fe_nd_b Sapphire ito_film NiFe CastIron ThinFilm PvdfFilm molecules Fujian Pzt Flake SiliconeOxide Metal-organicComplex Non-ContactMode exfoliate SmalScan CeNSE_IISc ring shape Adhesion TemperatureControlledAFM Deposition Topography CopperFoil SThM Vinylpyridine Lift Butterfly AM_SKPM MolecularSelfAssembly Hysteresys thermoplastic_elastomers Ni-FeAlloy VortexCore HexagonalBoronNitride Tin sulfide