High speed precessionally switched magnetic logic

摘要

High speed precessionally switched magnetic logic devices and architectures are described. In a first example, a magnetic logic device includes an input electrode having a first nanomagnet and an output electrode having a second nanomagnet. The spins of the second nanomagnet are non-collinear with the spins of the first nanomagnet. A channel region and corresponding ground electrode are disposed between the input and output electrodes. In a second example, a magnetic logic device includes an input electrode having an in-plane nanomagnet and an output electrode having a perpendicular magnetic anisotropy (PMA) magnet. A channel region and corresponding ground electrode are disposed between the input and output electrodes.

主权项

1. A magnetic logic device, comprising:
an input electrode comprising a first nanomagnet; an output electrode comprising a second nanomagnet, the spins of the second nanomagnet non-collinear with the spins of the first nanomagnet; and a channel region and corresponding ground electrode disposed between the input and output electrodes, wherein the first nanomagnet has an elliptical shape with a major axis and a minor axis, and the second nanomagnet has an elliptical shape with a major axis and a minor axis, and wherein the major axis of the first nanomagnet is oriented approximately 90 degrees to the major axis of the second nanomagnet.