Abstract:
A slider, having a leading edge, a trailing edge, a working surface, and read/write heads proximate the trailing edge. The slider includes a protective overcoat over the working surface of the slider, and a self-assembled monolayer coating on the working surface of the slider and over the protective overcoat, the coating comprising at least one self-assembled monolayer material.
Abstract:
A slider, such as for a data storage system, the slider having a leading edge, a trailing edge, an air-bearing surface, and a transducer proximate the trailing edge. The slider has a low surface energy coating on the air-bearing surface and a high surface energy coating on the transducer. In some embodiments, the high surface energy coating is present on a contact sensor.
Abstract:
An apparatus of the present disclosure generally includes a recording head, circuitry, a thermal sensor, and a detector. The recording head has an electromagnetic attraction to a recording medium. The circuitry is configured to oscillate the electromagnetic attraction between the recording head and the recording medium. The oscillating electromagnetic attraction produces a corresponding oscillating clearance between the recording head and the recording medium. The thermal sensor, located in or near the recording head, senses an oscillating temperature that is induced by the oscillating clearance and produces a sensor signal that is representative of the sensed temperature. The detector is coupled to the thermal sensor and is configured to detect at least one of head-medium contact and clearance using the sensor signal and the electromagnetic attraction.
Abstract:
Methods for forming a slider for a disc drive. One method includes forming a plurality of sliders on a wafer, applying a self-assembled monolayer coating on the plurality of sliders, and cutting the plurality of sliders into a plurality of individual sliders. Another method includes forming a plurality of sliders on a wafer, applying a low surface energy coating on the plurality of sliders, and cutting the plurality of sliders into a plurality of individual sliders.
Abstract:
A slider, such as for a data storage system, the slider having a leading edge, a trailing edge, an air-bearing surface, and a transducer proximate the trailing edge. The slider has a low surface energy coating on the air-bearing surface and a high surface energy coating on the transducer. In some embodiments, the high surface energy coating is present on a contact sensor.
Abstract:
A magnetic data storage drive that includes a self-assembled monolayer having a magnetic function. The drive comprises a magnetic data storage medium having a magnetic surface, a slider having a working surface, the slider positioned and configured to detect magnetic fields from the magnetic surface of the medium, and a self-assembled monolayer between the magnetic surface and the working surface, the self-assembled monolayer having a magnetic function to reduce dispersion of magnetic fields from the magnetic surface of the medium to the working surface of the slider.
Abstract:
Methods for forming a slider for a disc drive. One method includes forming a plurality of sliders on a wafer, applying a self-assembled monolayer coating on the plurality of sliders, and cutting the plurality of sliders into a plurality of individual sliders. Another method includes forming a plurality of sliders on a wafer, applying a low surface energy coating on the plurality of sliders, and cutting the plurality of sliders into a plurality of individual sliders.
Abstract:
A magnetic data storage drive that includes a self-assembled monolayer having a magnetic function. The drive comprises a magnetic data storage medium having a magnetic surface, a slider having a working surface, the slider positioned and configured to detect magnetic fields from the magnetic surface of the medium, and a self-assembled monolayer between the magnetic surface and the working surface, the self-assembled monolayer having a magnetic function to reduce dispersion of magnetic fields from the magnetic surface of the medium to the working surface of the slider.
Abstract:
A recirculation filter element for a disc drive enclosure. The filter element has a body having a surface area to volume ratio of at least 100/m and a self-assembled monolayer. The self-assembled monolayer may adsorb volatile contaminants from the enclosure or may have a chemical affinity to particulates, to accumulate and sequester particles on the body.