Ca10(PO4)6(OH)2 PolyimideFilm Pinpoint PFM Anneal Blood Fe_film Pipette Optoelectronic Hydroxyapatite Tapping Magnets Cobalt-dopedIronOxide hydrocarbon Al2O3 Mechinical #EC Hysteresys Spain Chungnam_National_University Cross-section Topography SPMLabs Magnetic Force Microscopy RedBloodCell NUSNNI self-assembled_monolayer fluorocarbon FastScan domain_switching pulsed_laser_deposition ScanningKelvinProbeMicroscopy ferromagnetic Etch Grain DataStorage