oxide_layer Pattern Tapping fluoroalkane Aluminium_Oxide Phosphide PDMS Bacterium Leakage lithography KelvinProbeForceMicroscopy thermal_property PUR Stiffness solar_cell Protein Varistor Hydroxyapatite NUS_Physics Zhi Non-ContactMode Anneal GranadaUniv NTU Annealed Electronics Phthalocyanine Pinpoint Subhajjit mfm_amplitude Insulator Domain Lanthanum_aluminate Lattice CalciumHydroxide