Figure 5.
(a) Schematic cross section of the double layer MFC with a 3D tapered profile, showing a pole angle of 45° in the NiFe film and a steep profile in the CoZrNb pole, integrated with a SV sensor; (b) Effect of the 3D tapered profile MFC integration on the magnetotransport curve of a single SV sensor, showing a sensitivity enhancement of 74 times.