Luo, WMelart, CRach, ASutter, CZafeiratos, S2018-11-082018-11-082018-11-08201810.1016/j.susc.2017.11.001https://infoscience.epfl.ch/handle/20.500.14299/150455WOS:000424852800009Interaction Interaction of bimetallic PtCo layers with bare and graphene-covered ZnO(0001) supportstext::journal::journal article::research article