fe_nd_b PECurve CalciumHydroxyapatite Magnetic Hafnia Vanadate Cobalt LDPE Nanotechnology LightEmission ThermalConductivity F14H20 FailureAnlaysis pinpoint mode Array Corrosion ContactModeDots kelvin probe force microscopy Tapping Sulfur Adhesive ElectrostaticForceMicroscopy Co/Cr/Pt StainlessSteel Memory BloodCell NUS_Physics BismuthFerrite Ceramic ConductingPolymer Adhesion Alkane Chungnam_National_University MolecularSelfAssembly PyroelectricDetector