Fe_film Platinum Logo EFM SThM semifluorinated_alkanes CVD Worcester_Polytechnic_Institute WS2 HDD Organic fe_nd_b AtomicLayer Phosphide Polymer Display Mechanical OpticalModulator suspended_graphene Morphology FrequencyModulation BiasMode Polyimide BiVO4 Biofilm Ferroelectric strontiu_titanate PtfeMembrane 2d_materials Sulfur BoronNitride domain_switching VortexCore SPMLabs PhthalocyaninePraseodymium