ElectrostaticForceMicroscopy Alloy StyreneBeads ShenYang neodymium_magnets SingleLayer temperature_control Graphite SetpointMode Wang PS_PVAC CrossSection Molybdenum Mapping Hydroxyapatite Thermoplastic_polyurethane Polyvinylidene_fluoride Vortex WWafer electrospinning alkanes PetruPoni_Institute Conductivity AlkaneFilm Protein solar_cell Vinylpyridine TriGlycineSulphate MfmPhase PDMS Edwin aluminum_nitride self-assembly F14H20 Optical