×

Magnetic memory device and method of manufacturing the same

  • US 10,622,545 B2
  • Filed: 09/12/2017
  • Issued: 04/14/2020
  • Est. Priority Date: 03/21/2017
  • Status: Active Grant
First Claim
Patent Images

1. A magnetic memory device comprising:

  • a first magnetic layer having a variable magnetization direction;

    a first non-magnetic layer provided on the first magnetic layer; and

    a second magnetic layer provided on the first non-magnetic layer and having a fixed magnetization direction,wherein the second magnetic layer includes;

    a first magnetic region directly provided on the first non-magnetic layer and not including a non-magnetic metal that includes Mo (molybdenum);

    a second magnetic region provided on the first magnetic region and including the non-magnetic metal;

    a first non-magnetic region provided on the second magnetic region; and

    a third magnetic region provided on the first non-magnetic region and not including the non-magnetic metal.

View all claims
  • 4 Assignments
Timeline View
Assignment View
    ×
    ×