Selective-area van der Waals epitaxy of h-BN/graphene heterostructures via He${}^{+}$ irradiation-induced defect-engineering in 2D substrates

Martin Heilmann, Victor Deinhart, Abbes Tahraoui +2

The combination of two-dimensional (2D) materials into heterostructures enabled the formation of atomically thin devices with designed properties. To achieve a high density, bottom…