Vortex Polydimethylsiloxane Liquid MolybdenumDisulfide ScanningSpreadingResistanceMicroscopy GaP Magnetic HumanHair Indent MESA structure UnivCollegeLondon AtomicLayer Inorganic_Compound PVAP3HT semifluorinated_alkane Polyimide non_contact Korea OrganicCompound Bacteria domain_switching molecular_beam PVA Ito MultiLayerCeramicCapacitor HOPG Workfunction FrequencyModulation Temperature Roughness pulsed_laser_deposition Polystyrene FrictionForce WWafer PUR