Trilayer Graphene film on SiO₂/Si 10 mm x 10 mm
Our Trilayer Graphene Film on Si-SiO2 – 10mm X 10mm is grown on a 50 micron-thick copper foil that is coated with single atomic layer of graphene which is deposited via chemical vapor deposition (CVD). For products on Si-SiO2 substrates, it is transferred to the substrate using a wet transfer process. A Monolayer Graphene Film-Si-SiO2 – 10mm X 10mm is flexible allowing for its use in flexible electronics, a growing field. Our Monolayer graphene films 4 pack has the right mix of small size and cost effectiveness to kick start your R&D projects. The trilayer graphene product consists of three CVD monolayers produced by multiple transfer on a SiO2/Si substrate. Lower sheet resistance values can be obtained when compared to monolayer samples.
The product can be prepared in other substrate if required (PET, Quartz).
Transparency: > 97%
Coverage: > 95%
Thickness (theoretical): 0.345 nm
FET Electron Mobility on Al2O3: 2000 cm2/Vs
FET Electron Mobility on SiO2/Si: 4000 cm2/Vs
Sheet Resistance: 580±50 Ohms/sq (1cm x 1cm)
Grain size: Up to 10 μm
Dry Oxide Thickness: 300 nm (+/-5%)
Resistivity: <0.005 Ohm·cm
Thickness: 525 +/- 20 μm
Front surface: Single Side Polished
Back Surface: Etched
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