A method for providing a magnetic device and the magnetic device so provided are described. The magnetic device includes a magnetic layer having a surface. In some aspects, the magnetic layer is a free layer, a reference layer, or a top layer thereof. A tunneling barrier layer is deposited on the magnetic layer. At least a portion of the tunneling barrier layer adjacent to the magnetic layer is deposited at a deposition angle of at least thirty degrees from a normal to the surface of the magnetic layer. In some aspects, the deposition angle is at least fifty degrees.

An apparatus is provided which comprises: a plurality of plated through holes; a material with magnetic properties adjacent to the plurality of plated through holes; and one or more conductors orthogonal to a length of the plurality of plated through holes, the one or more conductors to couple one plated through hole of the plurality with another plated through hole of the plurality such that an inductor is formed.

An apparatus is provided which comprises: a first stack comprising a magnetic insulating material (MI such as, EuS, EuO, YIG, TmIG, or GaMnAs) and a transition metal dichalcogenide (TMD such as MoS.sub.2, MoSe.sub.2, WS.sub.2, WSe.sub.2, PtS.sub.2, PtSe.sub.2, WTe.sub.2, MoTe.sub.2, or graphene; a second stack comprising an MI material and a TMD, wherein the first and second stacks are separated by an insulating material (e.g., oxide); a magnet (e.g., a ferromagnet or a paramagnet) adjacent to the TMDs of the first and second stacks, and also adjacent to the insulating material; and a magnetoelectric material (e.g., (LaBi)FeO.sub.3, LuFeO.sub.3, PMN-PT, PZT, AlN, or (SmBi)FeO.sub.3) adjacent to the magnet.

To provide a key monocrystalline magnetoresistance element necessary for accomplishing mass production and cost reduction for applying a monocrystalline giant magnetoresistance element using a Heusler alloy to practical devices. A monocrystalline magnetoresistance element of the present invention includes a silicon substrate 11, a base layer 12 having a B2 structure laminated on the silicon substrate 11, a first non-magnetic layer 13 laminated on the base layer 12 having a B2 structure, and a giant magnetoresistance effect layer 17 having at least one laminate layer including a lower ferromagnetic layer 14, an upper ferromagnetic layer 16, and a second non-magnetic layer 15 disposed between the lower ferromagnetic layer 14 and the upper ferromagnetic layer 16.

According to one embodiment, a magnetic memory element includes a stacked structure. The stacked structure includes a first and a second stacked member. The first stacked member includes a first and second ferromagnetic layer. A magnetic resonance frequency of the second ferromagnetic layer is a first frequency. A direction of a magnetization of the second ferromagnetic layer is settable to a direction of a first current when a magnetic field of the first frequency is applied to the first stacked member and the first current flows in the first stacked member. The direction of the magnetization of the second ferromagnetic layer does not change when the second current smaller than the first current flows in the first stacked member. The second stacked member includes a third ferromagnetic layer. A magnetization of the third ferromagnetic layer can generate a magnetic field of the first frequency by the second current.

An apparatus is provided which comprises: a first stack comprising a magnetic insulating material (MI such as, EuS, EuO, YIG, TmIG, or GaMnAs) and a transition metal dichalcogenide (TMD such as MoS.sub.2, MoSe.sub.2, WS.sub.2, WSe.sub.2, PtS.sub.2, PtSe.sub.2, WTe.sub.2, MoTe.sub.2, or graphene; a second stack comprising an MI material and a TMD, wherein the first and second stacks are separated by an insulating material (e.g., oxide); a magnet (e.g., a ferromagnet or a paramagnet) adjacent to the TMDs of the first and second stacks, and also adjacent to the insulating material; and a magnetoelectric material (e.g., (LaBi)FeO.sub.3, LuFeO.sub.3, PMN-PT, PZT, AlN, or (SmBi)FeO.sub.3) adjacent to the magnet.

A magnetoresistance effect element has a first ferromagnetic metal layer, a second ferromagnetic metal layer, and a tunnel barrier layer that is sandwiched between the first and second ferromagnetic metal layers, the tunnel barrier layer is expressed by a chemical formula of AB.sub.2O.sub.x, and has a spinel structure in which cations are arranged in a disordered manner, A represents a divalent cation that is either Mg or Zn, and B represents a trivalent cation that includes a plurality of elements selected from the group consisting of Al, Ga, and In.

A device including a templating structure and a magnetic layer on the templating structure is described. The templating structure includes D and E. A ratio of D to E is represented by D.sub.1-xE.sub.x, with x being at least 0.4 and not more than 0.6. E includes a main constituent. The main constituent includes at least one of Al, Ga, and Ge. Further, E includes at least fifty atomic percent of the main constituent. D includes at least one constituent that includes Ir, D includes at least 50 atomic percent of the at least one constituent. The templating structure is nonmagnetic at room temperature. The magnetic layer includes at least one of a Heusler compound and an L1.sub.0 compound, the magnetic layer being in contact with the templating structure.

A device including a first magnetic layer, a templating structure and a second magnetic layer is described. The templating structure is on the first magnetic layer. The second magnetic layer is on the templating structure. The templating structure includes D and E. A ratio of D to E is represented by D.sub.1-xE.sub.x, with x being at least 0.4 and not more than 0.6. E includes a main constituent. The main constituent includes at least one of Al, Ga, and Ge. E includes at least fifty atomic percent of the main constituent. D includes at least one constituent that includes Ir. D includes at least 50 atomic percent of the at least one constituent. The templating structure is nonmagnetic at room temperature. At least one of the first magnetic layer and the second magnetic layer includes at least one of a Heusler compound and an L1.sub.0 compound.

A device including a templating structure and a magnetic layer is described. The templating structure includes D and E. A ratio of D to E is represented by D.sub.1-xE.sub.x, with x being at least 0.4 and not more than 0.6. E includes a main constituent. The main constituent includes at least one of Al, Ga, and Ge. E includes at least fifty atomic percent of the main constituent. D includes at least one constituent that includes Ir. D includes at least 50 atomic percent of the at least one constituent. The magnetic layer is on the templating structure and includes at least one of a Heusler compound and an L1.sub.0 compound. The magnetic layer is in contact with the templating structure and being magnetic at room temperature.