NtuEee cross section CuParticle Polyurethane biocompatible Hafnia Copolymer ContactModeDot sputter high_resolution single_layer phase_change C60H122 LateralForceMicroscopy DataStorage BaTiO3 Cobalt Polyvinylidene_fluoride PrCurve Potential TCS HACrystal bias_mode Sadowski TemperatureControl Biofilm Sperm Resistance Molybdenum_disulfide Self-assembledMonolayer Piezoelectric LifeScience Writing Conductance vertical_PFM