论文摘要
This work reports a one-pot procedure of laser ablation on a graphite target in a liquid medium, based on the variation of different parameters such as target type, laser wavelength, and ablation medium,to obtain high-quality graphene nanosheets. The morphology of derived products was characterized by the field emission scanning electron microscopy（FE-SEM）. Then, the morphology and structure of the optimized sample were characterized by transmission electron microscopy（TEM）, X-ray diffraction（XRD）, ultraviolet-visible-near infrared（UV–vis-NIR） spectroscopy, Raman spectroscopy, and X-ray photoelectron spectroscopy（XPS）. By controlling the laser ablation parameters, we were able to prepare micrometer-sized few-layer graphene nanosheets with mainly less than ten layers. Such synthesized graphene nanosheets were grown at the surface of a flexible graphite target, indicating many potential applications in fundamental research, electrochemical and as hydrophobic surfaces.
论文目录
文章来源
类型: 期刊论文
作者: M.Jalili,H.Ghanbari,S.Moemen Bellah,R.Malekfar
来源: Journal of Materials Science & Technology 2019年03期
年度: 2019
分类: 工程科技Ⅰ辑
专业: 无机化工
单位: Atomic and Molecular Physics Group, Department of Physics, Faculty of Basic Sciences, Tarbiat Modares University,School of Metallurgy & Materials Engineering, Iran University of Science and Technology (IUST),Department of Process Modeling and Control, Faculty of Engineering, Iran Polymer and Petrochemical, Institute
基金: supported financially by the Iran Nanotechnology Initiative Council (INIC) for experimental setup
分类号: TQ127.11
页码: 292-299
总页数: 8
文件大小: 1269K
下载量: 25
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