摘要:
A free magnetic layer is a laminated body of a Co2MnZ alloy layer (Z is one or more elements selected from a group consisting of Al, Sn, In, Sb, Ga, Si, Ge, Pb, and Zn) and a CoaFe100-a alloy layer. The CoaFe100-a alloy layer has a composition ratio 76≦a≦100 or a face-centered cubic (fcc) structure, in which an equivalent crystal face expressed as a {111} plane is preferentially oriented in a direction parallel to a film surface, and the CoaFe100-a alloy layer is in contact with the nonmagnetic material layer.
摘要翻译:自由磁性层是Co2MnZ合金层(Z是选自Al,Sn,In,Sb,Ga,Si,Ge,Pb和Zn中的一种或多种元素)和CoaFe100-a 合金层。 CoaFe100合金层的组成比为76 <= a <= 100或面心立方(fcc)结构,其中表示为{111}面的等效晶面优先在平行于 膜表面,CoaFe100-a合金层与非磁性材料层接触。
摘要:
A magnetic detecting element capable of maintaining a large ΔRA and reducing magnetostriction by changing a material of a free magnetic layer, and a method of manufacturing the same is provided. A CoMnXZ alloy layer or CoMnXRh alloy layer is formed in a free magnetic layer where an element X is at least one or two elements of Ge, Ga, In, Si, Pb, and Zn, and an element Rh is at least one or two elements of Ge, Ga, In, Si, Pb, Zn, Sn, Al, and Sb. By forming the CoMnXZ alloy layer or the CoMnXRh alloy layer in the free magnetic layer, the magnetostriction of the free magnetic layer can be reduced while maintaining the large ΔRA, compared with a case where only the CoMnX alloy is formed.
摘要:
A magnetic sensing element exhibiting a large ΔRA is provided, in which a free magnetic layer has a small coercive force Hc and a small magnetostriction constant λs. The free magnetic layer includes a Co2MnZ alloy layer (where Z may represent at least one element selected from the group consisting of Al, Sn, In, Sb, Ga, Si, Ge, Pb, and Zn) and a (NiaFe100-a)bX100-b alloy layer (where X may represent at least one element selected from the group consisting of Cu, Au, Ag, Zn, Mn, Al, Cd, Zr, and Hf, a may represent a composition ratio satisfying 80
摘要翻译:提供了具有大的DeltaRA的磁感应元件,其中自由磁性层具有小的矫顽力Hc和小的磁致伸缩常数lambdas。 自由磁性层包括Co 2 N 2 MnZ合金层(其中Z可以表示选自由Al,Sn,In,Sb,Ga,Si,Ge,Pb和...组成的组中的至少一种元素) Zn)和(Ni)a 100 100 a b合金层(其中X 可以表示选自Cu,Au,Ag,Zn,Mn,Al,Cd,Zr和Hf中的至少一种元素,a可以表示满足80
摘要:
A CPP magnetic sensing element is provided which may exhibit a large value of ΔRA (the product of the resistance variation ΔR and area A of the magnetic sensing element). The magnetic sensing element includes a free magnetic layer and a pinned magnetic layer. At least one of these layers has a (Co0.67Fe0.33)100-aZa alloy layer, wherein Z may represent at least one element selected from the group consisting of Al, Ga, Si, Ge, Sn, and Sb, and the parameter a may satisfy the relationship 0
摘要翻译:提供了一种CPP磁感应元件,其可以表现出大的DeltaRA值(电阻变化量ΔR和磁感测元件的面积A的乘积)。 磁感应元件包括自由磁性层和钉扎磁性层。 这些层中的至少一层具有(Co x 0.67 Fe 3 O 3)100 a a z a a a a合金层, 其中Z可以表示选自Al,Ga,Si,Ge,Sn和Sb中的至少一种元素,并且参数a可以满足关于原子百分比的关系0
摘要:
When a pinned magnetic layer includes an underlayer and a Heusler alloy layer, a product ΔR×A of the amount of change in resistance and an element surface area of a magnetic sensor per unit area is increased. That is, a magnetic field detection sensitivity of the magnetic sensor can be improved. It is believed that the magnetic field detection sensitivity of the magnetic sensor is improved by the present invention because a misfit percentage between the underlayer and the Heusler alloy layer is small, and therefore the crystallinity or the periodicity of the Heusler alloy layer is improved.
摘要:
Changes of the direction of magnetization at the central region of the free magnetic layer are facilitated by using a layer of a magnetic material having a small exchange stiffness constant such as a NiaFeb layer (a and b are represented in at %, and satisfy the relation of a>80 and a+b=100) and NiFeX layer (X is at least one element selected from Mn, Cu, Zn, Ti, Al, Ge, Si, Cr, V, Sn, Ir, Ru, Nb, Sb, W, Mo, Os and Ta) for the magnetic material layer of the free magnetic layer.
摘要翻译:通过使用具有小的交换刚度常数的磁性材料层,例如NiBaBeBb,可以促进自由磁性层中心区域的磁化方向的变化, (a和b以%表示,满足a> 80和a + b = 100的关系)和NiFeX层(X是选自Mn,Cu,Zn,Ti,Al中的至少一种元素, Ge,Si,Cr,V,Sn,Ir,Ru,Nb,Sb,W,Mo,Os和Ta)。
摘要:
At both sides of an element portion, a first hard bias layer having a higher residual magnetization Mr and a second hard bias layer having a higher coercive force Hc are deposited in that order from the bottom with one end of the first hard bias layer being closed close to a free magnetic layer. A film thickness ratio of the first hard bias layer in a whole hard bias layer is from 35% to 75%. This stabilizes magnetization in the free magnetic layer to reduce asymmetry, thus enabling improvement in stability of reproducing characteristics including noise suppression.
摘要:
A sensor substrate includes a plurality of piezoresistance elements. The electrical resistance of each piezoresistance element changes in accordance with an amount of displacement of a displacement portion displaced by an external load applied through a pressure receiving unit. A base substrate supports the sensor substrate. The sensor substrate and the base substrate each include a support supporting the displacement portion such that the displacement portion can be displaced and a plurality of electrically connecting portions electrically connected to the plurality of piezoresistance elements. The supports of the sensor and base substrates are joined to each other and the plurality of electrically connecting portions of the sensor and base substrates are joined to each other. Furthermore, in each of the sensor and base substrates, either the support or the plurality of electrically connecting portions or both extend to the periphery of the sensor substrate or the base substrate.
摘要:
A display device according to an embodiment includes a touch panel, a plurality of detecting units, a blocking unit, and a calculating unit. The display device is incorporated in a vehicle, and the touch panel receives a pressing operation. The plurality of detecting units detect a pressure value on the touch panel.