Before revision: The planar Hall sensor Planar Hall Sensor is based on the planar Hall effect of ferromagnetic materials.American Physical Society It measures the change in anisotropic magnetoresistance caused by an external magnetic field in the Hall geometry.
After revision: The planar Hall sensor Planar Hall Sensor is based on this planar Hall effect of ferromagnetic materials.American Physical Society It measures the change in anisotropic magnetoresistance caused by an external magnetic field in the Hall geometry.