摘要:
According to one embodiment, a nonvolatile memory device includes a magnetic memory element and a control unit. The magnetic memory element includes a stacked body including first and second stacked units. The first stacked unit includes a first ferromagnetic layer having a magnetization fixed, a second ferromagnetic layer having a magnetization variable and a first nonmagnetic layer provided between the first and second ferromagnetic layers. The second includes a third ferromagnetic layer having a magnetization rorated by a passed current to produce oscillation, a fourth ferromagnetic layer having a magnetization fixed and a second nonmagnetic layer provided between the third and fourth ferromagnetic layers stacked with each other. A frequency of the oscillation changes in accordance with the direction of the magnetization of the second ferromagnetic layer. The control unit includes a reading unit reading out the magnetization of the second ferromagnetic layer.
摘要:
According to one embodiment, a method of manufacturing a magnetic memory, the method includes forming a first magnetic layer having a variable magnetization, forming a tunnel barrier layer on the first magnetic layer, forming a second magnetic layer on the tunnel barrier layer, the second magnetic layer having an invariable magnetization, forming a hard mask layer as a mask on the second magnetic layer, patterning the second magnetic layer by using the mask of the hard mask layer, and executing a GCIB-irradiation by using the mask of the hard mask layer, after the patterning.
摘要:
A magnetoresistive element according to an embodiment includes: a base layer; a first magnetic layer formed on the base layer, and including a first magnetic film having an axis of easy magnetization in a direction perpendicular to a film plane, the first magnetic film including MnxGa100-x (45≦x
摘要翻译:根据实施例的磁阻元件包括:基底层; 第一磁性层,其形成在所述基底层上,并且包括在垂直于膜平面的方向上具有容易磁化的轴的第一磁性膜,所述第一磁性膜包括Mn x Ga 100-x(45≤n1E; x <64原子%); 形成在第一磁性层上的第一非磁性层; 以及形成在所述第一非磁性层上的第二磁性层,并且包括在垂直于膜平面的方向上具有容易磁化的轴的第二磁性膜,所述第二磁性膜包括MnyGa100-y(45&lt; IL1; y <64原子%), 。 第一和第二磁性层包括彼此不同的Mn组成比,第一磁性层的磁化方向可以通过第一非磁性层在第一磁性层和第二磁性层之间流动的电流而改变。
摘要:
According to one embodiment, a magnetic memory element includes a stacked body and a conductive shield. The stacked body includes first and second stacked units. The first stacked unit includes first and second ferromagnetic layers and a first nonmagnetic layer. The first ferromagnetic layer has a fixed magnetization in a first direction. A magnetization direction of the second ferromagnetic layer is variable in a second direction. The first nonmagnetic layer is provided between the first and second ferromagnetic layers. The second stacked unit includes a third ferromagnetic layer stacked with the first stacked unit in a stacking direction of the first stacked unit. A magnetization direction of the third ferromagnetic layer is variable in a third direction. The conductive shield is opposed to at least a part of a side surface of the second stacked unit. An electric potential of the conductive shield is controllable.
摘要:
A color filter including a red (R) pixel, a green (G) pixel and a blue (B) pixel, wherein at least one of the red (R) pixel, the green (G) pixel and the blue (B) pixel includes one or more kinds of dyes and one or more kinds of pigments and wherein areas of the red (R) pixel, the green (G) pixel and the blue (B) pixel are not the same.
摘要:
According to one embodiment, a magnetoresistive effect element includes a first magnetic film having magnetic anisotropy and an invariable magnetization direction in a direction perpendicular to a film plane, a second magnetic film having magnetic anisotropy and a variable magnetization direction in the direction perpendicular to the film plane, and a nonmagnetic film between the first magnetic film and the second magnetic film. At least one of the first and second magnetic films includes a first magnetic layer. The first magnetic layer includes a rare earth metal, a transition metal, and boron.
摘要:
A developer regulating member regulates a thickness of a layer of a developer on a surface of a developer bearing body. The developer has a degree of circularity in a range from 0.94 to 0.97. The developer regulating member includes a resilient plate member composed of a metal material and having a bent portion. An outer surface of the bent portion contacts the surface of the developer bearing body so that a ridge line of the outer surface of the bent portion crosses a moving direction of the surface of the developer bearing body. A curvature radius R (μm) of the outer surface of the bent portion and a mean crystal grain diameter D (μm) of the metal material satisfy the relationship: 60×10−3×R−11≦D≦93.75×10−3×R−6.875.
摘要:
A metal nano particle can be supported and immobilized on a substrate uniformly. Thus, disclosed is a method for supporting a nano metal particle, which comprises applying a silane coupling agent having at least one functional group capable of capturing a metal (e.g., an imidazole group, an amino group, a diamino group, a mercapto group, and a vinyl group) in its molecule on a substrate, and then contacting the silane coupling agent with a nano particle of a metal (e.g., gold, platinum, silver, copper, palladium, nickel, cobalt), wherein the silane coupling agent may be produced by the reaction between an azole compound with an epoxysilane compound, and wherein the metal nano particle to be contacted with the silane coupling agent is preferably coated with an ionic fluid. Also disclosed is a substrate having a metal nano particle supported thereon, which is produced by the method.
摘要:
A plated product made of a substrate having formed thereon an alloy barrier thin film for preventing copper diffusion contains metal B, which has barrier properties in relation to copper and enables displacement plating with the copper ions contained in an electroless copper plating solution, and metal A, which tends to have less ionization than metal B in an electroless copper plating solution at a pH of 10 or higher; the alloy barrier thin film for preventing copper diffusion has a composition wherein metal A constitutes between 15 and 35 at % of the atoms; and a copper thin film is formed on the alloy barrier thin film by electroless plating using an electroless copper plating solution at a pH of 10 or higher.
摘要:
According to one embodiment, a method of manufacturing a multilayer film, the method includes forming a first layer, forming a second layer on the first layer, and transcribing a crystal information of one of the first and second layers to the other one of the first and second layers by executing a GCIB-irradiation to the second layer.