NUSNNI AmplitudeModulation Wafer Fluoride BiFeO3 Corrosion TPU CntFilm Nanostructure NUS exfoliate frequency_modulation DentalProsthesis Lateral_Force_Microscopy small_scan mechanical property atomic_layer Chemical_Vapor_Deposition Spain AM-KPFM vertical_PFM CalciumHydroxide Galfenol Nickel Optoelectronic TipBiasMode semifluorinated_alkanes Aluminum BismuthVanadate Monisha Non-ContactMode HiVacuum cannabis Sic dielectric trench