HanyangUniv Alloy Galfenol Thermoplastic_polyurethane BariumTitanate Gong ShenYang SoftSample Phenanthrene Al2O3 Anneal neodymium_magnets Iron HfO2 HighAspect hard_disk tip_bias_mode LogAmplifier UnivMaryland Gold PinpointNanomechanicalMode self-assembly STM Vortex Ferrite MoirePattern membrane Litho thermal_property DomainSwitching BFO Dimethicone DeoxyribonucleicAcid Dopped CuSubstrate