temp LithiumNiobate mechanical_property LateralPFM mfm_amplitude Film Insulator Stiffness AmplitudeModulation Lift TemperatureControllerAFM IRDetector PDMS Bio Cross-section ConductingPolymer Alkane Alloy TyphimuriumBiofilm Cobalt CompactDisk ScanningKelvinProbeMicroscopy Hexatriacontane EFMAmplitude TPU bias_mode PtfeMembrane ForceVolumeMapping nanobar semifluorinated_alkane C_AFM Polystyrene dielectric_trench PolymerPatterns Co/Cr/Pt