Controlled assembly of artificial 2D materials based on the transfer of oxo-functionalized graphene

Functionalized 2D materials have unique properties, but are currently not used for the assembly of van der Waals heterostructures. Here, we present the controlled transfer of artificially synthesized, polar and highly transparent oxo-functionalized graphene, which can decouple graphene layers. A method is described to transfer and integrate transparent and polar 2D materials into heterostructures.