HanyangUniv Ucl CastIron Sphere pulsed_laser_deposition oxide_layer LateralForce PrCurve Terrace SrTiO3 Nanofiber mechanical property multi_layer pinpoint mode Piezo SiliconOxide Wildtype Bacterium CP-AFM Ca10(PO4)6(OH)2 CarbonNanotube LiNbO3 ConductiveAFM LithiumNiobate Insulator dielectric trench ChemicalCompound single_layer molecular_beam Battery AM_SKPM Dimethicone MfmPhase PolyStylene PyroelectricDetector