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JP2010010233 |
To provide the antiparallelly coupled film structure of a ferromagnetic material, a nonmagnetic material, and a ferromagnetic material which has sufficient antiparallel coupling strength after a heat treatment process of 400C to be appli...
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JP2010010641 |
To provide a magnetic sheet used for an RFID or for suppressing an electromagnetic wave, the magnetic sheet being configured by sputtering a high-resistance soft magnetic film (Fe-M-O) on a substrate, and to provide a method of manufactu...
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JP2010003342 |
To provide a magnetic head high in reliability and yield.In the magnetic head which includes: a lower magnetic shield layer 4; an upper magnetic shield layer 2; a magnetoresistive film 3 formed between the lower magnetic shield layer and...
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JP2009295929 |
To provide a magnetic sheet capable of appropriately raising soft magnetic properties in comparison with the conventional one especially in the magnetic sheet using high resistance soft magnetic film (A-M-O) and the manufacturing method ...
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JP2009295930 |
To provide a magnetic sheet which can properly improve soft magnetic properties compared to prior ones, in particular, in a magnetic sheet which uses a high resistance soft magnetic film (A-M-O).A Cr film 9 and a magnetic film 6 are stac...
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JP2009295954 |
To provide a semiconductor apparatus that prevents diffusion of materials of a magnetic film during a process for manufacturing the semiconductor apparatus, and the method of manufacturing the same.The semiconductor apparatus 1 includes:...
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JP2009289799 |
To provide a switching element using an organic magnetic material and operable at room temperature.This switching element is provided with a magnetic material film containing an iron-salen complex represented by formula (I).
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JP2009283126 |
To satisfy a need for a pinning layer material of a GMR read sensor with a high blocking temperature and a low annealing temperature, and for a seed layer material that, when used with the pinning layer material, produces a high pinning ...
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JP2009283082 |
To provide a magnetic recording medium having a thin magnetic layer having both excellent electromagnetic transducing characteristics and satisfactory running properties.The magnetic recording medium includes a magnetic layer including f...
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JP2009283847 |
To provide a granular film having further low resistance while keeping a high magnetoresistive effect (MR effect).In a sputtering device equipped with a MgO target 3 and a ferromagnetic target 4, and sputtering MgO and a ferromagnetic su...
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JP2009283820 |
To provide a magnetic laminated film which reduces surface roughness in film formation of a magnetic film to form an upper electric pole, etc. with high precision, to provide a manufacturing method thereof, and to provide a magnetic head...
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JP2009283708 |
To provide a high-frequency magnetic component which is thin to be mounted on an electronic apparatus and has a large magnetic permeability real part in a high frequency band.The high-frequency magnetic component includes an insulating l...
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JP2009283661 |
To provide a structure can prevent diffusion of an element such as Ge in a reference layer while keeping exchange coupling between the reference layer and other layer, in a spin valve film of a CPP magnetoresistive effect element.A diffu...
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JP2009283963 |
To provide a magneto-resistance effect element having improved squareness, reduced noise, and stable magnetic property.The magneto-resistance effect element provided with a ferromagnetic tunnel junction having a tunnel barrier layer sand...
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JP2009277275 |
To provide a method of manufacturing a magnetic recording medium, capable of increasing productivity by manufacturing a medium with the same in-line type apparatus to reduce contamination due to handling.The method of manufacturing the m...
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JP2009272653 |
To provide a magnetoresistance effect device that has a high MR ratio, a high productivity and a high marketability, in a magnetoresistance effect device having a pair of ferromagnetic layers and an intermediate layer disposed between th...
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JP2009271955 |
To provide a transparent magnetic film satisfactorily maintaining rewrite cycles and recording/reproducing information at high speed with satisfactory reproducibility, to provide a method for reproducing the same, to provide a method for...
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JP2009267369 |
To provide a magnetic device wherein integration density is increased.The magnetic device integrates: a magnetoresistive stack 3 including at least two layers which are separated from each other by a layer of a device non-magnetic layer ...
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JP2009267288 |
To provide a method of manufacturing ferrite films capable of manufacturing films with uniform electromagnetic properties and raising the efficiency of using solution.A reaction liquid nozzle A3a and reaction liquid nozzle B3b that suppl...
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JP2009266369 |
To provide a magnetic sensor adaptable to a high-density magnetic recording.A TMR sensor 1 is constructed by sequentially stacking a seed layer 14, an AFM layer 15, a pinned layer 16, a spacer layer 17, a free layer 18, and a cap layer 1...
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JP2009252285 |
To provide an orientation-controlled layer which provides better characteristics and to improve a signal to noise ratio of a longitudinal magnetic recording medium.Provided is the longitudinal magnetic recording medium which has a founda...
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JP2009253303 |
To provide an MTJ element excellent in operational reliability and suitable for an STT-RAM.The MTJ element 11 includes a lower laminate 111 and an upper laminate 112 from a lower electrode 10 side in order. The lower laminate 111 include...
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JP2009252342 |
To provide a magnetic reproduction head capable of obtaining a high resolution and a high signal-to-noise ratio.A reproduction head 1 is a TMR sensor, for which an MTJ element 16 is disposed in between a lower shielding layer 2 and an up...
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JP2009245478 |
To provide a method for manufacturing a perpendicular magnetic recording medium which achieves both of coercive force Hc and reliability in higher level even if heating is performed when a medium protective layer is formed, and to provid...
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JP2009245484 |
To provide a vertical magnetic recording medium wherein crystal grains of an underlayer and a magnetic layer are made fine without deteriorating crystal orientation and decreasing density of crystal grains.The vertical magnetic recording...
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JP2009245959 |
To provide: an electromagnetic energy storage or release device miniaturizing an electromotive force element which has relied on an inductor, a transformer or the like in the past, reducing power consumption thereof, drastically miniatur...
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JP2009245480 |
To provide a vertical magnetic recording medium which attains higher recording density by raising electromagnetic conversion characteristics (especially OW characteristics and SNR) while rasing magnetostatic characteristics (especially h...
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JP2009246082 |
To provide a ferromagnetic laminate structure which is composed of a ferromagnetic thin film with favorable interface characteristics, an insulating thin-film, and a compound semiconductor.In a magnetic body laminate structure 10, an ins...
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JP2009238273 |
To form a magnetic recording region and an isolation region with a small amount of ion implantation in a manufacturing method of a magnetic recording medium in which a magnetic pattern is formed by ion implantation, the magnetic recordin...
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JP2009238357 |
To provide a method for manufacturing a magnetic recording medium, in which the magnetic recording medium reduced in a noise is manufactured.In the manufacturing method of the magnetic recording medium, in which a granular magnetic layer...
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JP2009239121 |
To permit spin implantation flux to be reversal, al at high TMR (tunnel magneto-resistance) ratio and low current.Magneto-resistance effect element is provided with the stack structure of base layer 11, a first magnetic layer 12, a tunne...
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JP2009239317 |
To decrease a critical value at which magnetism of a free layer of a magnetic spin polarization device is inverted.Disclosed are a three-layered magnetic spin polarization device and a device using the same. According to the invention, t...
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JP2009238275 |
To provide a method for manufacturing a magnetic recording medium, the magnetic recording medium, and a magnetic recording apparatus which are suitable for vertical magnetic recording, and to improve mass productivity even when a layer c...
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JP2009239122 |
To provide a magneto-resistance effect element which includes a magnetic material, which forms antiferromagnetic combination with full Heusler alloy high in spin polarization rate, and which is high in TMR (tunnel magnetoresistance ratio...
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JP2009239052 |
To provide a magnetoresistance element which has a high MR ratio even when a layer containing Pd is provided, and a magnetic memory.The magnetoresistance element includes: a first magnetic layer 11c which has magnetism in a direction per...
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JP2009238274 |
To provide a magnetic recording medium and a magnetic recording apparatus suitable for vertical magnetic recording, and to maintain vertical magnetic recording property even when an exchange coupling force control layer is made thick, an...
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JP2009239751 |
To reduce power consumption by eliminating a through-current of a reconfigurable logic circuit.A semiconductor integrated circuit includes: an N-channel spin FET SN1 including one of a magnetic tunnel junction and a magneto-semiconductor...
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JP2009239021 |
To provide a high-frequency magnetic material having excellent property even in GHz bands particularly, an antenna system using the high-frequency magnetic material, and a method of manufacturing the high-frequency magnetic material.The ...
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JP2009239131 |
To provide a superior high-frequency magnetic material having a small ratio ("/') of the real part ' of magnetic permeability and the imaginary part " of magnetic permeability in a high-frequency region, method of manufacturing the same,...
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JP2009239120 |
To reduce variations in inversion current density upon magnetic reversal.A magnetoresistive element 10 includes an underlying layer 12 having a cubic or tetragonal crystal structure oriented in a (001) plane, a recording layer 13 provide...
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JP2009230807 |
To provide a magnetic recording apparatus and a magnetic recording method improving security by recording encrypted data.The magnetic recording apparatus has: magnetic wires 12a to 12p that include a magnetic material and record data by ...
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JP2009230770 |
To provide a magnetic recording medium excellent in short wavelength recording characteristics.In a method of manufacturing a magnetic recording medium which is obtained by forming a magnetic layer by applying magnetic paint which contai...
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JP2009231471 |
To provide a half-metallic antiferromagnetic material which is chemically stable and has a stable magnetic structure.The half-metallic antiferromagnetic material is a compound having a crystal structure of nickel arsenic type, sphalerite...
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JP2009224009 |
To provide a paint composition for a magnetic recording medium by which storage stability is improved in a field of the magnetic recording medium, and to provide a highly-smooth coating film for the magnetic recording medium.In the paint...
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JP2009223978 |
To provide a multilayer structure film which can largely contribute in making a thin multilayer magnetic layer.The multilayer structure film comprises: a palladium underlayer 38 of film thicknesses 5.0 nm; and a multilayer magnetic layer...
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JP2009223940 |
To provide a perpendicular recording magnetic recording medium which easily reduces coercive force of a heated part of a recording layer so as to be magnetized or magnetically reversed, and to provide a magnetic recording and playback de...
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JP2009223950 |
To provide a magnetic recording medium which reduces the spacing loss and exhibits a preferable magnetic recording and reproduction characteristic.The method for manufacturing the magnetic recording medium includes: a magnetic recording ...
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JP2009224800 |
To provide a means for manufacturing a component for a passive electronic element, especially for a magnetoelectronic element which is composed of a piece of a thin, brittle metal strip and especially of a laminate of strip of a nanocrys...
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JP2009218611 |
To provide a magneto-resistance effect element which has satisfactory magnetic characteristics by controlling the magnetic anisotropy of a ferromagnetic layer.The magneto-resistance effect element 1 includes a pair of ferromagnetic layer...
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JP2009212156 |
To provide a magnetoresistive element that develops giant magneto-resistance.The magnetoresistive element includes a first magnetic film 11, a tunnel barrier film 14 on the first magnetic film 11, and a second magnetic film 16 on the tun...
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