Abstract: A magnetostrictive layer system is suggested comprising at least one layer sequence comprising an anti-ferromagnetic, (AFM), layer and a magnetostrictive, ferromagnetic, FM, layer arranged directly thereon, wherein the layer sequence has an associated exchange bias, EB, field, the EB-induced degree of magnetization of the FM layer in the absence of an external magnetic field being within a range between 85% and 100%, and the angle ?opt, which is enclosed by the EB field direction and the magnetostriction direction, that has the maximum piezomagnetic coefficient in the absence of an external magnetic field, within a plane parallel to the AFM layer and the FM layer lies within a range between 10° and 80°.

Abstract: The invention relates to a reconfigurable magnetic logic-circuit array having at least two magnetoresistive elements, each composed of at least two magnetic layers, which are separated from one another by an intermediate layer, in each instance, whereby one of the magnetic layers, as a reference layer, does not substantially change its magnetization under the influence of external magnetic fields, and the other magnetic layer, as a free layer, changes its magnetization perceptibly under the influence of external magnetic fields, and having at least one conductor for signal ports, with which conductor, when current is flowing, a first magnetic field can be generated that flips the magnetization of the free layers, and having a device for on-demand generation of a second variable magnetic field, which also influences the magnetoresistive elements.

Abstract: The invention relates to a reconfigurable magnetic logic-circuit array having at least two magnetoresistive elements, each composed of at least two magnetic layers, which are separated from one another by an intermediate layer, in each instance, whereby one of the magnetic layers, as a reference layer, does not substantially change its magnetization under the influence of external magnetic fields, and the other magnetic layer, as a free layer, changes its magnetization perceptibly under the influence of external magnetic fields, and having at least one conductor for signal ports, with which conductor, when current is flowing, a first magnetic field can be generated that flips the magnetization of the free layers, and having a device for on-demand generation of a second variable magnetic field, which also influences the magnetoresistive elements.