neodymium_magnets Aluminium_Oxide 2d_materials Phase Corrosion Monisha CuFoil ScanningTunnelingMicroscopy Hexylthiophene ScanningIon-ConductanceMicroscopy pulsed_laser_deposition WPlug LateralForce Polyvinylidene Polyvinylidene_fluoride Dopped mechanical property Pores AtomicSteps hard_disk_media Zhi Alkane Array Foil HardDisk Resistance Mechinical ThermalConductivity HACrystal Fujian PFM piezoelectric force microscopy WS2 Chemical Vapor Deposition SicMosfet