2026-04-13T01:19:41Zhttps://recercat.cat/oai/requestoai:recercat.cat:2445/248112025-12-05T14:46:20Zcom_2072_1057col_2072_478821col_2072_478917
RECERCAT
author
Herranz Casabona, Gervasi
author
Dix, Nico
author
Sánchez Barrera, Florencio
author
Martínez Perea, Benjamin
author
Fontcuberta i Griñó, Josep
author
García-Cuenca Varona, María Victoria
author
Ferrater Martorell, Cèsar
author
Varela Fernández, Manuel, 1956-
author
Hrabovsky, D.
author
Fert, Albert, 1938-
2012-05-03T09:18:37Z2012-05-03T09:18:37Z2005-05-16
We report on the magneto-optical measurements of an epitaxial SrRuO3 film grown on SrTiO3 (0 0 1), which previously was determined to be single domain orientated by x-ray diffraction and Raman spectroscopy techniques. Our experiments reveal a large Kerr rotation, which reaches a maximum value of about 0.5° at low temperature. By measuring magnetic hysteresis loops at different temperatures, we determined the temperature dependence of the Kerr rotation in the polar configuration. Values of the anisotropic magnetoresistance ~ 20% have been measured. These values are remarkably higher than those of other metallic oxides such as manganites. This striking difference can be attributed to the strong spin-orbit interaction of the Ru 4d ion in the SrRuO3 compound.
(c) American Institute of Physics, 2004 info:eu-repo/semantics/openAccess
Pel·lícules fines
Espectroscòpia Raman
Matèria condensada
Difracció de raigs X
Òxids metàl·lics
Thin films
Raman spectroscopy
Condensed matter
X-rays diffraction
Metallic oxides
Kerr measurements on single-domain SrRuO3 thin films
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion