Preparation of reduced graphene oxide by femtosecond laser reduction

Han Wei Chang, Yu Chen Tsai*, Chung-Wei Cheng, Cen Ying Lin, Ping Han Wu

*Corresponding author for this work

Research output: Contribution to journalArticle

Abstract

In this paper, a femtosecond laser was used to reduce GO to RGO in an aqueous solution without using reducing agents. The method of preparation of RGO was characterized by UV/vis spectrophotometer (UV/vis), micro-Raman spectrometer, X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), and atomic force microscopy (AFM). Compared with chemically reduced graphene oxide and thermally reduced graphene oxide, the reduced graphene oxide prepared by the femtosecond laser showed excellent properties.

Original languageEnglish
Pages (from-to)207-212
Number of pages6
JournalJournal of Technology
Volume29
Issue number3
StatePublished - 1 Jan 2014

Keywords

  • Femtosecond laser
  • Graphene oxide
  • Reduced graphene oxide

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  • Cite this

    Chang, H. W., Tsai, Y. C., Cheng, C-W., Lin, C. Y., & Wu, P. H. (2014). Preparation of reduced graphene oxide by femtosecond laser reduction. Journal of Technology, 29(3), 207-212.