Platinum YszSubstrate Device Dopped FloppyDisk PhaseChange Wonseok C_AFM Piezoelectric Film semifluorinated_alkanes OpticalModulator TemperatureControl ForceMapping IndiumTinOxide Switching Potential Plug kelvin probe force microscopy EFMAmplitude MfmPhase SingleCrystal ElectroDeposition AtomicSteps TCS #Materials Typhimurium Al2O3 Ananth SFAs TappingMode PyroelectricDetector PinpointNanomechanicalMode Polyvinylidene HOPG