Full-text resources of PSJD and other databases are now available in the new Library of Science.
Visit https://bibliotekanauki.pl

PL EN


Preferences help
enabled [disable] Abstract
Number of results
2012 | 121 | 5-6 | 1188-1190

Article title

Thermoelectric Effects in Planar Tunnel Junctions

Authors

Content

Title variants

Languages of publication

EN

Abstracts

EN
The thermopower and the charge current generated by the finite temperature gradient applied to ferromagnetic planar tunnel junctions are investigated in the spin-polarized free-electron-like one-band model. It has been shown that the current depends almost linearly on the temperature difference between the electrodes while the thermopower does not depend significantly on the temperature gradient. The studied quantities depend on the magnetic configuration of the junction. The form of this dependence is sensitive to the height of the barrier, but is not sensitive to the temperature difference between the electrodes.

Keywords

EN

Contributors

  • Faculty of Physics, Warsaw University of Technology, Koszykowa 75, 00-662 Warsaw, Poland

References

  • 1. F. Giazotto, T.T. Heikkilä, A. Luukanen, A.M. Savin, J.P. Pekola, Rev. Mod. Phys. 78, 217 (2006)
  • 2. C.W.J. Beenakker, A.A.M. Staring, Phys. Rev. B 46, 9667 (1992)
  • 3. R. Świrkowicz, M. Wierzbicki, J. Barnaś, Phys. Rev. B 80, 195409 (2009)
  • 4. R. Venkatasubramanian, E. Siivola, T. Colpitts, B. O'Quinn, Nature 413, 597 (2001)
  • 5. M. Hatami, G.E.W. Bauer, Q. Zhang, P.J. Kelly, Phys. Rev. B 79, 174426 (2009)
  • 6. N.B. Duarte, G.D. Mahan, S. Tadigadapa, Nano Lett. 9, 617 (2009)
  • 7. J. Marshall, A. Majumdar, J. Appl. Phys. 74, 4000 (1993)
  • 8. Z.-C. Wang, G. Su, S. Gao, Phys. Rev. B 63, 224419 (2001)
  • 9. K. Uchida, S. Takahashi, K. Harii, J. Ieda, W. Koshibae, K. Ando, S. Maekawa, E. Saitoh, Nature 455, 778 (2008)
  • 10. J.C. Slonczewski, Phys. Rev. B 39, 6995 (1989)

Document Type

Publication order reference

Identifiers

YADDA identifier

bwmeta1.element.bwnjournal-article-appv121n5-6p60kz
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.