Varistor DentalProsthesis Logo PetruPoni Bacterium Pzt PVAP3HT Metal TPU LeakageCurrent EFM Chungnam_National_University Ferroelectric TemperatureControlledAFM FrictionalForce StyreneBeads Sphere Polyurethane Biofilm LMF nanomechanical CP-AFM TemperatureControl Stiffness frequency_modulation ContactModeDot Aggregated_molecules SFAs temperature_control HexagonalBN C60H122 LiquidImaging LiquidCell GaAs BariumTitanate