Nanowire transducers for biomedical applications

Magnetic nanowires possess unique exploitable features in the nanoscale compared to other nanostructures that give them great potential in the biomedical field. Here, we first provide a brief review of the magnetic properties of nanowires, followed by their various fabrication methods and a short overview of their biocompatibility and toxicological assessment. We then proceed to review the existing literature of biomedical applications that utilize magnetic nanowires, with an emphasis on those where a magnetic field is used in parallel in order to obtain a desired theranostic effect.