Corrosion molecular_beam Mfm Cobalt-dopedIronOxide LiNbO3 Wang pulsed_laser_deposition Praseodymium ContactModeDot mechanical_property LiquidCell Collagen non_contact small_scan Aggregated_molecules 2d_materials HOPG Permalloy Flake Filter BFO CeNSE_IISc Polymer contact membrane TemperatureControllerAFM AM_SKPM Microchannel HafniumDioxide SurfaceChange hard_disk Reduction IISCBangalore Copolymer Piezoresponse