ForceMapping Switching Wildtype Chloroform Wonseok pinpoint mode MagneticForceMicroscopy Scanning_Thermal_Microscopy Vortex UnivOfMaryland PyroelectricDetector Bismuth Polyvinylidene_fluoride YttriaStabilizedZirconia CuFoil CrystalGrowing Celebration SmalScan Spain atomic_layer molecular_self_assembly Blood Al2O3 amplitude_modulation AM_SKPM Conducting Granada Oxidation PinpointPFM BaTiO3 BTO GaAs SingleCrystal exfoliate Inorganic_Compound