Multilayered Magnetic Nanodisks for Biosensing

We present the design and fabrication of a new type of magnetic nanoparticles for biosensing applications. In these nanoparticles, two key magnetic requirements, a high saturation magnetic moment and a near zero remanent moment are achieved by a non-superparamagnetic mechanism, the magnetostatic interlayer coupling between two magnetic layers. A pillar… CONTINUE READING