Here is a fun video of the procedure for transfer of CVD-grown graphene from a copper substrate onto a chip:
Those that market CVD graphene are subjected to this painful ordeal every day. At the moment, this is the biggest challenge for mass production of CVD graphene: how to perform this transfer reproducibly, on a large scale. Ideas under consideration involve, for example, large hot presses. Any other methods being considered?
The video was made in the laboratory of Ozyilmas at the National University of Singapore.