EFM INSP Self-assembledMonolayer FM_SKPM mono_layer Multiferroic_materials TPU epitaxy Molybdenum ShenYang GaN Indium_tin_oxide PinpointPFM align TiO2 fe_nd_b self-assembled_monolayer PolyimideFilm semifluorinated_alkane PANI DataStorage Sapphire Non-ContactMode LifeScience FFM PinPointMode SFAs conductive INSPParis VortexCore CeNSE_IISc PFM MechanicalProperties Growth Etch