Frisenda R ; Island J.O ; Lado J.L... We acknowledge financial support from the European Commission under the Graphene Flagship (CNECTICT-604391), and European Research Council (ERC-StG-MINT 307609), the MINECO, the Comunidad de Madrid, the Netherlands Organisation for Scientific Research (NWO), and the German Science Foundation (DFG). We are also grateful to B Galler and R Zeisel (OSRAM OS, Regensburg) for technical assistance in the photoluminescence experiments. JLL and JFR acknowledge financial support by Marie-Curie-ITN 607904-SPINOGRAPH. JFR acknowledges financial support from MEC-Spain (MAT2016-78625-C2)..
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2020