molecular_beam aluminum_nitride Film Magnetic Force Microscopy fluoroalkane Alloy PvdfFilm Pores Blood FrictionalForceMicroscopy Aggregated_molecules ContactMode Sulfur gallium_nitride Fujian F14H20 Ferroelectric BreastCancerCell Kevlar LiquidImaging LogAmplifier Electrode tip_bias_mode I-VSpectroscopy PolycrystallineFerroelectricBCZT Gong FM_SKPM Hysteresys hard_disk_media ForceVolumeMapping Mobile MagneticForceMicroscopy KevlarFiber FM_KPFM HBN