frequency_modulation single_layer Spincast PMNPT self_assembly kelvin probe force microscopy Granada Nanotechnology pinpoint mode PrCurve Solar strontiu_titanate HfO2 PhaseTransition Organic cannabidiol Fe_film thermal_conductivity Aluminum solar_cell Celebration Sadowski PtfeFilter 3-hexylthiophene Growing Battery FuelCell NUS_NNI_Nanocore CaMnO3 MeltingPoint PpLdpe Dopped Stiffness ContactModeDot PS_LDPE