Patent ID: 10593459

Abstract:
A magnetoresistance effect device includes: a first magnetoresistance effect element including a first ferromagnetic layer, a second ferromagnetic layer, and a first spacer layer, a metal layer, a first electrode, an input terminal, an output terminal, and a reference potential terminal, wherein the first ferromagnetic layer, the first spacer layer, the second ferromagnetic layer, and the first electrode are disposed in this order, the second ferromagnetic layer is in electrical contact with the first electrode, which is connected to the output terminal configured to output a high-frequency signal, the metal layer is connected to the input and reference potential terminals so that a high-frequency signal flowing from the input terminal to the metal layer flows to the reference potential terminal, which is in electrical contact with the first ferromagnetic layer, and the first magnetoresistance effect element has an application terminal configured to apply a DC current or a DC voltage.