mechanical_property molecule PFM TPU Deposition Lateral_Force_Microscopy self_healing nanobar EFM ScanningIon-ConductanceMicroscopy Scanning_Thermal_Microscopy LiNbO3 Dr.JurekSadowski AM-KPFM C36H74 HydroGel MultiferroicMaterials Piranha SmallScan Sidewall Yeditepe ForceVolume LogAmplifier Spincast sputter PMNPT Ferroelectric Ram Steps Film CompactDisk AdhesionForce INSP MoS2 MfmPhase