AM_KPFM LiquidImaging Piezoresponse OpticalWaveguide PFM Steps Tungsten_disulfide Switching FrictionalForce food Sic BaTiO3 medical MagneticForce thermal_property Battery ScanningIon-ConductanceMicroscopy NCM Kevlar Temperature DNAProtein ForceMapping Biofilm pinpoint mode BTO Phase Cobalt Yttria_stabilized_Zirconia PolyStylene Sphere LFM molecular_beam CrossSection strontiu_titanate Granada