Indent Defects NeodymiumMagnets FuelCell AdhesionEnergy neodymium_magnets Neodymium 2dMaterials membrane Phosphide MfmAmplitude CuSubstrate LowDensityPolyethylene Lateral_Force_Microscopy TiO2 CHRYSALIS_INC Inorganic Electical&Electronics LiquidImaging light_emission GranadaUniv Step ElectroChemical food TemperatureControl Magnetic EFM Polyurethane Battery PvdfBead Vortex medical HexagonalBN India H-BN