A compact write element includes a conductive shield layer, an insulating write
gap layer, a pole pedestal, a coil, and a conductive pole layer, and, in some embodiments
also includes a backgap. The pole pedestal and the coil, and, in some embodiments
the backgap, constitute a self-aligned array of components that may be formed in
a single masking operation to allow for very tight tolerances between the components
for a shorter yoke length. The pole layer is substantially flat and parallel to
the conductive shield layer, providing for a shorter stack height. Also, a compact
MR read/write head includes such a write element and a magnetic data storage and
retrieval system includes the compact MR read/write head having such a write element.
