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9012046 Magnetic recording medium, method of manufacturing the same, and magnetic recording/reproduction apparatus  
According to one embodiment, a magnetic recording medium is formed by performing gas ion irradiation by using a magnetism deactivating gas on a stack including a perpendicular magnetic recording...
8956741 Magnetic recording media with small grain size and narrow c-axis dispersion by using dual seed layer with substrate bias  
Media may be produced with narrow c-axis dispersion while having small grain size and high grain density. A dual seed layer design and a substrate bias voltage may be applied during deposition of...
8951651 Perpendicular magnetic recording disk  
[Problem] A perpendicular magnetic disk with an improved SNR and increased recording density by further advancing microfabrication and uniformalization of particle diameters and improving crystal...
8883328 Perpendicular magnetic recording medium  
A perpendicular magnetic recording medium having a soft magnetic backing layer is disclosed. The medium has reduced Co elution, improved corrosion resistance, and satisfactory electromagnetic...
8865327 Perpendicular magnetic disc  
A perpendicular magnetic disk that includes, on a base, a soft magnetic layer, an amorphous alloy layer, a preliminary ground layer provided on the amorphous alloy layer, a ground layer formed of...
8765273 Tuned heatsink layers  
A data media may generally be configured in accordance with various embodiments with contactingly adjacent first and second heatsink layers that are tuned with a common crystallographic...
8722212 Magnetic recording medium with a non-magnetic granular layer under a plurality of granular magnetic layers and storage apparatus  
A magnetic recording medium includes a non-magnetic granular layer, and a recording layer provided on the non-magnetic granular layer, wherein the recording layer includes a first granular...
8715840 Reduced spacing recording apparatus  
Aspects include recording media with enhanced areal density through reduction of head media spacing, head keeper spacing, or head to soft underlayer spacing. Such aspects comprise replacing...
8703307 Perpendicular magnetic recording medium and magnetic storage apparatus using the same  
According to one embodiment, a perpendicular magnetic recording medium includes a soft magnetic underlayer formed above a substrate, a lower seed layer formed above the soft magnetic underlayer,...
8703308 Magnetic recording medium, method of manufacturing the same, and magnetic recording/reproduction apparatus  
According to one embodiment, a magnetic recording medium includes a substrate, a soft magnetic layer, a multilayered underlayer formed on the soft magnetic layer, and a continuous film type...
8628867 Patterned template with 1xN nucleation site to grain growth for uniform grain size recording media  
A perpendicular magnetic media includes a substrate, a patterned template, a seed layer and a magnetic layer. The patterned template is formed on the substrate and includes a plurality of growth...
8617727 Perpendicular magnetic recording medium  
A perpendicular magnetic recording medium is disclosed which is capable of reducing the orientational dispersion and crystal grain size of a magnetic recording layer, simultaneously reducing the...
8603651 Perpendicular magnetic recording medium and magentic recording and reproducing apparatus  
A perpendicular magnetic recording medium that is excellent in terms of electromagnetic conversion characteristics and can achieve the demand for the recording density growth, and a magnetic...
8592060 Perpendicular magnetic recording media having low medium noise and systems using the same  
In one embodiment, a perpendicular magnetic recording medium includes a substrate, a soft-magnetic underlayer above the substrate, a seed layer above the soft-magnetic underlayer, a first...
8580410 Perpendicular magnetic recording medium and process for manufacture thereof  
An object of the present invention is to provide a perpendicular magnetic recording medium 100 including a magnetic recording layer 122, the medium in which a particle diameter of crystal grains...
8565050 Heat assisted magnetic recording media having moment keeper layer  
Systems and methods for providing media having a moment keeper layer for heat assisted magnetic recording (HAMR). One such method for writing information to a magnetic media having a moment keeper...
8512884 Perpendicular magnetic recording medium, method for producing the same, and magnetic recording/reproducing device  
A perpendicular magnetic recording medium including at least a soft under layer, an orientation control layer, a magnetic recording layer and a protective layer on a non-magnetic substrate,...
8507115 Perpendicular magnetic recording medium  
According to one embodiment, a perpendicular magnetic recording medium includes a soft magnetic underlayer having an amorphous structure or a microcrystalline structure, a first seed layer...
8492010 Silicon/gold seed structure for crystalline alignment in a film stack  
A silicon/gold (Si/Au) bilayer seed structure is located in a film stack between an amorphous or crystalline lower layer and an upper layer with a well-defined crystalline structure. The seed...
8481182 Magnetic recording medium for thermally assisted magnetic recording  
A magnetic recording medium used for the thermally assisted magnetic recording system which fires a laser beam at a magnetic recording medium to partially heat the medium and applies a magnetic...
8390956 Perpendicular magnetic recording medium having FCC seed layers  
According to one embodiment, a perpendicular magnetic recording medium includes at least one soft magnetic underlayer above a substrate, a seed layer above the at least one soft magnetic...
8298689 Method of manufacturing a perpendicular magnetic recording medium  
[PROBLEMS] To provide a process for producing a magnetic recording medium, which can simultaneously realize increased high recording density, high impact resistance, and prevention of corrosion,...
8142916 Magnetic recording medium  
Provided is a magnetic recording medium which maintains high S/N ratio and coercive force (Hc) and has high recording density, even with fine magnetic particles, by further improving crystal...
8133601 Magnetic recording medium and magnetic recording and reproducing apparatus  
A magnetic recording medium is provided which can record and reproduce high-density information by maintaining perpendicular orientation of a magnetic recording layer even with a decrease in...
8119264 Perpendicular magnetic recording disk with ultrathin nucleation film for improved corrosion resistance and method for making the disk  
A perpendicular magnetic recording disk has a granular cobalt alloy recording layer (RL) containing an additive oxide or oxides, an intermediate layer (IL) as an exchange-break layer on the “soft”...
8110299 Granular perpendicular media interlayer for a storage device  
An apparatus and method are provided for improving perpendicular magnetic recording media. The present invention provides media, and a method of fabricating media in a cost-effective manner, with...
8105707 Perpendicular magnetic recording medium  
A perpendicular magnetic recording medium, which includes a nonmagnetic substrate, and a soft magnetic layer, a first orientation control layer, a nonmagnetic intermediate layer, and a...
8092930 Chromium nitride film layer  
In a recording medium, a CrN film layer comprising a B1 phase crystal structure.
8057927 Magnetic recording medium and information storage apparatus  
A magnetic recording medium includes a nonmagnetic granular layer that has a granular structure in which a plurality of nonmagnetic grains made of a nonmagnetic material are separated from one...
8053096 Nickel based alloy layer for perpendicular recording media  
The invention relates to a perpendicular magnetic recording medium having a substrate and a seed layer comprising a Ni alloy.
8048546 Perpendicular magnetic recording disk with ordered nucleation layer and method for making the disk  
A continuous-media perpendicular magnetic recording disk with an oxide-containing granular Co alloy recording layer (RL) having minimal grain size dispersion has an ordered nucleation layer (ONL)...
8034471 Magnetic recording medium, method of manufacturing magnetic recording medium and magnetic recording reproducing apparatus  
In a perpendicular magnetic recording medium in which at least a soft magnetic underlayer, an orientation control layer, a magnetic recording layer and a protective layer are formed on a...
8034472 Magnetic recording medium, method of manufacturing the same, and magnetic recording/reproducing apparatus  
The present invention provides a magnetic recording medium which is capable of improving the perpendicular orientation of a perpendicular magnetic recording layer while maintaining a writing...
8021770 Perpendicular magnetic recording medium  
A perpendicular type of magnetic recording medium includes a substrate, a soft magnetic underlying section including a plurality of distinct layers soft magnetic material, a recording section, and...
8012613 Magnetic recording medium, process for producing same, and magnetic recording reproducing apparatus  
A magnetic recording medium is provided, which has at least one soft magnetic layer, at least one seed layer, at least one underlayer and at least one perpendicular magnetic recording layer, and...
7998605 Magnetic recording medium and method for production thereof  
Embodiments of the invention provide ways to manufacture an inexpensive high-density magnetic recording medium. A high-density magnetic recording medium is composed of a flat substrate, a...
7993764 Perpendicular magnetic recording medium and the method of manufacturing the same  
A perpendicular magnetic recording medium includes a soft magnetic backing layer, an underlayer, a nonmagnetic intermediate layer, and a magnetic recording layer sequentially deposited on a...
7993765 Perpendicular magnetic recording medium  
In a perpendicular magnetic recording medium which includes a substrate (1) of a nonmagnetic material, first and second nonmagnetic underlayers (4 and 5) formed on the substrate, and a...
7989097 Perpendicular magnetic recording medium with tilted easy axis of magnetization, method of manufacturing magnetic recording medium, and magnetic recording apparatus comprising magnetic recording medium  
According to one embodiment, a magnetic recording medium includes a substrate, a first underlayer formed on the substrate and including an amorphous alloy containing Ni, a crystalline second...
7972715 Glass substrate and thermal-assisted magnetic recording disk  
A plurality of recording magnetization portions is arranged in a concentric manner around a center of a glass substrate. A plurality of non-magnetization portion having a thermal conductivity...
7972716 Perpendicular magnetic recording medium  
A magnetic recording medium exhibiting a high recording density performance is disclosed. The perpendicular magnetic recording medium has a soft magnetic underlayer, a first seed layer, a second...
7947385 Magnetic storage medium and information storage device  
A magnetic storage medium includes a seed layer made of non-magnetic and amorphous Co—Cr—W, an intermediate layer having a crystalline structure, which is made of a non-magnetic material on the...
7901803 Perpendicular magnetic recording medium, manufacturing method therefor, and magnetic read/write apparatus using the same  
A perpendicular magnetic recording medium includes: a substrate; at least one underlayer formed above the substrate; and a perpendicular magnetic recording layer formed above the at least one...
7892664 Magnetic recording media having a chemically ordered magnetic layer  
A thin film structure having a magnetic layer and a seed layer positioned adjacent to the magnetic layer is provided. The seed layer includes a L10 structure.
7879468 Magnetic recording media and method of manufacture of the same  
A magnetic recording medium is disclosed in which there is no degradation of magnetic characteristics at the time of manufacture, such as is seen in proposed discrete-track media or patterned...
7875371 Perpendicular magnetic recording medium, manufacturing process of the same, and magnetic recording/reproducing apparatus using the same  
Embodiments of the invention provide a perpendicular magnetic recording medium improved for fly ability, high in read signal quality, and capable of suppressing magnetic decay of recorded...
7871718 Perpendicular magnetic recording medium and magnetic storage apparatus  
A perpendicular magnetic recording medium includes a nonmagnetic seed layer, a nonmagnetic intermediate layer provided on the nonmagnetic seed layer, and a perpendicular recording layer provided...
7862915 Magnetic recording medium and magnetic recording/reproducing apparatus  
According to one embodiment, a multilayered underlayer including a first underlayer containing Cu aligned in a (111) plane and a second underlayer formed on the Cu underlayer and containing Cu and...
7862916 Perpendicular magnetic recording medium and magnetic storage device  
The perpendicular magnetic recording medium includes a non-magnetic underlayer composed of Ru or an Ru alloy having a columnar structure in which crystalline particles are isolated from each other...
7851014 Tilted recording media with L10 magnetic layer  
Magnetic recording media having a magnetic layer with an easy magnetization axis lying about 35° out of plane of the magnetic layer is disclosed. This media has a reduced total magnetic layer...

Matches 1 - 50 out of 207 1 2 3 4 5 >