FuelCell fluorocarbon FrequencyModulation ferromagnetic tip_bias_mode BTO Microchannel IIT-chennai Bmp Step Cancer Ceramic Metal-organicComplex LiBattery Barium_titanate PUR MonoLayer Pinpoint EFM Ananth ScanningThermalMicroscopy Conductance Dimethicone Foil Vanadate ScanningTunnelingMicroscopy Cell kelvin probe force microscopy Trench Ucl SurfaceChange Regensburg UnivOfMaryland MetalCompound semifluorinated_alkanes