MAGNETORESISTANCE DETECTOR FOR SINGLE WALL MAGNETIC DOMAINS

摘要

A relatively large output signal is achieved from an expanded magnetic domain by a relatively long magnetoresistance element in the path of the domain. The relatively long element is formed with a minimum loss of space by including within the magnetoresistance element portions of the already present magnetic elements which define the path along which the domain moves. Domain movement and expansion is due to the geometry of the path-defining elements and is responsive to a magnetic field rotating in the plane of domain movement.