Optical studies of reduced graphene oxide thin films
- Conference date: 3–7 December 2012
- Location: Indian Institute of Technology, Bombay, Mumbai, India
We report here a simple and efficient method for fabrication of reduced graphene oxide (rGO) thin films. Graphite oxide can be completely exfoliated to produce aqueous colloidal suspensions of graphene oxide (GO) sheets by simple ultra-sonication. Graphene oxide thin films were reduced towards graphene by exposure to hydrazine vapor, ammonia vapor and microwaves. The samples were characterized using X-ray diffraction (XRD) and UV-Visible spectroscopy (UV-Vis).
- X-ray diffraction
- Colloidal systems
- Optical fabrication
- X-ray spectroscopy
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