Morphology Ni81Fe19 Bmp Bismuth self-assembly NCM\ AmplitudeModulation Polydimethylsiloxane self_assembly Electrode FastScan Solution PtfeFilter MolecularSelfAssembly AtomicSteps PFM WS2 Forevision ConductingPolymer BTO HOPG Optical flakes PECurve contact Mfm Array semifluorinated_alkane Modulus Reduction CuFoil Roughness Hydroxyapatite ElectroDeposition AdhesionForce