LithiumNiobate Multiferroic_materials Transparent MultiferroicMaterials WPlug OrganicSemiconductor nanomechanical Growing LateralPFM OpticalModulator TyphimuriumBiofilm Oxidation PvdfBead ShenYang Polyethylene Defects Phosphide Pinpoint PFM polymeric_arrays MetalCompound CeNSE_IISc Pattern Modulus #Materials exfoliate Vac HighResolution ElectrostaticForceMicroscopy CntFilm Plug Ucl WWafer DomainSwitching Hexylthiophene temperature_control