piezoelectric force microscopy HafniumDioxide thermoplastic_elastomers nanobar Reduction NusEce LiBattery Aggregated_molecules kelvin probe force microscopy tip_bias_mode Water LithiumNiobate SiWafer Semiconductor LeakageCurrent SmalScan silicon_carbide KPFM CntFilm bias_mode Nickel Corrosion Sio2 FailureAnalysis TemperatureControlledAFM Resistance Hafnia MagneticArray Transparent membrane temperature controller AFM Dr.JurekSadowski Workfunction vertical_PFM TungstenThinFilmDeposition