TyphimuriumBiofilm Silver Patterns PetruPoni_Institute Tungsten_disulfide Sphere HBN UnivOfMaryland NTU amplitude_modulation Yttria_stabilized_Zirconia Hydroxyapatite PolycrystallineFerroelectricBCZT Calcium plastics Dimethicone NUS_Physics DentalProsthesis TemperatureControllerAFM Reduction Magnetic thermoplastic_elastomers PVA Filter HardDiskMedia Topography Ni-FeAlloy Electronics Magnetic Force Microscopy Chemical_Vapor_Deposition Step Ferrite Potential UnivCollegeLondon Spain