Crossref journal-article
AIP Publishing
Applied Physics Letters (317)
Abstract

As an alternative to conventional magnetic field, the effective spin-orbit field in transition metals, derived from the Rashba field experienced by itinerant electrons confined in a spatial inversion asymmetric plane through the s-d exchange interaction, is proposed for the manipulation of magnetization. Magnetization switching in ferromagnetic thin films with perpendicular magnetocrystalline anisotropy can be achieved by current induced spin-orbit field, with small in-plane applied magnetic field. Spin-orbit field induced by current pulses as short as 10 ps can initiate ultrafast magnetization switching effectively, with experimentally achievable current densities. The whole switching process completes in about 100 ps.

Bibliography

Wang, D. (2012). Spin-orbit field switching of magnetization in ferromagnetic films with perpendicular anisotropy. Applied Physics Letters, 100(21).

Authors 1
  1. D. Wang (first)
References 22 Referenced 10
  1. 10.1103/PhysRevLett.96.047601 / Phys. Rev. Lett. (2006)
  2. 10.1038/nature02438 / Nature (London) (2004)
  3. 10.1103/PhysRevLett.81.3251 / Phys. Rev. Lett. (1998)
  4. 10.1126/science.285.5429.864 / Science (1999)
  5. 10.1103/RevModPhys.82.2731 / Rev. Mod. Phys. (2010)
  6. 10.1038/35050040 / Nature (London) (2000)
  7. 10.1103/PhysRevB.54.9353 / Phys. Rev. B (1996)
  8. 10.1016/0304-8853(96)00062-5 / J. Magn. Magn. Mater. (1996)
  9. {'key': '2023063021040334100_c7', 'first-page': '78', 'volume': '39', 'year': '1984', 'journal-title': 'JETP Lett.'} / JETP Lett. (1984)
  10. 10.1103/PhysRevB.78.212405 / Phys. Rev. B (2008)
  11. 10.1103/PhysRevB.79.094422 / Phys. Rev. B (2009)
  12. 10.1103/PhysRevB.80.094424 / Phys. Rev. B (2009)
  13. 10.1103/PhysRevB.80.134403 / Phys. Rev. B (2009)
  14. 10.1038/nature10309 / Nature (London) (2011)
  15. 10.1103/PhysRevB.79.024423 / Phys. Rev. B (2009)
  16. 10.1038/nmat2613 / Nature Mater. (2010)
  17. 10.1098/rsta.2010.0336 / Philos. Trans. R. Soc. London, Ser. A (2011)
  18. {'edition': '3rd ed.', 'volume-title': 'Statistical Physics', 'year': '1980', 'key': '2023063021040334100_c12a'} / Statistical Physics (1980)
  19. 10.1109/TMAG.2004.836740 / IEEE Trans. Magn. (2004)
  20. {'key': '2023063021040334100_c13'}
  21. 10.1103/PhysRevLett.88.227201 / Phys. Rev. Lett. (2002)
  22. 10.1038/nmat3020 / Nature Mater. (2011)
Dates
Type When
Created 13 years, 3 months ago (May 25, 2012, 8:51 a.m.)
Deposited 2 years, 1 month ago (June 30, 2023, 5:05 p.m.)
Indexed 3 weeks, 5 days ago (July 30, 2025, 6:58 a.m.)
Issued 13 years, 3 months ago (May 21, 2012)
Published 13 years, 3 months ago (May 21, 2012)
Published Online 13 years, 3 months ago (May 25, 2012)
Published Print 13 years, 3 months ago (May 21, 2012)
Funders 0

None

@article{Wang_2012, title={Spin-orbit field switching of magnetization in ferromagnetic films with perpendicular anisotropy}, volume={100}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.4722929}, DOI={10.1063/1.4722929}, number={21}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Wang, D.}, year={2012}, month=may }