Chrome OrganicCompound Phase kelvin probe force microscopy ScanningTunnelingMicroscopy Styrene STO FrequencyModulation YttriaStabilizedZirconia Crystal PVAC cannabis light_emitting WPlug Polystyrene polymeric_arrays LaAlO3 Imprint LiquidCrystal Hexylthiophene Electrode LogAmplifier lithography ThinFilm Heating phase_change rubber LiBattery frequency_modulation SKPM Techcomp NUS Singapore FrictionForce Stiffness