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9034492 Systems and methods for controlling damping of magnetic media for heat assisted magnetic recording  
Systems and methods for controlling the damping of magnetic media for heat assisted magnetic recording are provided. One such system includes a heat sink layer, a growth layer on the heat sink...
9000764 Method for the production of printed magnetic functional elements for resistive sensors and printed magnetic functional elements  
A method for producing printed magnetic functional elements for resistance sensors and printed magnetic functional elements. The invention refers to the field of electronics and relates to a...
8877360 Magnetic recording medium with a plurality of pinning portions in the magnetic layer  
According to one embodiment, a perpendicular magnetic recording medium includes a substrate, and a multilayered magnetic recording layer formed on the substrate by alternately stacking two or more...
8815336 Magnetic recording medium manufacturing method  
According to one embodiment, there is provided a magnetic recording medium manufacturing method including forming a resist layer on a magnetic recording layer, patterning the resist layer, forming...
8771846 Intermetallic magnetically readable medium  
An intermetallic or iron aluminide magnetically readable medium and a method of forming and reading the same are provided herein. Also provided is an identification card or tag, a key, an...
8673466 CoPtCr-based bit patterned magnetic media  
A bit patterned magnetic recording medium comprises a substrate having a surface, and a plurality of spaced apart magnetic elements on the surface, each element constituting a discrete magnetic...
8658293 Magnetic recording media and method for making the same  
A magnetic recording medium includes: a substrate, and a magnetic recording layer that is made from a material having the chemical formula of FexMnyPtz, and that has a bottom surface and an upper...
8658292 Systems and methods for controlling damping of magnetic media for assisted magnetic recording  
Systems and methods for controlling the damping of magnetic media for magnetic recording are described. One such system includes a magnetic media structure for magnetic recording, the media...
8634153 Perpendicular magnetic recording medium, method of manufacturing the same, and magnetic recording/reproduction apparatus  
According to one embodiment, a magnetic recording medium includes a substrate, an auxiliary layer formed on the substrate, and at least one perpendicular magnetic recording layer formed on the...
8501330 Perpendicular magnetic recording media with magnetic anisotropy gradient and local exchange coupling  
A perpendicular magnetic recording medium adapted for high recording density and high data recording rate comprises a non-magnetic substrate having at least one surface with a layer stack formed...
8481181 Exchange coupled magnetic elements  
Approaches to reduce switching field distribution in energy assisted magnetic storage devices involve first and second exchange coupled magnetic elements. The first magnetic elements have...
8404369 Electroless coated disks for high temperature applications and methods of making the same  
A disk for a hard disk drive is provided. The disk comprises a substrate comprising aluminum, and a coating layer disposed over the substrate. The coating layer comprises an alloy of Ni, X1 and...
8394450 Process for producing magnet  
The process for producing a magnet according to the invention is characterized by comprising a first step in which a heavy rare earth compound containing Dy or Tb as a heavy rare earth element is...
8383254 Method of producing self-assembled cubic FePt nanoparticles and apparatus using same  
An apparatus includes a substrate, a magnetically soft underlayer on the substrate, and a plurality of generally cubic FePt nanoparticles on the magnetically soft underlayer, wherein the...
8383253 Magnetic recording medium utilizing a recording layer having more and less concentrated parts of a nonmagnetic element in an in-plane direction and manufacturing method thereof  
Embodiments of the present invention produce discrete track media and bit patterned media having both excellent read/write performance and reliability. According to one embodiment, the medium...
8377580 Metallic glass, magnetic recording medium using the same, and method of manufacturing the magnetic recording medium  
A magnetic recording medium 1 includes a substrate 11; and a metallic glassy layer 12 that is arranged on the substrate 11 and has a plurality of convex portions 12A and concave portions 12B. The...
8329319 Phase change magnetic material  
The invention relates to a phase change magnetic composite material for use in an information recording medium, said material comprising a phase change material component, and a ferromagnetic...
8158276 FePtP-alloy magnetic thin film  
Disclosed are magnetic thin films, sputtering targets and vapor deposition materials, each of which is composed of 40-60 at % of Pt, 40-60 at % of Fe, 0.05-1.0 at % of P and furthermore depending...
8119266 Magnetic recording medium substrate, magnetic recording medium, method for manufacturing magnetic recording medium substrate, and method for manufacturing magnetic recording medium  
Provided are a magnetic recording medium substrate whereupon a magnetic layer can be regularly formed in a recording area, a magnetic recording medium and a method for manufacturing the magnetic...
8105704 Nonvolatile phase change magnetic material, manufacturing method thereof, and nonvolatile phase change magnetic memory using the same  
A memory is provided that is improved in cost, life, energy consumption and recording density over existing optical disks and hard disks and operates under novel principles, as well as its...
8076012 Magnetic thin film and method for forming the film, and magnetic thin film-applied device  
Disclosed are a magnetic thin film capable of providing a high uniaxial magnetic anisotropy, Ku, while suppressing the saturation magnetization Ms thereof, and a method for forming the film; and...
8048545 Perpendicular magnetic recording media with magnetic anisotropy gradient and local exchange coupling  
A perpendicular magnetic recording medium adapted for high recording density and high data recording rate comprises a non-magnetic substrate having at least one surface with a layer stack formed...
8007931 Magnetic recording medium  
A perpendicular magnetic recording medium including: a substrate; a perpendicular magnetic recording layer disposed over the substrate; a soft magnetic underlayer disposed between the substrate...
7993762 Magnetic thin film and method of manufacturing the same, and various application devices using the same  
The present invention relates to a magnetic thin film containing a L11 type Co—Pt—C alloy in which atoms are orderly arranged, and can realize an order degree excellent in regard to the L11 type...
7993766 Perpendicular magnetic recording medium and method for fabricating the same  
A magnetic recording medium is provided in the present invention. The magnetic recording medium including a substrate; a base layer disposed on the substrate; an intermediate layer disposed on the...
7923136 Magnetic recording medium and method of manufacturing the same  
According to one embodiment, a magnetic recording medium includes magnetic patterns made of a ferromagnetic recording layer containing Co, and a nonmagnetic layer which separates the magnetic...
7879466 Perpendicular magnetic recording medium, and perpendicular magnetic recording and reproducing apparatus  
The invention provides a perpendicular recording medium with high recording density, and a magnetic recording and reproducing apparatus, by improving the function of magnetic anisotropy of a soft...
7846564 Perpendicular magnetic recording media with magnetic anisotropy/coercivity gradient and local exchange coupling  
A perpendicular magnetic recording medium adapted for high recording density and high data recording rate comprises a non-magnetic substrate having at least one surface with a layer stack formed...
7813071 Thermally assisted recording system  
A thermally assisted magnetic recording system is provided to achieve excellent thermal resistance and low noise. In one embodiment, a magnetic recording medium is used, in which the magnetic...
7736766 Magnetic storage media with Ag, Au-containing magnetic layers  
A magnetic recording medium having a Au, Ag-containing magnetic layer having Co, Cr, Ag and Au; the magnetic recording layer having Co-containing magnetic grains surrounded by substantially...
7732071 Perpendicular magnetic recording system with patterned medium and manufacturing process for the medium  
A patterned perpendicular magnetic recording medium of the type that has spaced-apart pillars with magnetic material on their ends and with nonmagnetic trenches between the pillars is made with a...
7713641 Magnetic material and antenna device  
A magnetic material includes a substrate and a composite magnetic film formed on the substrate. The composite magnetic film comprises a plurality of columnar members formed on the substrate and...
7691499 Corrosion-resistant granular magnetic media with improved recording performance and methods of manufacturing same  
A corrosion-resistant granular magnetic recording medium with improved recording performance comprises a non-magnetic substrate having a surface; and a layer stack on the substrate surface,...
7655517 Spin polarization amplifying transistor  
An embodiment of the invention is a transistor formed in part by a ferromagnetic semiconductor with a sufficiently high ferromagnetic transition temperature to coherently amplify spin polarization...
7611783 Magnetic recording medium and magnetic recording device  
A magnetic recording medium includes; a base member; an underlayer formed on the base member; a main recording layer formed on the underlayer, and a writing assist layer formed on or under the...
7608348 Magnetic medium for storing information  
Magnetic medium for storing information, includes at least two materials A and B which are connected with one another, material A being a hard magnetic material, wherein material B is a material...
7579095 Differentially oriented patterned magnetic media  
A structure has a substrate and a layer containing a magnetic material dispersed in a nonmagnetic material, the magnetic material being comprised of first crystal particles having an easy...
7514161 Laminated antiferromagnetically coupled media with decoupled magnetic layer  
A laminated film structure is disclosed comprising multiple ferromagnetic layers achieving improved data recording performance. A non-magnetic spacer layer is disposed between an upper...
7449256 Method and system for magnetic recording using self-organized magnetic nanoparticles  
A method and system for magnetic recording using self-organized magnetic nanoparticles is disclosed. The method may include depositing surfactant coated nanoparticles on a substrate, wherein the...
7446969 Thermally assisted recording system  
A thermally assisted magnetic recording system is provided to achieve excellent thermal resistance and low noise. In one embodiment, a magnetic recording medium is used, in which the magnetic...
7419730 Magnetic recording disk with antiferromagnetically coupled master layer including copper  
An antiferromagnetically coupled (AFC) magnetic recording medium with an AFC master layer comprising at least two magnetic layers with the top magnetic layer including copper is described. The...
7368187 Thermally stable low noise magnetic recording media  
A magnetic recording medium which is thermally stable and produces low media noise. By providing a plurality of intermediate layers made of a CoCr alloy of which saturation magnetic flux densities...
7323259 Multilayer perpendicular media with high-boron or high-carbon additives to CoCr films  
Carbon or boron is added into the CoCr layers of a multiplayer perpendicular magnetic media structure to reduce media noise. The perpendicular magnetic media structure has sharp interfaces between...
7314675 Magnetic media with high Ms magnetic layer  
Magnetic recording media having a magnetic layer, wherein the magnetic layer comprises a continuous matrix material and a separate portion that is different from the matrix is disclosed. The...
7289298 Perpendicular magnetic recording medium, method for manufacturing the same, and magnetic recording/reproducing apparatus  
Disclosed is a magnetic recording medium which includes a substrate, an underlayer, and a perpendicular magnetic recording layer, and in which this perpendicular magnetic recording layer contains...
7270897 Magnetic recording medium, method of manufacturing the same medium and magnetic disc drive  
A higher value of an anistropic magnetic feild can be acquired by using a magnetic material where Cr is not added as a material of a magnetic layer on which magnetic data is recorded. A magnetic...
7270898 Polycrystalline structure of ordered alloy and method of making the same  
Magnetic crystalline grains are spaced from each other on a base layer a polycrystalline structure. The magnetic crystalline grains are made of an ordered alloy. The ordered alloy serves to ensure...
7241471 Magnetic recording medium and method of fabricating the same  
A method of fabricating a low-noise, high-output and large-capacity magnetic recording medium compatible with the AIT3 format in which a metal magnetic film is formed by the vacuum evaporation...
7217468 Magnetic recording medium and method of fabricating the same  
A method of fabricating a low-noise, high-output and large-capacity magnetic recording medium compatible with the AIT3 format in which a metal magnetic film is formed by the vacuum evaporation...
7195827 Perpendicular magnetic recording medium  
A perpendicular magnetic recording medium includes a substrate, an underlayer formed on the substrate, and containing at least one element selected from the group A consisting of Pt, Pd, Rh, Ag,...
Matches 1 - 50 out of 143 1 2 3 >