Patent · US Active

Magnetic random access memory and method of fabricating the same

US8410529B2 · kind B2 · utility

1Cited by
3References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 16, 2011
Grant dateApr 2, 2013
Priority date
Expiry dateOct 3, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01F10/3286
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

According to one embodiment, a semiconductor device, includes a magneto resistive element including a first magnetic layer, a first interface magnetic layer, a nonmagnetic layer, a second interface magnetic layer and a second magnetic layer as a stacked structure in order; and a metal layer including first metal atoms, second metal atoms and boron atoms, the metal layer being provided at least one region selected from under the first magnetic, between the first magnetic layer and the first interface magnetic layer, between the second interface magnetic layer and the second magnetic layer, and upper the second magnetic layer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.