SurfaceOxidation neodymium_magnets dielectric trench MoS2 Organic CuParticle BoronNitride pinpoint mode Ram PolyvinylAcetate Writing BiFeO3 self_healing Chloroform conductive SingleCrystal LiIonBattery Magnetic 2d_materials molecules Bacteria GaAs Magnets PolyvinylideneFluoride BiVO4 semifluorinated_alkane OxideLayer Cobalt BTO Change medical LeakageCurrent Melt StrontiuTitanate SingleLayer