Patent ID: 11935573
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 0:
1. A magnetic memory device, comprising:
a first magnetic layer extending in a first direction, the first magnetic layer including a first region having magnetic moments oriented in a first rotational direction along the first direction;
a second magnetic layer on the first magnetic layer and extending in the first direction, the second magnetic layer including a second region having magnetic moments oriented in a second rotational direction along the first direction, the second rotational direction is opposite to the first rotational direction;
a conductive layer, which extends in the first direction between the first magnetic layer and the second magnetic layer and is configured to support current flow in the first direction between the first and second magnetic layers, from a first end of the conductive layer to a second end of the conductive layer;
an upper magnetic layer on the second magnetic layer, the upper magnetic layer having a magnetization direction fixed in one direction; and
a tunnel barrier pattern between the upper magnetic layer and the second magnetic layer.