Film Aluminum CuFoil MultiferroicMaterials LFM C_AFM Fe_film BTO SThM ScanningThermalMicroscopy sputter Vac semifluorinated_alkane HfO2 Lateral_Force_Microscopy Phenanthrene NusEce Jason Floppy IIT-chennai PVA Dimethicone Force-distance Cobalt Domain Croatia Optical pinpoint mode medical phase_change tip_bias_mode ElectroDeposition Yeditepe_University HexagonalBoronNitride Zhi