F14H20 SICM KPFM PVAC Indent Switching Boundary HfO2 Annealed Spincast PvdfBead Monisha PtfeFilter LiftMode TransitionMetal strontiu_titanate BloodCell EFM Topography MonoLayer Water HumanHair Scratch Magnets Galfenol doped Electrical&Electronics ContactMode China heterojunctions NusEce SetpointMode thermal_conductivity CeNSE_IISc Growth