BiFeO3 PvdfBead Cobalt Austenite Lateral_Force_Microscopy Hysteresys Pvdf OrganicCompound NTU BFO MultiLayerCeramicCapacitor MoirePattern HardDisk Jason StainlessSteel fluoroaalkane STO Dimethicone Terrace MultiferroicMaterials C_AFM Pores FM_KPFM TemperatureControl Ca10(PO4)6(OH)2 ULCA HOPG Lanthanum_aluminate P3HT ForceDistanceSpectroscopy HighResolution Sphere Copolymer Vacuum Chemical Vapor Deposition