Understanding the origin of band gap formation in graphene on metals: graphene on Cu/Ir(111).Published in:Scientific Reports, 2014, p. 1, doi. 10.1038/srep05704By:Vita, H.;Böttcher, S.;Horn, K.;Voloshina, E. N.;Ovcharenko, R. E.;Kampen, Th.;Thissen, A.;Dedkov, Yu. S.Publication type:Article