Floppy VerticalPFM Polydimethylsiloxane STO LateralForceMicroscopy PECurve TyphimuriumBiofilm P3HT GaN Conductance temperature controller AFM Molybdenum_disulfide #Materials LifeScience PvdfBead PolymerPatterns CeramicCapacitor Modulus CntFilm PhaseChange Polyvinylidene_fluoride HfO2 AmplitudeModulation SetpointMode ScanningIon-ConductanceMicroscopy Epoxy Oxidation Inorganic kelvin probe force microscopy NUS_NNI_Nanocore Aluminium_Oxide Deposition LogAmplifier Dimethicone Reduction