China Global_Comm AM_KPFM Yeditepe_University Writing FrictionalForce mfm_amplitude Mobile Magnets MfmPhase vertical_PFM Sidewall ScanningTunnelingMicroscopy Au111 dielectric_trench Barium_titanate NtuEee CastIron Array LightEmiting Multiferroic_materials Croatia ChemicalCompound MESA structure Tape Polytetrafluoroethylene fluorocarbon Semiconductor LiftMode biocompatible Conducting TemperatureControl IMT_Bucharest Leakage Forevision