Please use this identifier to cite or link to this item:
http://hdl.handle.net/10174/3601
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| Title: | Supercurrent induced domain wall motion |
| Authors: | Sacramento, Sacramento PD
Fernandes, Fernandes LC
Nunes, Nunes GS
Araújo, Araújo MAN
Vieira, Vieira VR |
| Keywords: | spintronica
magnetismo |
| Issue Date: | 4-Feb-2011 |
| Publisher: | Physical Review B |
| Citation: | Physical Review B 83, 054403 (2011) |
| Abstract: | We study the dynamics of a magnetic domain wall, inserted in, or juxtaposed to, a conventional superconductor, via the passage of a spin polarized current through a ferromagnet-superconductor-ferromagnet junction. Solving the Landau-Lifshitz-Gilbert equation of motion for the magnetic moments, we calculate the velocity of the domain wall and compare it with the case of a ferromagnet-normal-ferromagnet junction. We find that in several regimes the domain wall velocity is higher when it is driven by a supercurrent. |
| URI: | http://link.aps.org/doi/10.1103/PhysRevB.83.054403
http://hdl.handle.net/10174/3601 |
| Type: | article |
| Appears in Collections: | FIS - Publicações - Artigos em Revistas Internacionais Com Arbitragem Científica
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Departamento de Física /
FIS - Publicações - Artigos em Revistas Internacionais Com Arbitragem Científica /
