SoftSample Zagreb CuFoil MonoLayer Sulfur HfO2 BiFeO3 PVA GaAs Pinpoint PFM Conductance SICM Piezo Global_Comm ForceVolume Butterfly PinpointPFM pinpoint mode AtomicLayer Dr.JurekSadowski Polypropylene CVD Silver Polarization EFM VerticalPFM Nanostructure PANI Strontium Mosfet IIT-chennai small_scan LiNbO3 rubber AEAPDES