Stiffness tip_bias_mode LiIonBattery Hole Scratch CalciumHydroxyapatite Cobalt Polydimethylsiloxane OrganicSemiconductor NUS_Physics Self-assembledMonolayer Electical&Electronics Styrene Al2O3 Defects single_layer FuelCell Bio MultiferroicMaterials Cross-section SurfaceOxidation semifluorinated alkane Metal-organicComplex conductive LFM Spincast Liquid Blend Ito Thermoplastic_polyurethane F14H20 domain_switching MechanicalProperty gallium_nitride strontiu_titanate