PetruPoni_Institute Step cross section Inorganic_Compound Magnetic Force Microscopy Dental AtomicLayer DLaTGS GlassTemp ConductiveAFM PUR Litho MetalCompound oxide_layer suspended_graphene LiftHeight Piezo SICM BismuthVanadate SurfaceChange Co/Cr/Pt SSRM MultiferroicMaterials hetero_structure BariumTitanate Graphite Fe_film IVSpectroscopy TungstenThinFilmDeposition MolecularSelfAssembly AM_KPFM HighAspect Fujian Hafnia non_contact