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Perpendicular magnetization with oxide interface

Perpendicular magnetization with oxide interface

High strength hot-dip galvanized steel sheet having excellent deep drawability and method for manufacturing the same

Perpendicular magnetization with oxide interface

Date/App# patent app List of recent Anisotropy-related patents
12/11/14
20140363902
 Magnetic materials with enhanced perpendicular anisotropy energy density for stt-ram patent thumbnailMagnetic materials with enhanced perpendicular anisotropy energy density for stt-ram
A mechanism is provided for a spin torque transfer random access memory device. A reference layer is disposed on a seed layer.
12/11/14
20140363701
 Perpendicular magnetization with oxide interface patent thumbnailPerpendicular magnetization with oxide interface
A mechanism is provided for a structure with perpendicular magnetic anisotropy. A bottom oxide layer is disposed, and a magnetic layer is disposed adjacent to the bottom oxide layer.
12/11/14
20140363695
 High strength hot-dip galvanized steel sheet having excellent deep drawability and method for manufacturing the same patent thumbnailHigh strength hot-dip galvanized steel sheet having excellent deep drawability and method for manufacturing the same
A high strength hot-dip galvanized steel sheet has ts of 440 mpa or more and an average r value of 1.30 or more, where the absolute value of the planar anisotropy of the r value (Δr) is 0.20 or less. A chemical composition contains c: 0.010% or more and 0.04% or less, si: more than 1.0% and 1.5% or less, mn: 1.0% or more and 3.0% or less, p: 0.005% or more and 0.1% or less, s: 0.01% or less, sol.
12/11/14
20140363569
 Perpendicular magnetization with oxide interface patent thumbnailPerpendicular magnetization with oxide interface
A mechanism is provided for a structure with perpendicular magnetic anisotropy. A bottom oxide layer is disposed, and a magnetic layer is disposed adjacent to the bottom oxide layer.
12/11/14
20140361390
 Magnetic materials with enhanced perpendicular anisotropy energy density for stt-ram patent thumbnailMagnetic materials with enhanced perpendicular anisotropy energy density for stt-ram
A mechanism is provided for a spin torque transfer random access memory device. A reference layer is disposed on a seed layer.
12/11/14
20140361389
 Free layers with iron interfacial layer and oxide cap for high perpendicular anisotropy energy density patent thumbnailFree layers with iron interfacial layer and oxide cap for high perpendicular anisotropy energy density
A mechanism is provided for a spin torque transfer random access memory device. A tunnel barrier is disposed on a reference layer, and a free layer is disposed on the tunnel barrier.
12/11/14
20140361220
 Nematic liquid crystal composition and liquid crystal display element using same patent thumbnailNematic liquid crystal composition and liquid crystal display element using same
The liquid crystal composition of the present invention is used for liquid crystal display devices of an ips mode, a tn mode, and the like that have a high response speed and do not easily cause display defectiveness such as ghosting or dropping marks. The liquid crystal composition contains a component which is a dielectrically positive component containing a dielectrically positive compound and a dielectrically neural component which exhibits dielectric anisotropy greater than −2 and smaller than +2.
12/11/14
20140361219
 Liquid crystal compound, liquid crystal composition and liquid crystal display device patent thumbnailLiquid crystal compound, liquid crystal composition and liquid crystal display device
A liquid crystal composition is described, satisfying at least one of characteristics such as a high maximum temperature of nematic phase, a low minimum temperature of nematic phase, a small viscosity, a suitable optical anisotropy, a large dielectric anisotropy, a large specific resistance, a high stability to ultraviolet light and a high stability to heat, or having a suitable balance regarding at least two of the characteristics. An am lcd device including the liquid crystal composition is also described.
12/04/14
20140358504
 Extended subspace method for cross-talk mitigation in multi-parameter inversion patent thumbnailExtended subspace method for cross-talk mitigation in multi-parameter inversion
An extended subspace method for inverting geophysical data to infer models for two or more subsurface physical properties, using gradients of an objective function as basis vectors for forming model updates. The extended set of basis vectors provides explicit mixing between gradient components corresponding to different medium parameters, for example p-wave velocity and an anisotropy parameter.
12/04/14
20140355930
 Light confining devices using all-dielectric metamaterial cladding patent thumbnailLight confining devices using all-dielectric metamaterial cladding
An all-dielectric metamaterial cladding is provided that can strongly confine light inside conventional low-index dielectric waveguides for use with photonic integrated circuits and nano-photonic devices. A class of metamaterials with dual electric and magnetic anisotropy along with giant birefringence can provide the ideal quasi-transverse electromagnetic mode propagation inside a glass core.
12/04/14
20140355337
Method of pinning domain walls in a nanowire magnetic memory device
There is provided a method of pinning domain walls in a magnetic memory device (10) comprising using an antiferromagnetic material to create domain wall pinning sites. Junctions (22) where arrays of ferromagnetic nanowires (16) and antiferromagnetic nanowires (20) cross exhibit a permanent exchange bias interaction between the ferromagnetic material and the antiferromagnetic material which creates domain wall pinning sites.
12/04/14
20140354993
Localized surface plasmon resonance sensing system with anisotropic particles
A localized surface plasmon resonance (lspr) sensing system with anisotropic particles is revealed. The anisotropy of nanoparticles spectrally splits the phase spectra of two perpendicular polarizations thus inducing a phase difference between the two polarizations.
12/04/14
20140354992
Localized surface plasmon resonance sensing system with particles arranged in anisotropic periodic manner
A localized surface plasmon resonance (lspr) sensing system with particles arranged in anisotropic periodic manner is revealed. The anisotropy of the nanoparticle array spectrally splits the phase spectra of two perpendicular polarizations thus inducing a phase difference between the two polarizations.
11/27/14
20140350861
Multi-parameter inversion through offset dependent elastic fwi
Method for multi-parameter inversion using elastic inversion. This method decomposes data into offset/angle groups and performs inversion on them in sequential order.
11/27/14
20140349416
Method for manufacturing a magnetic tunnel junction
The present invention relates to a magnetic tunnel junction device and a manufacturing method thereof. The magnetic tunnel junction device includes: i) a first magnetic layer including a compound having a chemical formula of (a100-xbx)100-ycy; ii) an insulating layer deposited on the first magnetic layer; and iii) a second magnetic layer deposited on the insulating layer and including a compound having a chemical formula of (a100-xbx)100-ycy.
11/27/14
20140349415
Perpendicular mtj stacks with magnetic anisotropy enhancing layer and crystallization barrier layer
Magnetic tunnel junctions (mtj) suitable for spin transfer torque memory (sttm) devices, include perpendicular magnetic layers and one or more anisotropy enhancing layer(s) separated from a free magnetic layer by a crystallization barrier layer. In embodiments, an anisotropy enhancing layer improves perpendicular orientation of the free magnetic layer while the crystallization barrier improves tunnel magnetoresistance (tmr) ratio with better alignment of crystalline texture of the free magnetic layer with that of a tunneling layer..
11/27/14
20140347575
Capacitance touch panel
A touch panel includes a cover glass having a surface, a transparent conductive layer located on the surface of the cover glass and having a first side and a second side opposite to the first side, at least one first electrode located on the first side and electrically connected with the transparent conductive layer, and at least one second electrode located on the second side and electrically connected with the transparent conductive layer. The transparent conductive layer includes a carbon nanotube film with resistance anisotropy.
11/27/14
20140346518
Magnetic memory including memory cells incorporating data recording layer with perpendicular magnetic anisotropy film
A magnetic memory includes a magnetic memory, including a ferromagnetic underlayer including a magnetic material, a non-magnetic intermediate layer disposed on the underlayer, a ferromagnetic data recording layer formed on the intermediate layer and having a perpendicular magnetic anisotropy, a reference layer connected to the data recording layer across a non-magnetic layer, and first and second magnetization fixed layers disposed in contact with a bottom face of the underlayer. The data recording layer includes a magnetization free region having a reversible magnetization and opposed to the reference layer, a first magnetization fixed region coupled to a first border of the magnetization free layer and having a magnetization fixed in a first direction, and a second magnetization fixed region coupled to a second border of the magnetization free layer and having a magnetization fixed in a second direction opposite to the first direction..
11/27/14
20140346399
Polymerizable compound, liquid crystal composition, and liquid crystal display device
A liquid crystal composition and a liquid crystal display device which includes the composition are provided. The liquid crystal composition contains a specific compound having a polymerizable group as a first component, and may contain a specific compound having a large negative dielectric anisotropy and a low minimum temperature as a second component, or a specific compound having a small viscosity or a large maximum temperature as a third component.
11/27/14
20140345904
Wiring structure of electric wire and electric wire with exterior member
Disclosed is a wiring structure of an electric wire and an electric wire with an exterior member improving degree of degree of freedom for wiring pathways, downsizing wiring space, and streamlining wiring workability. In an electric wire with exterior member provided with an electric wire and an exterior member, the electric wire includes an inner conductor made of a plurality of single wires; an inner insulating layer covering a circumference of the inner conductor; and an outer conductor made of a plurality of single wires following an outer circumference of the outer conductor, thereby reducing a diameter of the electric wire relatively, reducing anisotropy of the electric wire in a bending direction, and decreasing a required setting space, which streamlines wiring workability..
11/20/14
20140340793
Magnetoresistive sensor
Implementations disclosed herein allow a signal detected by a magnetoresistive (mr) sensor to be improved by providing for one or more regions of reduced anisotropy proximal to a sensor stack within a shielding structure.. .
11/20/14
20140340623
Liquid crystal display
A liquid crystal display includes: a first substrate; a second substrate disposed opposite to the first substrate; a liquid crystal layer interposed between the first substrate and the second substrate, and including liquid crystal molecules; a first pixel electrode and a second pixel electrode, which are disposed on the first substrate, spaced apart from each other, and positioned in one pixel area; a common electrode disposed on the second substrate; and an insulating layer disposed on the common electrode, in which the liquid crystal molecules are aligned substantially vertical to a surface of the first substrate and a surface of the second substrate when an electric field is not applied thereto, and the liquid crystal molecules have positive dielectric anisotropy.. .
11/20/14
20140339472
Liquid crystal composition and liquid crystal display device
To provide a liquid crystal composition satisfying at least one of characteristics or having a suitable balance regarding at least two of the characteristics such as high maximum temperature of a nematic phase, low minimum temperature thereof, small viscosity, suitable optical anisotropy, large negative dielectric anisotropy, large specific resistance, high stability to ultraviolet light and heat; an am device having short response time, a large voltage holding ratio, a large contrast ratio, a long service life and so forth. The liquid crystal composition has negative dielectric anisotropy and contains a compound having high maximum temperature as a first component and a specific compound having large negative dielectric anisotropy as a second component, and may contain a specific compound having small viscosity as a third component, and a specific compound having large negative dielectric anisotropy as a fourth component.
11/20/14
20140339471
Compound, liquid crystal composition and liquid crystal display device
A liquid crystal composition is described, which has a nematic phase and contains a compound having a high maximum temperature and a large dielectric anisotropy as a first component, and a specific compound having a large dielectric anisotropy as a second component, and may also contain a specific compound having a large dielectric anisotropy as a third component, and a compound having a small viscosity as a fourth component. An am liquid crystal display device including the composition is also described..
11/20/14
20140338793
Tunable anisotropy of co-based nanocomposites for magnetic field sensing and inductor applications
A method includes producing an amorphous precursor to a nanocomposite, the amorphous precursor comprising a material that is substantially without crystals not exceeding 20% volume fraction; performing devitrification of the amorphous precursor, wherein the devitrification comprises a process of crystallization; forming, based on the devitrification, the nanocomposite with nano-crystals that contains an induced magnetic anisotropy; tuning, based on one or more of composition, temperature, configuration, and magnitude of stress applied during annealing and modification, the magnetic anisotropy of the nanocomposite; and adjusting, based on the tuned magnetic anisotropy, a magnetic permeability of the nanocomposite.. .
11/13/14
20140335376
Electrically conductive underlayer to grow fept granular media with (001) texture on glass substrates
A perpendicular magnetic recording medium, comprising: a substrate; a buffer layer deposited in a first orientation on top of the substrate; an underlayer deposited in a second orientation on top of the buffer layer, the underlayer comprising an electrically conductive oxide; and a magnetic recording layer deposited on top of the underlayer and having an axis of magnetic anisotropy substantially perpendicular to the surface thereof.. .
11/13/14
20140334040
Magnetic shield base lamination
A magnetic element may generally be configured as a read head with at least a magnetic stack that contacts at least one magnetic shield. The magnetic shield can be positioned on top of a base lamination and have at least a predetermined anisotropy and magnetic coercivity corresponding to the base lamination..
11/06/14
20140327095
Magnetic device
A magnetic device can include a tunnel bather and a hybrid magnetization layer disposed adjacent the tunnel barrier. The hybrid magnetization layer can include a first perpendicular magnetic anisotropy (pma) layer, a second pma layer, and an amorphous blocking layer disposed between the first and second pma layers.
10/30/14
20140320246
R-t-b based permanent magnet
The present invention provides a permanent magnet which is excellent in the temperature properties and the magnetic properties of which will not be significantly decreased, compared to the conventional r-t-b based permanent magnet. In the r-t-b based structure, a stacked structure of r1-t-b based crystal layer and y-t-b based crystal layer can be formed by alternatively stacking r1-t-b and y-t-b.
10/30/14
20140320245
R-t-b based permanent magnet
The present invention provides such a permanent magnet that its magnetic properties will not significantly decrease and it can be prepared at a lower temperature, compared to conventional r-t-b based permanent magnets. In the r-t-b based structure, a stacked structure of r1-t-b based crystal layer and ce-t-b based crystal layer can be formed by alternatively stacking the r1-t-b based crystal layer and the ce-t-b based crystal layer.
10/30/14
20140320244
R-t-b based permanent magnet
The present invention provides a permanent magnet whose magnetic properties will not be significantly decreased and which is excellent in the temperature properties compared to the existing r-t-b based permanent magnet. In the r-t-b based structure, a stacked structure of r1-t-b based crystallizing layer and (y, la)-t-b based crystallizing layer can be formed by alternatively stacking r1-t-b and (y, la)-t-b.
10/30/14
20140320243
R-t-b based permanent magnet
The present invention provides a permanent magnet whose magnetic properties will not be significantly decreased and which is excellent in the temperature properties compared to the existing r-t-b based permanent magnet. In the r-t-b based structure, a stack structure of r1-t-b based crystallizing layer and (y,ce)-t-b based crystallizing layer can be formed by alternatively stacking r1-t-b and (y,ce)-t-b.
10/30/14
20140320225
Bonding type crystal controlled oscillator
A bonding type crystal controlled oscillator includes a crystal package and a circuit package bonded by two-tier bonding. An anisotropy conductive adhesive is interposed between back surface of the crystal package facing the circuit package and an upper surface of the circuit package facing the crystal package.
10/23/14
20140313581
Long patterned alignment film, and long patterned retardation film using same
A long patterned alignment film is provided, from which a large number of patterned retardation films can easily be produced, having an alignment layer which is in a long form and comprises an optical alignment material, wherein the alignment layer includes a first alignment region for causing a rodlike compound having a refractive index anisotropy to be arranged in a certain direction, and a second alignment region for causing the rodlike compound to be arranged in a direction different from the certain direction of the first alignment region.. .
10/23/14
20140313462
Liquid crystal panel
To minimize color difference during white display, and secure high transmittance in liquid crystal panel driven by ffs mode or the like. Liquid crystal panel 10 has first substrate ar and second substrate cf oppositely arranged, and liquid crystal layer lc interposed between the first and the second substrates, wherein the first substrate has plural signal lines 18 and scanning lines 15 formed in matrix, upper electrode 24 having plural slit-shaped openings 25 divided by the scanning and signal lines, and formed for every sub-pixel, and lower electrode 21 formed with the upper electrode through insulating layer 23, the second substrate has light-shielding layer 28 superimposed with the signal and scanning lines in planar view, and color filter layer 29 formed for every sub-pixel, and the liquid crystal layer includes a mixture of at least one compound having negative dielectric anisotropy and at least one compound having positive dielectric anisotropy..
10/23/14
20140313461
Liquid crystal panel
To allow drive at low voltage and obtaining high transmittance in liquid crystal panel driven by ffs mode. Liquid crystal panel 10 has first substrate 14 and second substrate 27 oppositely arranged, and liquid crystal layer lc interposed between the first and the second substrates, wherein the first substrate has plural signal lines 18 and scanning lines 15 formed in matrix in mutually insulated state, upper electrode 24 having plural slit-shaped openings 25 divided by the scanning lines and signal lines, and formed for every sub-pixel, and lower electrode 21 formed with the upper electrode through insulating layer 23, the second substrate has light-shielding layer 28 superimposed with the signal lines and scanning lines in planar view, and color filter layer 29 formed for every sub-pixel, and the liquid crystal layer has at least one compound having negative dielectric anisotropy and at least one compound having positive dielectric anisotropy mixed..
10/23/14
20140312275
Liquid crystal compounds containing deuterium
This invention relates to liquid crystal compound of formula i containing benzene derivatives group that hydrogen substituted by deuterium. Liquid crystal compounds of formula i have not only large positive dielectric anisotropy, but also moderate optical anisotropy and driving voltage, thereby having great significance to formulate a liquid crystal mixture.
10/16/14
20140308441
Method of manufacturing rare-earth magnets
A method of manufacturing rare-earth magnets includes, a first step of producing a compact c by subjecting a sintered body s, which is formed of a re—fe—b main phase mp having a nanocrystalline structure (where re is at least one of neodymium and praseodymium) and a grain boundary phase bp of an re—x alloy (where x is a metal element) located around the main phase, to hot plastic processing that imparts anisotropy; and a second step of producing a rare-earth magnet rm by melting a re—y—z alloy which increases the coercive force of the compact c (where y is a transition metal element, and z is a heavy rare-earth element), together with the grain boundary phase bp, and liquid-phase infiltrating the re—y—z alloy melt from a surface of the compact c.. .
10/16/14
20140307211
Liquid crystal display
There is provided a liquid crystal display including: a liquid crystal display element which includes a pair of alignment films which are provided on facing surface sides of a pair of substrates, and a liquid crystal layer which is provided between the pair of alignment films and is configured to have a liquid crystal composition containing liquid crystal molecules having negative dielectric anisotropy, in which at least one of the pair of alignment films contains a compound obtained by crosslinking polymer compounds each including a first side chain which interacts with the liquid crystal molecules and a crosslinkable functional group as a second side chain, with each other, the liquid crystal composition configuring the liquid crystal layer contains at least one kind of an alkenyl compound represented by the following general formula (an-1), and pretilt is applied to the liquid crystal molecules by the crosslinked compound.. .
10/16/14
20140306303
Seed layer for perpendicular magnetic anisotropy (pma) thin film
A magnetic thin film deposition having pma (perpendicular magnetic anisotropy) is a multilayered fabrication of materials having differing crystal symmetries that smoothly transition by use of a seed layer that promotes symmetry matching. An interface between layers in the deposition, such as an interface between a layer of mgo and an fe-containing ferromagnetic layer, is a source of perpendicular magnetic anisotropy which then propagates throughout the remainder of the deposition by means of the symmetry matching seed layer..
10/16/14
20140306302
Fully compensated synthetic antiferromagnet for spintronics applications
A synthetic antiferromagnet serving as a reference layer for a magnetic tunnel junction is a laminate with a plurality of “x+1” magnetic sub-layers and “x” non-magnetic spacers arranged in an alternating fashion, with a magnetic sub-layer at the top and bottom of the laminated stack. Each spacer has a top and bottom surfaces that interface with adjoining magnetic sub-layers generating antiferromagnetic coupling between the adjoining sub-layers.
10/16/14
20140306158
Liquid crystal composition and liquid crystal display device
To provide a liquid crystal composition satisfying at least one characteristic such as high maximum temperature of a nematic phase, low minimum temperature thereof, small viscosity, suitable optical anisotropy, large negative dielectric anisotropy, large specific resistance, high stability to ultraviolet light and heat, or has a suitable balance regarding at least two characteristics. To provide an am device having short response time, a large voltage holding ratio, a large contrast ratio, long service life and so forth.
10/02/14
20140293745
Methods and systems for performing azimuthal simultaneous elastic inversion
An improved method for analyzing seismic data to obtain elastic attributes is disclosed. In one embodiment, a reflectivity series is determined for at least one seismic trace of seismic data obtained for a subterranean formation, where the reflectivity series includes anisotropy properties of a formation.
09/25/14
20140287211
Uniaxially stretched multi-layer laminate film
A uniaxially stretched multi-layer laminate film includes 251 or more layers in which a first layer and a second layer are alternately laminated, wherein the first layer is composed of a polyester containing a 2,6-naphthalene dicarboxylic acid component; the second layer is composed of a thermoplastic resin having an average refractive index of 1.60 or more and not more than 1.65 and having negative optical anisotropy or isotropy; an s polarization component has an average reflectance of 90% or more relative to the incident polarized light at an angle of incidence of 0 degree and 50 degrees, respectively; and a p polarization component has an average reflectance of not more than 15% relative to the incident polarized light at an angle of incidence of 0 degree and an average reflectance of 20% or more relative to the incident polarized light at an angle of incidence of 50 degrees.. .
09/25/14
20140286084
Magnetoresistive element
According to one embodiment, a magnetoresistive element comprises a storage layer having perpendicular magnetic anisotropy with respect to a film plane and having a variable direction of magnetization, a reference layer having perpendicular magnetic anisotropy with respect to the film plane and having an invariable direction of magnetization, a tunnel barrier layer formed between the storage layer and the reference layer and containing o, and an underlayer formed on a side of the storage layer opposite to the tunnel barrier layer. The reference layer comprises a first reference layer formed on the tunnel barrier layer side and a second reference layer formed opposite the tunnel barrier layer.
09/25/14
20140285762
Liquid crystal display device and method for producing liquid crystal display device
The present invention provides a liquid crystal display device in which a display defect is less likely to occur even when an alignment layer is not formed. The liquid crystal display device of the present invention includes a pair of substrates and a liquid crystal layer held between the pair of substrates, at least one of the substrates including an electrode, and the liquid crystal layer having negative dielectric anisotropy, in which each of the pair of substrates includes a silane coupling layer on a surface of the corresponding substrate, a polymer layer configured to vertically align adjacent liquid crystal molecules is formed on a surface of the silane coupling layer, the polymer layer is formed by the polymerization of at least one monomer contained in a liquid crystal composition, and the at least one monomer contains a compound represented by the chemical formula (1)..
09/25/14
20140284733
Magnetoresistive element
According to one embodiment, a magnetoresistive element comprises a storage layer as a ferromagnetic layer which has magnetic anisotropy perpendicular to film planes, and in which a magnetization direction is variable, a reference layer as a ferromagnetic layer which has magnetic anisotropy perpendicular to film planes, and in which a magnetization direction is invariable, a tunnel barrier layer as a nonmagnetic layer formed between the storage layer and the reference layer, and a first underlayer formed on a side of the storage layer, which is opposite to a side facing the tunnel barrier layer, and containing amorphous w.. .
09/25/14
20140284523
Liquid crystal composition and liquid crystal display device
A liquid crystal composition is described, which has a negative dielectric anisotropy and contains a specific compound having high stability to ultraviolet light as a first component, and may further contain a specific compound having a large negative dielectric anisotropy as a second component, a specific compound having a high maximum temperature or a small viscosity as a third component, and a specific compound having a polymerizable group as an additive component. An am liquid crystal display device is also described, including the liquid crystal composition..
09/18/14
20140271324
Synthesis of ordered l10-type feni nanoparticles
Particles of iron and nickel are added to a flowing plasma stream which does not chemically alter the iron or nickel. The iron and nickel are heated and vaporized in the stream, and then a cryogenic fluid is added to the stream to rapidly cause the formation of nanometer size particles of iron and nickel.
09/18/14
20140268982
Racetrack memory with electric-field assisted domain wall injection for low-power write operation
Embodiments are directed to injecting domain walls in a magnetic racetrack memory. In some embodiments, a racetrack comprising a nanowire is coupled with a gate in order to manipulate an anisotropy associated with the nanowire.
09/18/14
20140268981
Racetrack memory with electric-field assisted domain wall injection for low-power write operation
Embodiments are directed to injecting domain walls in a magnetic racetrack memory. In some embodiments, a racetrack comprising a nanowire is coupled with a gate in order to manipulate an anisotropy associated with the nanowire.
09/18/14
20140268160
Specular object scanner for measuring reflectance properties of objects
An apparatus to measure surface orientation maps of an object may include a light source that is configured to illuminate the object with a controllable field of illumination. One or more cameras may be configured to capture at least one image of the object.
09/18/14
20140264887
Oriented crystal nanowire interconnects
Interconnects for semiconductors formed of materials that exhibit crystallographic anisotropy of the resistivity size effect such that line resistivity in one crystallographic orientation becomes lower than the resistivity in the other directions and methods of fabrication and use thereof are described. A wire having a dimension that results in an increase in the electrical resistivity of the wire can be formed of a material with a conductive anisotropy due to crystallographic orientation relative to the direction of current flow that minimizes the increase in the electrical resistivity as compared to the other orientations at that dimension..
09/18/14
20140264669
Magnetic memory element
A magnetic memory element includes a memory layer having magnetic anisotropy on the film surface thereof in the perpendicular direction and in which the magnetization direction is variable, a reference layer having magnetic anisotropy on the film surface thereof in the perpendicular direction and in which the magnetization direction is not variable, and a tunnel barrier layer which is interposed between the memory layer and the reference layer. The memory layer is made of an alloy including cobalt (co) andiron (fe).
09/18/14
20140264663
Memory cells, methods of fabrication, semiconductor device structures, and memory systems
Magnetic memory cells, methods of fabrication, semiconductor device structures, and memory systems are disclosed. A magnetic cell core includes at least one magnetic region (e.g., a free region or a fixed region) configured to exhibit a vertical magnetic orientation, at least one oxide-based region, which may be a tunnel junction region or an oxide capping region, and at least one magnetic interface region, which may comprise or consist of iron (fe).
09/18/14
20140262250
Removal of fracture-induced anisotropy from converted-wave seismic amplitudes
The present disclosure provides a system and method for inferring one or more physical property parameters of a sub-surface media by inverting converted wave data acquired during a seismic survey. Composite seismic traces are generated at a plurality of survey azimuths (step 609).
09/18/14
20140260800
Method for producing magnetic powder for forming sintered body that is precursor of rare-earth magnet
A method for producing magnetic powder for forming a sintered body that is a precursor of a rare-earth magnet. Provided is a method for producing magnetic powder for forming a sintered body that is a precursor of a rare-earth magnet, which can produce magnetic powder with a structure containing optimal nanosized crystal grains by accurately and efficiently sorting out magnetic powder containing no coarse grains in the structure thereof.
09/11/14
20140257703
Real-time formation anisotropy and dip evaluation using multiaxial induction measurements
Methods and systems are provided for logging a formation by combining results for a zero-dimensional inversion of conductivity measurements with results for a higher-order inversion of a subset of the conductivity measurement. The higher order inversion can include a 1d-radial portion and a 1d-axial portion.
09/11/14
20140253833
Phase difference layer laminated body for three dimensional liquid crystal display device and manufacturing method thereof
A phase difference layer laminated body used in a three-dimensional liquid crystal display device, wherein unit cells are divided into groups for left and right eyes, which are given different degrees of polarization, thereby creating a three-dimensional image, further wherein the phase difference layer laminated body has a base material having orientability, and a phase difference layer made of a liquid crystal material that can form a nematic phase and formed in a pattern with two different portions, and the liquid crystal material in each of two different portions is oriented to have different refractive index anisotropy each other that conforms to the two different degrees of polarization and fixed as it is.. .
09/11/14
20140251506
Iron-based composition for magnetocaloric effect (mce) applications and method of making a single crystal
A method of making a single crystal comprises heating a material comprising magnetic anisotropy to a temperature t sufficient to form a melt of the material. A magnetic field of at least about 1 tesla is applied to the melt at the temperature t, where a magnetic free energy difference Δgm between different crystallographic axes is greater than a thermal energy kt.
09/11/14
20140250998
Detection of permeability anisotropy in the horizontal plane
A method for detection of permeability anisotropy, having steps of positioning a formation testing tool, conducting a series of three flow tests with the testing tool wherein a first test is a four drain flow test, a second test is a pair of opposite drains flowing on diametrically opposite sides of the formation testing tool and a third test is a second pair of opposite drains flowing on opposite drains different than the second test; determining one of horizontal permeability and horizontal mobility, determining one of orthogonal components of horizontal permeability and horizontal mobility based on the measured flow response and determining a direction of the orthogonal components of the horizontal permeability or horizontal mobility with respect to the orientation of the formation testing tool based on a measured flow response.. .
09/04/14
20140247520
Magnetic storage medium and magnetic recording apparatus
According to one embodiment, a magnetic storage medium includes a plurality of recording layers and a first non-magnetic layer. The plurality of recording layers each includes at least one first magnetic layer and at least one second magnetic layer.
09/04/14
20140247409
Liquid crystal display
A liquid crystal display according to an embodiment of the present invention includes: first and second substrates opposed to each other; a liquid crystal layer including liquid crystal molecules interposed between the first and second substrates; a gate line formed on the first substrate and transmitting a gate signal; first and second data lines formed on the first substrate and transmitting first and second data voltages having different polarities; a first switching element connected to the gate line and the first data line; a second switching element connected to the gate line and the second data line; and first and second pixel electrodes that are connected to the first and second switching elements, respectively, and separated from each other, wherein the liquid crystal layer has positive dielectric anisotropy.. .
09/04/14
20140247043
High resolution planar hall effect sensors
The present invention discloses a planar hall-effect sensor with a magnetic sensing region of an elongated shape, wherein, for a ratio of long axis length to short axis length greater than a predetermined number, effective single magnetic domain behavior is exhibited in the sensing region, the sensing having shape-induced uniaxial magnetic anisotropy with the easy axis parallel to the long axis of the magnetic sensing region; further wherein the magnitude of the uniaxial magnetic anisotropy depends on the ratio of the thickness of the sensing region to the length of the short axis.. .
09/04/14
20140246741
Magnetoresistive memory cell and method of manufacturing the same
A stt-mram comprises apparatus and a method of manufacturing a spin-torque magnetoresistive memory and a plurality of a three-terminal magnetoresistive memory element having a voltage-gated recording. The first terminal, a bit line, is connected to the top magnetic reference layer, and the second terminal is located at the middle recording layer which is connected to the underneath select cmos transistor through a via and the third one, a digital line, is a voltage gate with a narrow pillar underneath the memory layer across an insulating functional layer which is used to reduce the write current by manipulating the perpendicular anisotropy of the recording layer.
08/28/14
20140242415
High-strength hot-dip galvanized steel sheet and high-strength alloyed hot-dip galvanized steel sheet having excellent formability and small material anisotropy with ultimate tensile strength of 980 mpa or more and manufacturing method therefor
Provided is a high-strength hot-dip galvanized steel sheet having small material anisotropy and excellent formability with an ultimate tensile strength of 980 mpa or more. The hot-dip galvanized steel sheet includes a hot-dip galvanized layer formed on a surface of a base steel plate.
08/28/14
20140242267
Rare-earth magnet and method for producing the same
Provided is a rare-earth magnet containing no heavy rare-earth metals such as dy or tb in a grain boundary phase, has a modifying alloy for increasing coercivity (in particular, coercivity under a high-temperature atmosphere) infiltrated thereinto at lower temperature than in the conventional rare-earth magnets, has high coercivity, and has relatively high magnetizability, and a production method therefor. The rare-earth magnet rm includes a re-fe—b-based main phase mp with a nanocrystalline structure (where re is at least one of nd or pr) and a grain boundary phase bp around the main phase, the grain boundary phase containing a re-x alloy (where x is a metallic element other than heavy rare-earth elements).


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Anisotropy topics: Anisotropy, Liquid Crystal, Liquid Crystal Display, Magnetic Field, Image Display Apparatus, Electrostatically, Benzene Ring, Longitudinal Direction, Motorcycle, Magnetoresistance, Memory Cell, Enhancement, Random Access, Data Storage, Magnetic Resonance Imaging

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