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; 以及形成在第一非磁性层上的第二磁性层,并且在垂直于膜平面的方向上包括具有容易磁化轴的第二磁性膜,所述第二磁性膜包括MnyGa100-y(45&lt; EL; 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:
A magnetic memory according to an embodiment includes at least one MTJ element, the MTJ element including: a magnetic multilayer structure including a first magnetic layer in which a direction of magnetization is fixed, a second magnetic layer in which a direction of magnetization is changeable, and a tunnel barrier layer located between the first and second magnetic layers; a first electrode provided on a first surface of the magnetic multilayer structure; a second electrode provided on a second surface of the magnetic multilayer structure; an insulating film provided on a side surface of the magnetic multilayer structure; and a control electrode provided on the side surface of the magnetic multilayer structure with the insulating film located therebetween, a voltage being applied to the control electrode in a read operation, which increases an energy barrier for changing the magnetization of the second magnetic layer.
摘要:
According to one embodiment, a magnetoresistive element includes a first magnetic layer having a variable magnetization direction; a second magnetic layer having an invariable magnetization direction; and a tunnel barrier layer provided between the first magnetic layer and the second magnetic layer and including an MgFeO film, wherein the MgFeO film contains at least one element selected from a group consisting of Ti, V, Mn, and Cu.
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:
According to one embodiment, a magnetoresistive element includes a first magnetic layer having a variable magnetization direction; a second magnetic layer having an invariable magnetization direction; and a tunnel barrier layer provided between the first magnetic layer and the second magnetic layer and including an MgFeO film, wherein the MgFeO film contains at least one element selected from a group consisting of Ti, V, Mn, and Cu.
摘要:
A magnetic memory according to an embodiment includes at least one MTJ element, the MTJ element including: a magnetic multilayer structure including a first magnetic layer in which a direction of magnetization is fixed, a second magnetic layer in which a direction of magnetization is changeable, and a tunnel barrier layer located between the first and second magnetic layers; a first electrode provided on a first surface of the magnetic multilayer structure; a second electrode provided on a second surface of the magnetic multilayer structure; an insulating film provided on a side surface of the magnetic multilayer structure; and a control electrode provided on the side surface of the magnetic multilayer structure with the insulating film located therebetween, a voltage being applied to the control electrode in a read operation, which increases an energy barrier for changing the magnetization of the second magnetic layer.
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 magnetoresistive effect element includes a first magnetic layer including perpendicular anisotropy to a film surface and an invariable magnetization direction, the first magnetic layer having a magnetic film including an element selected from a first group including Tb, Gd, and Dy and an element selected from a second group including Co and Fe, a second magnetic layer including perpendicular magnetic anisotropy to the film surface and a variable magnetization direction, and a nonmagnetic layer between the first magnetic layer and the second magnetic layer. The magnetic film includes amorphous phases and crystals whose particle sizes are 0.5 nm or more.