PFM Fet Graphene Indent Roughness InorganicCompound polyvinyl acetate Phenanthrene DNA CuSubstrate India cooling Austenite Friction Anneal hard_disk_media HighAcpectRatio FastScan ThermalProperties Techcomp Materials Electrode AM_KPFM CancerCell thermoplastic_elastomers Conducting Ito VerticalPFM PhaseTransition BariumTitanate Mapping PolymerBlend 2-vinylpyridine Gallium_Arsenide Oxidation