Influence of graphite oxide drying temperature on ultra-fast microwave synthesis of graphene

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• 作者：Shenting Liu (1)
  Jiang Wu (1)
  Zhihua Zhou (1)
  Lei Gao (1)
  Siyuan Luo (1)
  Xingliang Xu (1)
  Zhiming M. Wang (1)
  
• 刊名：Journal of Materials Science: Materials in Electronics
• 出版年：2013
• 出版时间：April 2013
• 年：2013
• 卷：24
• 期：4
• 页码：1298-1302
• 全文大小：422KB
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• 作者单位：Shenting Liu (1)
  Jiang Wu (1)
  Zhihua Zhou (1)
  Lei Gao (1)
  Siyuan Luo (1)
  Xingliang Xu (1)
  Zhiming M. Wang (1)
  
  1. State Key Laboratory of Electronic Thin Film and Integrated Devices, University of Electronic Science and Technology of China, Chengdu, 610054, People鈥檚 Republic of China
  
• ISSN：1573-482X

文摘

Ultra-fast synthesis of graphene has been reported by microwave assisted graphene oxide reduction. In this article, the graphene oxide was initially dried above room temperature. The initial heat treatment of graphene oxide demonstrates a distinct improvement of exfoliation rate of graphene sheets. This method provides an efficient way for mass production of high quality graphene sheets. Raman spectroscopy, scanning electron microscopy, and X-ray diffraction techniques has been used to characterize reduced graphene sheets. The quality of reduced graphene was found to be affected by the initial drying temperature of graphite oxide.