PL EN


Preferences help
enabled [disable] Abstract
Number of results
2008 | 113 | 1 | 565-568
Article title

Electronic Transport through a Quantum Dot Coupled to Non-Collinear Ferromagnetic Electrodes: The Kondo Regime

Content
Title variants
Languages of publication
EN
Abstracts
EN
Linear and non-linear conductance of quantum dots attached to magnetic leads is considered theoretically in the Kondo regime. The considerations are based on the non-equilibrium Green function formalism and the relevant equation of motion method. Splitting of the Kondo anomaly due to coupling of the dot to ferromagnetic electrodes, and its dependence on magnetic configuration of the system and on the lead's spin polarization is studied numerically.
Keywords
EN
Publisher

Year
Volume
113
Issue
1
Pages
565-568
Physical description
Dates
published
2008-01
received
2007-07-09
Contributors
  • Faculty of Physics, Warsaw University of Technology, Koszykowa 75, 00-662 Warszawa, Poland
  • Faculty of Physics, Warsaw University of Technology, Koszykowa 75, 00-662 Warszawa, Poland
author
  • Department of Physics, Adam Mickiewicz University, Umultowska 85, 61-614 Poznań, Poland
author
  • Department of Physics, Adam Mickiewicz University, Umultowska 85, 61-614 Poznań, Poland
  • Institute of Molecular Physics, Polish Academy of Sciences, Smoluchowskiego 17, 60-179 Poznań, Poland
References
  • 1. I. Gores, D. Goldhaber-Gordon, S. Heemeyer, M A. Kastner, H. Shtrikman, D. Mahalu, U. Meirav, Phys Rev B 62, 2188 (2000)
  • 2. J. Martinek, Y. Utsumi, H. Imamura, J. Barnaś, S. Maekawa, J. Konig, G. Schon, Phys. Rev. Lett. 91, 127203 (2003)
  • 3. R.Świrkowicz, M. Wilczyński, M. Wawrzyniak, J. Barnaś, Phys. Rev. B 73, 193312 (2006)
  • 4. Y. Meir, N.S. Wingreen, P.A. Lee, Phys. Rev. Lett. 70, 260 (1993)
  • 5. T.K. Ng, Phys. Rev. Lett. 70, 3635 (1993)
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv113n1138kz
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.