TCS fe_nd_b Chromium ScanningTunnelingMicroscopy Film Collagen GlassTemperature LiquidCell ScanningKelvinProbeMicroscopy ForceVolumeImage ContactModeDots Polystyrene polymeric_arrays PhaseImaging Implant SingleLayer frequency_modulation ContactMode Array sputter Fendb HighResolution Polyvinylidene exfoliate AM-KPFM Terrace Monisha HighAcpectRatio EFM F14H20 Phthalocyanine HBN MagneticPhase Glass VerticalPFM