Can carbon be hammered into a sheet?

Carbon, in its graphite form, can be layered and manipulated, but it cannot be hammered into a sheet like metals. However, carbon can be processed into thin sheets in the form of graphene, which is a single layer of carbon atoms arranged in a two-dimensional lattice. This process typically involves chemical methods rather than mechanical hammering. In contrast, carbon in its diamond form is too hard and brittle to be shaped in this manner.