This research discusses the Au/Fe nanowires heating efficiency of the hyperthermia treatment.The synthetic methods of Au/Fe nanowires include the synthesis of iron nanowires, the superficial modification of iron nanowires, and coating nano gold on iron nanowires.Initially, the iron nanowires can be fabricated via the process in which sodium borohydride reduces iron salts in external magnetic field.Secondly, the surface of iron nanowires is modified by chemical syntheses.