Electronic Characteristics of Graphene Oxide and Reduced Graphene
Oluwaseun John Dada
Broschiertes Buch

Electronic Characteristics of Graphene Oxide and Reduced Graphene

Electronic and Dielectric Characteristics of Electrochemically Reduced Graphene

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This work establishes that the frequency and temperature-dependent electronic and dielectric properties of electrochemically reduced graphene (ERGO) are higher than graphene oxide (GO) papers by 2 orders of magnitude. There is stronger polarization as a result of increased concentration of reduced clusters and thinning of graphene sheets in ERGO papers, first ever electrochemically reduced paper from GO. In GO, there is a greater dependence on frequency due to a higher percentage of interlayer O-H bonds. Dielectric permittivity increases with decreasing frequency due to stronger polarization a...