Tunable magnetization relaxation in spin valves

Details Tunable magnetization relaxation in spin valves Tunable magnetization relaxation in spin valves

2011-11-04

arxiv.org/abs/1111.1219v1

Physics

Condensed Matter

Mesoscale and Nanoscale Physics

5 pages, 2 figures

Scientific paper

In spin values the damping parameters of the free layer are determined non-locally by the entire magnetic configuration. In a dual spin valve structure that comprises a free layer embedded between two pinned layers, the spin pumping mechanism, in combination with the angular momentum conservation, renders the tensor-like damping parameters tunable by varying the interfacial and diffusive properties. Simulations based on the Landau-Lifshitz-Gilbert phenomenology for a macrospin model are performed with the tensor-like damping and the relaxation time of the free layer magnetization is found to be largely dependent on while tunable through the magnetic configuration of the source-drain magnetization.

Affiliated with

Also associated with

No associations

Rating

Tunable magnetization relaxation in spin valves does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Tunable magnetization relaxation in spin valves, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tunable magnetization relaxation in spin valves will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-101673