We offer graphene films that are predominantly single-layer graphene. These graphene films are grown on copper foil and continuous across copper surface steps and grain boundaries. Graphene is grown on both sides of the copper foil
- Circular Monolayer Graphene on Cu foil, Diameter= 4”
- Appearance (color): Transparent
- Transparency: > 97%
- Coverage: > 95%
- Grain size: Up to 10 μm
- Thickness of Copper Foil: 18 μm
- Graphene grown on nickel and copper films. 4.