Method for independent trackwidth and wall angle control and hexagonal write head

1. A method for independently controlling track width and bevel angle of a P3 write pole tip for perpendicular recording, comprising:

A) establishing the track width in a portion of P3 write pole material including:

i) depositing an insulation layer;

ii) depositing a P3 layer on said insulation layer;

iii) depositing a cap layer on said P3 layer;

iv) fabricating a mask layer on said cap layer; and

v) shaping said P3 layer and said cap layer to form a protrusion having protrusion wall portions from said P3 layer;

B) protecting said portion of said P3 write pole material having said track width thus preserving said track width by providing a temporary masking material to make a protected portion of said P3 write pole material, leaving at least one unprotected portion of said P3 write pole material to be shaped; and

C) beveling said at least one unprotected portion of said P3 write pole material to produce at least one beveled portion of said P3 write pole material having a bevel angle.

2. The method of claim 1 , wherein:

B) includes:

i) depositing an alumina layer on said P3 layer including said protrusion wall portions; and

ii) shaping said alumina layer to produce alumina wall portions on said protrusion wall portions to produce protected portions of said P3 layer and unprotected portions of said P3 layer.

3. The method of claim 2 , wherein:

C) includes:

i) shaping said unprotected portions of said P3 layer material, while protecting said protected portions of said P3 layer to form a rectangular portion and a beveled portion.

4. The method of claim 1 , further comprising:

D) encapsulating said P3 write pole material in insulating material.