Electical&Electronics FrictionalForceMicroscopy Multiferroic_materials contact cannabidiol AM-KPFM polymeric_arrays Kevlar Patterns China Bacteria ReflexLens FastScan DNAProtein BiFeO3 Etch Array Al2O3 AAO Aggregated_molecules MagneticArray TemperatureControl PANI AdhesionForce Filter Fluoride Strontium lithography P3HT Beads MfmPhase HardDiskMedia Ceramic Crystal CNT