Method for forming the air bearing surface of a slider using nonreactive plasma

摘要

The invention relates to a method for producing magnetic sliders having a permanent protective coating of carbon over the air bearing surface. The method comprises the steps of: (a) depositing a temporary protective coating on a surface of the slider, the temporary protective coating comprising a layer carbon; (b) depositing a photoresist layer onto the temporary protective coating; (c) imagewise exposing the photoresist layer to radiation; (d) developing the image in the photoresist layer to expose the temporary protective coating; (e) transferring the image through the temporary protective coating and into the slider to form the air bearing pattern in the slider; (f) removing the temporary protective coating using nonreactive plasma; and (g) depositing a permanent protective coating comprising a layer of carbon.