Adhesion Spincast PhaseImaging Vac ForceMapping Polyaniline PinpointPFM Inorganic_Compound TriGlycineSulphate oxide_layer PinPointMode PhaseTransition ElectroChemical Array polyvinyl acetate Chungnam_National_University LiftMode Zagreb HexacontaneFilm electrospinning SmalScan KevlarFiber margarine ConductiveAFM HBN BlockCopolymer SThM Oxide FastScan Ucl PVAC nanobar NanoLithography high_resolution ring shape