PolymerPatterns INSPParis Pinpoint PFM medical Chungnam_National_University ForceMapping Au111 flakes Magnetic Force Microscopy MultiLayerCeramicCapacitor gallium_nitride Hydroxyapatite LateralForce Grain BCZT Sapphire Sio2 Oxidation Biology electrospinning 2dMaterials HighResolution Aluminum Forevision Nanostructure Chrome Stiffness MagneticForceMicroscopy SrTiO3 Phosphide F14H20 temperature_control Varistor AM-KPFM Indent