Defects suspended_graphene molecule LeakageCurrent hard_disk BiasMode Patterns optoelectronics Mechinical SPMLabs HDD Gold fifber FloppyDisk HOPG Molybdenum_disulfide Holes SoftSample Temperature ElectrostaticForceMicroscopy Copper MagneticArray doped PtfeMembrane Polyimide graphene_hybrid LDPE aluminum_nitride NiFe Filter Christmas FM_SKPM Cobalt-dopedIronOxide Ferrite Hafnia