The present invention provides a magnetic head including a magnetic flux
guide layer for effectively inducing an external magnetic field in a free
magnetic layer. A magnetic domain control layer is formed in a space
below the magnetic flux guide layer and in front of a multilayer film
near a surface facing a recording medium. Therefore, the shape of the
magnetic flux guide layer can be made substantially flat to improve flux
transmission efficiency. Also, the magnetization of the magnetic flux
guide layer is controlled by laminating the magnetic flux guide layer on
the magnetic domain control layer. Therefore, the magnetic domain control
layer can be formed in a substantially flat thin film to stabilize a bias
magnetic field to be supplied to the magnetic flux guide layer.
Furthermore, the gap length of the magnetic head can be kept short.