Electical&Electronics Grain Ito Tungsten Temasek_Lab OpticalWaveguide KelvinProbeForceMicroscopy MfmAmplitude StyreneBeads phase_change layers single_layer UnivCollegeLondon KAIST PinpointNanomechanicalMode Wafer DataStorage PS_LDPE FrequencyModulation HexacontaneFilm DiffractiveOpticalElements FrictionForce ElectroChemical PVAC Liquid TriGlycineSulphate FastScan YttriaStabilizedZirconia GranadaUniv fluoroalkane ChemicalCompound Defects AAO CuSubstrate PANI