Treatment Ni-FeAlloy LateralForce Lateral Friction piezoelectric force microscopy Insulator Holes Solution WS2 block_copolymer Polyaniline Electrical&Electronics Annealing Mfm cannabidiol FM_SKPM Lanthanum_aluminate MagneticForceMicroscopy University_of_Regensburg DLaTGS PVAC Hafnia ScanningTunnelingMicroscopy FailureAnlaysis PhaseImaging KPFM TempControl Reduction PhthalocyaninePraseodymium STO C36H74 SiWafer Mapping Biology