Artículo

Helman, C.; Milano, J.; Steren, L.; Llois, A.M. "Semiclassical electronic transport in MnAs thin films" (2008) Journal of Magnetism and Magnetic Materials. 320(14):e415-e417
La versión final de este artículo es de uso interno de la institución.
Consulte el artículo en la página del editor
Consulte la política de Acceso Abierto del editor

Abstract:

Magneto-transport experiments have been recently performed on MnAs thin films. Hall effect and transverse magnetoresistance measurements have shown interesting and, until now, unknown results. For instance, the transverse magnetoresistance shows no saturation in the presence of very high magnetic fields. In order to understand the contribution of the electronic band structure to the non-saturating magnetoresistance, we perform ab initio calculations, using the Wien2K code and analyze the magneto-transport properties within the semiclassical approximation. We show that non-saturation may be due to the presence of open orbits on the majority Fermi surface. © 2008 Elsevier B.V. All rights reserved.

Registro:

Documento: Artículo
Título:Semiclassical electronic transport in MnAs thin films
Autor:Helman, C.; Milano, J.; Steren, L.; Llois, A.M.
Filiación:Dpto de Física, Juan Jose Giambiagi, Facultad de Ciencias Exactas y Naturales, Buenos Aires, Argentina
Unidad de Actividad Física, Centro Atómico Constituyentes, Comisión Nacional de Energía Atómica, Buenos Aires, Argentina
Departamento de Física, Centro Atómico Bariloche, Comisión Nacional de Energía Atómica, S.C. Bariloche, Argentina
Palabras clave:Fermi surface; Magnetotransport; Open orbits; Fermi surface; Magnetic field effects; Magnetic variables measurement; Magnetoresistance; Manganese alloys; Magnetoresistance measurements; Open orbits; Semiclassical approximation; Thin films
Año:2008
Volumen:320
Número:14
Página de inicio:e415
Página de fin:e417
DOI: http://dx.doi.org/10.1016/j.jmmm.2008.02.134
Título revista:Journal of Magnetism and Magnetic Materials
Título revista abreviado:J Magn Magn Mater
ISSN:03048853
CODEN:JMMMD
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03048853_v320_n14_pe415_Helman

Referencias:

  • Tanaka, M., (1994) Appl. Phys. Lett., 65, p. 1964
  • Akeura, K., Tanaka, M., Ueki, M., Nishinaga, T., (1995) Appl. Phys. Lett., 67, p. 3349
  • Berry, J.J., (2000) Appl. Phys. Lett., 77, p. 3812
  • Das, A.K., (2003) Phys. Rev. Lett., 91, p. 87203
  • Iikawa, F., (2005) Phys. Rev. Lett., 95, p. 077203
  • Yamaguchi, H., (2005) Europhys. Lett., 72, p. 479
  • Berry, J.J., (2006) Phys. Rev. B, 64, p. 052408
  • L. Steren, J. Milano, V. Garcia, M. Marangolo, M. Eddrief, V.H. Etgens, to be published; Liftshitz, I.M., Azabel, M., Kaganov, M., (1957) Sov. Phys. J. Exp. Theor. Phys., 4, p. 41
  • C. Kittel, Quantum Theory of Solids, vol. 12, Wiley, New York, 1963; Alekseevskii, N., Gaidukov, Yu., Liftshitz, I.M., Peschanskii, V., (1961) Sov. Phys. J. Exp. Theor. Phys., 12, p. 837
  • Garcia, V., Marangolo, M., Eddrief, M., Jaffres, H., George, J.M., Etgens, V.H., (2006) Phys. Rev. B, 73, p. 035308
  • Personal comunication with V.H. Etgens, Institut des NanoSciences de Paris, INSP, Université Pierre et Marie Curie-Paris 6, Université Denis Diderot-Paris 7, CNRS UMR 7588, Campus Boucicaut, 140 rue de Lourmel, 75015 Paris, France; Blaha, P., Schwarz, K., Sorantin, P., Trickey, B., (1990) Comput. Phys. Commun., 59, p. 399
  • Perdew, J.P., Burke, S., Ernzerhof, M., (1996) Phys. Rev. Lett., 77, p. 3865

Citas:

---------- APA ----------
Helman, C., Milano, J., Steren, L. & Llois, A.M. (2008) . Semiclassical electronic transport in MnAs thin films. Journal of Magnetism and Magnetic Materials, 320(14), e415-e417.
http://dx.doi.org/10.1016/j.jmmm.2008.02.134
---------- CHICAGO ----------
Helman, C., Milano, J., Steren, L., Llois, A.M. "Semiclassical electronic transport in MnAs thin films" . Journal of Magnetism and Magnetic Materials 320, no. 14 (2008) : e415-e417.
http://dx.doi.org/10.1016/j.jmmm.2008.02.134
---------- MLA ----------
Helman, C., Milano, J., Steren, L., Llois, A.M. "Semiclassical electronic transport in MnAs thin films" . Journal of Magnetism and Magnetic Materials, vol. 320, no. 14, 2008, pp. e415-e417.
http://dx.doi.org/10.1016/j.jmmm.2008.02.134
---------- VANCOUVER ----------
Helman, C., Milano, J., Steren, L., Llois, A.M. Semiclassical electronic transport in MnAs thin films. J Magn Magn Mater. 2008;320(14):e415-e417.
http://dx.doi.org/10.1016/j.jmmm.2008.02.134