電子デバイス、その製造方法及びその使用方法

家田 淳一

竹内 祐太朗*; 深見 俊輔*; 山根 結太*; Yoon J.-Y.*; 陣内 佛霖*; 金井 駿*; 大野 英男*

The purpose of the present invention is to provide a digital device for which an external magnetic field in unnecessary, which can be used as a memory element and random number generation element capable of outputting a comparatively large reading signal, and which can also be used as an oscillation/detection element having output/input frequency variability. Provided is a digital device characterized by comprising a main body, an input terminal, and an output terminal, wherein: the main body is configured by laminating a spin torque generation layer and a non-collinear antiferromagnetic layer in this order on a substrate, or in the reverse order in the stacking direction; the input terminal is disposed on both ends in an arbitrary direction parallel to the lamination surface of the spin torque generation layer; and the non-collinear antiferromagnetic layer has a non-collinear magnetic order in the plane formed by the arbitrary direction and the stacking direction.