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2009 | 115 | 1 | 266-268
Article title

Spin-Dependent Transport through Metallic System with Magnetic Impurities

Content
Title variants
Languages of publication
EN
Abstracts
EN
The problem of spin-dependent transport of electrons through a metallic nanostructure is considered. The system consists of non-magnetic metal wire with two magnetic impurities and is connected to two ferromagnetic leads. The differential conductance is calculated by using the transfer matrix method. The spin polarization of the conductance is also obtained. It was found that this polarization is dependent on the spin configuration of magnetic impurities. This dependence can be controlled by the applied bias voltage.
Keywords
EN
Year
Volume
115
Issue
1
Pages
266-268
Physical description
Dates
published
2009-01
References
  • 1. A.M. Bratkovsky, Rep. Prog. Phys. 71, 026502 (2008)
  • 2. I. Žutić, J. Fabian, S. Das Sarma, Rev. Mod. Phys. 76, 323 (2004)
  • 3. S.S.P. Parkin, A. Modak, D.J. Smith, Phys. Rev. B 47, 9136 (1993)
  • 4. P. Harrison, Quantum Wells, Wires and Dots, 1st ed., Wiley, Int. Edition, Chichester 2001, Ch. 2
  • 5. S. Datta, Electronic Transport in Mesoscopic Systems, 1st ed., Cambridge University Press, Cambridge 1999, Ch. 2
  • 6. F.W. Smith, Phys. Rev. B 14, 241 (1979)
  • 7. S. Maekawa, Concepts in Spin Electronics, 1st ed., Oxford University Press, Oxford 2006, Ch. 2
Document Type
Publication order reference
YADDA identifier
bwmeta1.element.bwnjournal-article-appv115n1074kz
Identifiers
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