ElectrostaticForceMicroscopy cross section plastic Defects polyvinyl acetate OpticalElement Bismuth Mechinical CarbonNanotube FAFailureAnlaysis BCZT Polyaniline BreastCancerCell NCM Electical&Electronics Optic Pore kelvin probe force microscopy Thermoplastic_polyurethane Aggregated_molecules AM-KPFM PolyvinylAcetate NUS_Physics CuParticle flakes InorganicCompound Domain StyreneBeads Neodymium silicon_carbide ScanningSpreadingResistanceMicroscopy Global_Comm suspended_graphene Roughness Imprint