A write pole for vertical magnetic recording is described. It includes a trapezoidal prism of high magnetic moment material, having inwardly sloping sidewalls. Its parallel surfaces are between about 0.1 and 0.3 microns apart and the sidewalls slope in the range of 15.5 to 60 degrees relative to vertical.

 
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> Method for controlling the formation of the trailing shield gap during perpendicular head fabrication and head formed thereby

> Magnetic head for use in a heat-assisted magnetic recording apparatus
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