TipBiasMode FrequencyModulation Multiferroic_materials Thermal Perovskite Sulfur PVA Pvdf AM_KPFM Aluminium_Oxide Austenite Pores PVAP3HT Plug HumanHair Thermoplastic_polyurethane HafniumDioxide Hexylthiophene StrontiumTitanate InsulatorFilm PDMS Semiconductor PolyStylene OrganicSemiconductor block_copolymer Reduction PFM 3-hexylthiophene Domain LFM LithiumNiobate MonoLayer Copolymer NUS_NNI_Nanocore Polydimethylsiloxane