Optical micrograph of a flake of single layer graphene. The flake is suspended on a thin holey carbon film (with holes of ~ 2 µm diameter), which in turn is deposited on a TEM gold grid with square holes.
- Ursel Bangert
- R Zan
Optical micrograph of a flake of single layer graphene. The flake is suspended on a thin holey carbon film (with holes of ~ 2 µm diameter), which in turn is deposited on a TEM gold grid with square holes.
