Skip to main content
Log in

Rashba coupling induced spin accumulation in two-dimensional domain wall

  • Solid State and Materials
  • Published:
The European Physical Journal B Aims and scope Submit manuscript

Abstract

Non-equilibrium spin accumulation in two-dimensional domain wall (DW) in the presence of external electric field and Rashba type spin-orbit coupling within the Boltzmann semi-classical model is investigated. Transport and relaxation of spin polarized current in the DW is governed by spin-flip rates which are determined by the Rashba interaction and magnetic impurities. Numerical results show that at low impurity densities and nonadiabatic transport regimes, the Rashba interaction significantly enhances spin polarization of conduction electrons inside the DW.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  • S.A. Wolf, D.D. Awschalom, R.A. Buhrman, J.M. Daughton, S. von Molnar, M.L. Roukes, A.Y. Chtchelkanova, D.M. Treger, Science 294, 1488 (2001)

  • J.F. Gregg, I. Petej, E. Jouguelet, C. Dennis, J. Phys. D: Appl. Phys. 35, R121 (2002)

  • I. Žutić, J. Fabian, S. Das Sarma, Rev. Mod. Phys. 76, 323 (2004)

  • S. Datta, B. Das, Appl. Phys. Lett. 56, 665 (1990)

    Google Scholar 

  • Z. Huang, L. Hu, Phys. Rev. B 73, 113312 (2006)

    Google Scholar 

  • V.K. Dugaev, J. Barnaś, A. Łusakowski, Ł.A. Turski, Phys. Rev. B 65, 224419 (2002)

    Google Scholar 

  • J.F. Gregg, W. Allen, K. Ounadjela, M. Viret, M. Hehn, S.M. Thompson, J.M.D. Coey, Phys. Rev. Lett. 77, 1580 (1996)

    Google Scholar 

  • Y. Shimazu, K. Sakai, T. Noda, I. Yamamoto, M. Yamaguchi, Physica B 284-288, 1239 (2000)

    Google Scholar 

  • S. Lepadatu, Y.B. Xu, Phys. Rev. Lett. 92, 127201-1 (2004)

    Google Scholar 

  • Y.B. Xu, C.A.F. Vaz, A. Hirohata, H.T. Leung, C.C. Yao, J.A.C. Bland, E. Cambril, F. Rousseaux, H. Launois, Phys. Rev. B 61, R14901 (2000)

  • K. Hong, N. Giordano, J. Phys.: Condens. Matter 8, L301 (1996)

  • U. Ruediger, J. Yu, S. Zhang, A.D. Kent, S.S.P. Parkin, Phys. Rev. Lett. 80, 5639 (1998)

    Google Scholar 

  • K. Hong, N. Giordano, J. Phys.: Condens. Matter 10, L401 (1998)

  • B. Çetin, N. Giordano, Phys. Stat. Sol. B 241, 2410 (2004)

    Google Scholar 

  • A.D. Kent, J. Yu, U. Rüdiger, S.S.P. Parkin, J. Phys.: Condens. Matter 13, R461 (2001)

  • N. Garcia, M. Muñoz, Y.W. Zhao, Phys. Rev. Lett. 82, 2923 (1999)

    Google Scholar 

  • U. Ebels, A. Radulescu, Y. Henry, L. Piraux, K. Ounadjela, Phys. Rev. Lett. 84, 983 (2000)

    Google Scholar 

  • R. Danneau, P. Warin, J.P. Attané, I. Petej, C. Beigné, C. Fermon, O. Klein, A. Marty, F. Ott, Y. Samson, M. Viret, Phys. Rev. Lett. 88, 157201 (2002)

    Google Scholar 

  • H.D. Chopra, S.Z. Hua, Phys. Rev. B 66, 020403 R (2002)

    Google Scholar 

  • C. Rüster, T. Borzenko, C. Gould, G. Schmidt, L.W. Molenkamp, X. Liu, T.J. Wojtowicz, J.K. Furdyna, Z.G. Yu, M.E. Flatte, Phys. Rev. Lett. 91, 216602 (2003)

    Google Scholar 

  • G. Vignale, M.E. Flatte, Phys. Rev. Lett. 89, 098302-1 (2002)

    Google Scholar 

  • A. Phirouznia, M.M. Tehranchi, M. Ghanaatshoar, Phys. Rev. B 75, 224403 (2007)

    Google Scholar 

  • V.K. Dugaev, J. Barnas, J. Berakdar, V.I. Ivanov, W. Dobrowolski, V.F. Mitin, Phys. Rev. B 71, 024430 (2005)

    Google Scholar 

  • P.M. Levy, S. Zhang, Phys. Rev. Lett. 79, 5110 (1997)

    Google Scholar 

  • A. Phirouznia, M.M. Tehranchi, M. Ghanaatshoar, Eur. Phys. J. B 54, 103 (2006)

    Google Scholar 

  • V.A. Gopar, D. Weinmann, R.A. Jalabert, R.L. Stamps, Phys. Rev. B 69, 014426 (2004)

    Google Scholar 

  • M. Popp, D. Frustaglia, K. Richter, Phys. Rev. B 68, 041303R (2003)

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to A. Phirouznia.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Phirouznia, A., Ghamari, F. Rashba coupling induced spin accumulation in two-dimensional domain wall. Eur. Phys. J. B 74, 357–362 (2010). https://doi.org/10.1140/epjb/e2010-00099-0

Download citation

  • Received:

  • Revised:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1140/epjb/e2010-00099-0

Keywords

Navigation