Patent · US Active

Magnetic junction elements having an easy cone anisotropy and a magnetic memory using such magnetic junction elements

US8399941B2 · kind B2 · utility

6Cited by
23References
31Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 5, 2010
Grant dateMar 19, 2013
Priority date
Expiry dateDec 21, 2030

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C11/161
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method and system for providing a magnetic junction usable in a magnetic device are described. The magnetic junction includes a pinned layer, a nonmagnetic spacer layer, and a free layer. The nonmagnetic spacer layer is between the pinned layer and the free layer. The free layer has an easy cone magnetic anisotropy. The magnetic junction is configured such that the free layer is switchable between a plurality of stable magnetic states when a write current is passed through the magnetic junction.

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