MESA structure LateralForce temp AM_KPFM PiezoelectricForceMicroscopy SurfaceChange Sapphire Growth Change Butterfly IVSpectroscopy Composite PhaseImaging dielectric_trench Polyethylene ContactModeDots TungstenDeposition TCS frequency_modulation doped DomainSwitching Fujian Aluminium_Oxide Magnetic Force Microscopy NUSNNI 2d_materials CastIron Zagreb FM-KPFM KPFM Lanthanum_aluminate NiFe SingleLayer Strontium MultiLayerCeramicCapacitor