Stiffness MagneticPhase Monisha StrontiuTitanate IndiumTinOxide non_contact LeakageCurrent ConductingPolymer Alkane WPlug PiezoelectricForceMicroscopy semifluorinated alkane Force-distance PS_PVAC Hydroxyapatite Thermoplastic_polyurethane Switching atomic_steps Conduct FastScan Lattice Polarization molecule exfoliate ito_film Non-ContactMode Cell SiliconeOxide Terrace SKPM C60H122 mechanical_property FrictionForce LifeScience PolyStylene