non_contact contact Tapping electrospinning PatternedSapphireSubstrat IRDetector Switching Wang BTO Tungsten_disulfide ULCA DIWafer PinpointPFM PolymerPatterns SurfaceChange MfmPhase Spincast DLaTGS Cobalt-dopedIronOxide Hexylthiophene TransitionMetal dichalcogenide FrictionalForceMicroscopy Electrode Fendb Piezoresponse piezoelectric force microscopy Workfunction ThermalProperties Foil thermal_property gallium_nitride Hexacontane TungstenThinFilmDeposition Electrical&Electronics