fe_nd_b Vanadate SThM ContactMode HexagonalBoronNitride TransitionMetal Cobalt Au111 #Materials lithography BloodCell Sic LFM Cobalt-dopedIronOxide Ni81Fe19 self-assembled_monolayer InorganicCompound neodymium_magnets Zhi LiquidImaging CarbonNanotube DataStorage Sapphire Vac StainlessSteel Phenanthrene P3HT Chungnam_National_University Polystyrene FloppyDisk Solar AtomicLayer PVAP3HT HafniumDioxide Sidewall