Fig 4From: Graphene-Based Flexible and Transparent Tunable CapacitorsComparison of XRD patterns of the BMN films grown on graphene/Cu and Au substrates. a XRD patterns of BMN films grown on graphene at growth temperature of 550–800 °C. b XRD patterns of BMN films grown on Au substrates at the corresponding temperature of 550–800 °CBack to article page