Switching HDD Hafnium_dioxide Dental Hafnia EFMAmplitude ScanningTunnelingMicroscopy contact LowDensityPolyethylene Force-distance Cell FM_SKPM WS2 YttriaStabilizedZirconia #EC Worcester_Polytechnic_Institute OrganicCompound Tapping thermoplastic_elastomers Gold self_healing ReflexLens Chemical Vapor Deposition CHRYSALIS_INC Lift Graphene ContactMode Piranha aluminum_nitride Ecoli Polyimide LateralForce CeramicCapacitor Copper Ananth