A perpendicular writer includes a write coil and a main pole having a pole
tip for conducting magnetic flux to write data to a magnetic medium. The
pole tip includes a plurality of magnetic layers that are magnetically
coupled and biased so that their magnetic moment orientations are
substantially parallel to an external surface when no write current is
applied to the write coil. The pole tip is partially embedded in the
yoke, such that portions of the yoke surrounding the pole tip help direct
magnetic flux to the pole tip. The pole tip extends beyond the yoke, with
a first end located outside the yoke and a second end located within the
yoke.