HfO2 Conductance FM-KPFM HDD #Materials PhaseTransition YttriaStabilizedZirconia semifluorinated_alkanes hard_disk Hafnia PinpointPFM SurfaceOxidation ThermalDetectors Polytetrafluoroethylene aluminum_nitride Topography Polyvinylidene_fluoride PiezoelectricForceMicroscopy PinPointMode Aluminum Formamidinium_lead_iodide #EC LightEmiting Ecoli Polyaniline CuSubstrate Neodymium cannabidiol Friction Wonseok fifber DentalProsthesis ThermalConductivity Blend ThinFilm