A method is disclosed for producing sliders with protective contacts
features the fabrication of which is initiated at the wafer level.
Recesses are formed in the wafer, a protective material is provided in
the recesses, and the wafer is sliced along the recesses and diced into
sliders, such that the protective material forms corners of the sliders.
The protective material may be disposed such that it has a low elastic
modulus at the corners, and a higher elastic modulus at a displacement
from the corners which is still lower than the elastic modulus of the
slider body, thereby providing superior protection for potential contacts
between the slider and an adjacent media surface.