Researchers at Graphene Flagship Partner Technical University of Denmark (DTU) have taken the art of patterning nanomaterials to the next level with a clever strategy that downsizes nanopatterns below the current limit. Layered materials, such as graphene, are one of the most significant research topics in physics and materials sciences. One of their key features is perhaps their programmability: by creating customized nanopatterns in these materials, one can tune their optical, electronic, che...