Device Step vertical_PFM Vortex Tungsten molecular_beam Epoxy GlassTemperature LateralForceMicroscopy MfmAmplitude fluorocarbon HighResolution Sidewall blended polymers cooling PMNPT CrAu flakes fe_nd_b CastIron margarine PolymerPatterns Terrace YszSubstrate Lateral_Force_Microscopy PolycrystallineFerroelectricBCZT ShenYang Glass CNT MetalCompound MolybdenumDisulfide SThM Memory Force-distance Ni81Fe19