Magnets Wildtype FrequencyModulation Nanofiber cannabidiol FrictionalForceMicroscopy Defect Aluminium_Oxide LateralPFM PolyvinylAcetate IVSpectroscopy small_scan Croatia FrictionalForce BariumTitanate Graphene F14H20 ito_film MoS2 TungstenDeposition ULCA SKPM CP-AFM Conductive AFM OxideLayer SoftSample MultiferroicMaterials Inorganic_Compound ScanningTunnelingMicroscopy Scanning_Thermal_Microscopy Gallium_Arsenide medical Ferroelectric ForceMapping SiliconOxide