Wang StainlessSteel STO MLCC fe_nd_b Collagen CalciumHydroxyapatite Scratch Lift medical Adhesion FrictionForce NUS_Physics CuFoil MetalCompound Magnetic Force Microscopy Vanadate DataStorage Biofilm BTO CntFilm ScanningThermalMicroscopy Battery cannabis Pyroelectric PolymerBlend molecular_self_assembly CompactDisk PrCurve Pinpoint PFM PtfeFilter #Materials Growth Oxide BismuthFerrite