Film Growing BismuthFerrite blended polymers PetruPoni_Institute Oxide ScanningThermalMicroscopy ContactModeDots Battery KevlarFiber EPFL CNT Fujian PVAP3HT VerticalPFM dielectric_trench SSRM SetpointMode BiVO4 Zhi C60H122 CompactDisk Magnetic Force Microscopy light_emission Typhimurium ForceVolume LiftMode Graphene WWafer mfm_amplitude Lateral AM_KPFM BTO norganic CntFilm