Two Layers of CVD Graphene Film on SiO2/Si Wafer

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  • Two layers of single layer CVD graphene films are transferred onto 285 nm p-doped SiO2/Si wafer
  • Size: 1cmx1cm; 8 pack
  • Each graphene film is transferred consecutively onto the wafer
  • The thickness and quality of our graphene film is controlled by Raman Spectroscopy
  • The graphene coverage of this product is about 98%
  • The graphene film is continuous, with minor holes and organic residues
  • Each graphene film is predominantly single layer (more than 95%) with occasional small multilayer islands (less than 5% bi-layers)
  • Each graphene film is polycrystalline, i.e. it consists of grains with different crystallographic orientation
  • There is no A-B stacking order. The graphene films are randomly oriented with respect to each other
  • Sheet Resistance: 215-700 Ω/square
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