%0 Journal Article
%T Photoluminescence Coupled Raman Spectroscopy of Single-Layer Graphene Sheet
%A Mohamed G. Al- Khattib
%A Ahmed Samir
%A Nasser N. Morgan
%A Safwat Hassablla
%A M. A. Ahmed
%A Abdou A. Garamoon
%J Graphene
%P 155-167
%@ 2169-3471
%D 2016
%I Scientific Research Publishing
%R 10.4236/graphene.2016.54013
%X We present a high quality single-layer graphene (SLG), triple layer graphene (TLG)
and few layer graphene (FLG) sheets have been synthesized on cu substrate (metal
catalyst) by direct current plasma enhanced chemical vapor deposition (DC-PECVD)
at low growth temperature (from 600ˇăC to 750ˇăC). Mixture gas ratio, plasma electrical
current and substrate temperature were investigated to determine the optimum
condition of high quality single-layer graphene sheet synthesized. The characterization
of graphene sheet was performed by X-ray diffraction (XRD), high resolution
transmission electron microscope (HRTEM), electron diffraction, Raman spectroscopy
and photoluminescence (PL) spectrum. Photoluminescence and Raman result
was coupled to investigation and evaluation of single-layer graphene sheet.
%K Single-Layer Graphene
%K Graphene Structure
%K Photoluminescence
%K Raman Spectroscopy
%K High Resolution Transmission Electron Microscope and Electron Diffraction
%U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=70720