Graphene samples with areas of several square centimetres and excellent electrical and optical properties have been fabricated using chemical vapour deposition. The three approaches are similar to ...

The Scotch tape method, also known as micromechanical cleavage or mechanical exfoliation, is a simple yet powerful technique used to isolate thin layers of two-dimensional (2D) materials from their ...

Another method with some promise is “chemical vapour deposition ... A third method is “liquid phase exfoliation” (LPE), in which graphite powder is separated into graphene flakes by ...