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Abstracts
Two (Ga,Mn)As samples having different magnetic anisotropy (one with in-plane easy axis and another one with out-of-plane easy axis) were studied by means of magnetotransport experiments. Anisotropy field B_{A} was determined for both samples as a function of temperature. For the sample having in-plane easy axis, an inversion of the direction of planar Hall effect hysteresis was observed upon increase of temperature. This result was simulated using the Stoner-Wohlfarth model.
Discipline
- 75.47.-m: Magnetotransport phenomena; materials for magnetotransport(for spintronics, see 85.75.-d; see also 72.25.-b Spin polarized transport; 72.15.Gd Galvanomagnetic and other magnetotransport effects; for magnetotransport effects in thin films, see 73.50.Jt; see also 73.43.Qt Magnetoresistance)
- 75.50.Pp: Magnetic semiconductors
Journal
Year
Volume
Issue
Pages
1004-1006
Physical description
Dates
published
2012-12
Contributors
author
- Institute of Experimental Physics, Faculty of Physics, University of Warsaw, Hoża 69, 00-681 Warsaw, Poland
author
- Institute of Experimental Physics, Faculty of Physics, University of Warsaw, Hoża 69, 00-681 Warsaw, Poland
author
- Institute of Experimental Physics, Faculty of Physics, University of Warsaw, Hoża 69, 00-681 Warsaw, Poland
author
- Institute of Experimental Physics, Faculty of Physics, University of Warsaw, Hoża 69, 00-681 Warsaw, Poland
author
- Institute of Experimental Physics, Faculty of Physics, University of Warsaw, Hoża 69, 00-681 Warsaw, Poland
author
- Institute of Experimental Physics, Faculty of Physics, University of Warsaw, Hoża 69, 00-681 Warsaw, Poland
author
- Institute of Physics, PAS, al. Lotników 32/46, 02-668 Warsaw, Poland
- Max-Lab, Lund University, Lund, SE-221 00, Sweden
References
- 1. M. Sawicki, J. Magn. Magn. Mater. 300, 1 (2006)
- 2. J. Sadowski, R. Mathieu, P. Svedlindh, J.Z. Domagała, J. Bak-Misiuk, K. Światek, M. Karlsteen, J. Kanski, L. Ilver, H. Åsklund, U. Södervall, Appl. Phys. Lett. 78, 3271 (2001)
- 3. H. Son, S. Chung, S. Yea, S. Lee, X. Liu, J.K. Furdyna, J. Appl. Phys. 103, 07F313 (2008)
- 4. K. Pappert, C. Gould, M. Sawicki, J. Wenisch, K. Brunner, G. Schmidt, L.W. Molenkamp, New J. Phys. 9, 354 (2007)
- 5. M. Gryglas-Borysiewicz, A. Kwiatkowski, M. Baj, D. Wasik, J. Przybytek, J. Sadowski, Phys. Rev. B 82, 153204 (2010)
- 6. D.Y. Shin, S.J. Chung, Sanghoon Lee, X. Liu, J.K. Furdyna, Phys. Rev. B 76, 035327 (2007)
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv122n608kz