A magnetic media disk is fabricated by depositing magnetic layers over the disk, then depositing protective later over the magnetic layer, and then performing ion implant process to implant ions into the protective coating. A system for performing the ion implant of the magnetic media disk includes two ion implant chambers. During operation one chamber performs ion implant and one chamber performs chamber cleaning by maintaining inside a plasma of cleaning gas without a disk present inside the chamber.

A method of protecting a magnetic layer of a magnetic recording medium is provided to reduce the thickness of the magnetic spacing while improving corrosion resistance and tribological performance of the magnetic recording medium.

A magnetic recording medium that includes a substrate, an insulation layer applied onto a surface of the substrate, and a magnetic layer applied onto the insulation layer. The insulation layer is made from a redox-corrosion-inhibiting material. In one embodiment, the insulation layer inhibits redox corrosion by inhibiting electron transfer through the insulation layer (e.g., inhibits electron transfer between the substrate and the magnetic layer).

A method includes identifying a microelectronic device located at an air bearing surface and a resistive heating element, said resistive heating element electrically isolated from the microelectronic device. The method further includes applying a bias current through the resistive heating element to generate localized heat and heating the microelectronic device by the localized heat. In an aspect, the method further includes identifying a predetermined humidity threshold, identifying a separation distance between the microelectronic device and the resistive heating element in at least one dimension, determining an effective temperature for which relative humidity at that region of the air bearing surface where the microelectronic device is located is reduced below the predetermined humidity threshold, and adjusting the bias current such that the microelectronic device is heated at least to the effective temperature.

A method includes identifying a microelectronic device located at an air bearing surface and a resistive heating element, said resistive heating element electrically isolated from the microelectronic device. The method further includes applying a bias current through the resistive heating element to generate localized heat and heating the microelectronic device by the localized heat. In an aspect, the method further includes identifying a predetermined humidity threshold, identifying a separation distance between the microelectronic device and the resistive heating element in at least one dimension, determining an effective temperature for which relative humidity at that region of the air bearing surface where the microelectronic device is located is reduced below the predetermined humidity threshold, and adjusting the bias current such that the microelectronic device is heated at least to the effective temperature.

A graphene layer, used as an anti-corrosive protection medium for magnetic media, overcomes the existing problem of reducing the carbon overcoat layer thickness for magnetic media. Unlike the amorphous carbon that is currently used as an anti-corrosion layer, the impenetrability of graphene to all known gaseous substances enables full corrosion protection of the underlying magnetic medium with a layer of graphene that may be, for example, as thin as a single layer of graphene. The dry transfer of graphene onto magnetic recording disks is enabled, such that the resulting interface of the graphene with the magnetic layer is protested from contact with impurities.

A structure includes an air bearing surface including a plurality of material layers arranged in at least one dimension on the air bearing surface. The structure further includes a microelectronic device and a resistive heating element, which each include at least one of the plurality of material layers. The resistive heating element is electrically isolated from the microelectronic device. The microelectronic device is heated by said resistive heating element. Optionally, a structure includes a tape reader or a tape writer, located at an air bearing surface. A resistive heating element is electrically isolated from the tape reader or writer and heats the tape reader or the tape writer. Optionally, a method includes identifying a microelectronic device located at an air bearing surface, identifying a resistive heating element, which is electrically isolated from the microelectronic device, applying a bias current through the resistive heating element to heat the microelectronic device.

A method of protecting a magnetic layer of a magnetic recording medium is provided to reduce the thickness of the magnetic spacing while improving corrosion resistance and tribological performance of the magnetic recording medium.

A product such as a magnetic recording tape, according to one embodiment, includes a flexible magnetic media having a substrate, a magnetic recording layer having cobalt therein, and an at least partially polycrystalline coating above the magnetic recording layer. A product according to another embodiment includes a flexible magnetic media having a substrate, a magnetic recording layer having cobalt therein, and coating above the magnetic recording layer. The coating includes a ceramic material.

A method of producing a magnetic recording medium is provided, in which a lubricating layer is formed on a stack including a magnetic recording layer and a protective layer disposed on a substrate in this order. The method includes: coating the stack with first and second lubricants; burnishing a surface of the coated stack with an abrasive material; and removing the second lubricant present on the stack. The first lubricant has a mean molecular weight greater than that of the second lubricant, and molecules of the first lubricant are more polar than molecules of the second lubricant. The burnishing includes pressing a tape including the abrasive material against the surface of the stack to rub the surface of the stack. The removing of the second lubricant includes irradiating the coated stack with ultraviolet rays, or performing a heat treatment on the coated stack.