CHEN Yan, GAO Xiao-guang, LI Jian-ping. Optimization design of the Barber-pole in anisotropic magnetoresistance sensor[J]. 2006, (12): 62-64. DOI: 10.13873/j.1000-97872006.12.021.
Software ANSYS is used to analyse an Barber-pole with different direction of an anisotropic magnetoresistance(AMR) sensor.The curves of the resistance’s relative rate of change versus normalized magnetic field are obtained
which provides the theoretic basis to improve the symmetry of the output curve with Barber-poles and optimize the performance of the AMR sensor.