CuSubstrate PVAC Vac semifluorinated_alkanes FrequencyModulation Cobalt fluorocarbon layers PECurve LeakageCurrent Copper OpticalElement CancerCell FAFailureAnlaysis SolarCell P3HT StrontiumTitanate Electronics Optoelectonics Conductivity GaP ElectrostaticForceMicroscopy PolycrystallineFerroelectricBCZT thermal_conductivity Laser Sulfur LowDensityPolyethylene PhaseChange Litho Nanopattern Inorganic TipBiasMode hetero_structure IISCBangalore Memory