the possibility of two-steps of nanowire formation; HRTEM image shows the bicrystal structure of the nanowire; SEM studies indicate the relationship between the morphology of the prepared nanowires and the growth conditions. The growth of the nanowires seems to be vapor-solid (VS) mechanism. (C) 2003 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据