Fe/NiO(100) and Fe/MgO(100) interfaces studied by X-ray absorption spectroscopy and non-linear Kerr effect (Articolo in rivista)

Type
Label
  • Fe/NiO(100) and Fe/MgO(100) interfaces studied by X-ray absorption spectroscopy and non-linear Kerr effect (Articolo in rivista) (literal)
Anno
  • 2009-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.spmi.2009.01.013 (literal)
Alternative label
  • Colonna S. (1), Cricenti A. (1,5), Luches P. (2), Valeri S. (2,3), Boscherini F. (4), Qi J. (5), Xu Y. (5), Tolk N. (5) (2009)
    Fe/NiO(100) and Fe/MgO(100) interfaces studied by X-ray absorption spectroscopy and non-linear Kerr effect
    in Superlattices and microstructures
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Colonna S. (1), Cricenti A. (1,5), Luches P. (2), Valeri S. (2,3), Boscherini F. (4), Qi J. (5), Xu Y. (5), Tolk N. (5) (literal)
Pagina inizio
  • 107 (literal)
Pagina fine
  • 113 (literal)
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  • NanoSEA2008 (literal)
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  • 46 (literal)
Rivista
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  • http://dx.doi.org/10.1016/j.spmi.2009.01.013 (literal)
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  • 1-2 (literal)
Note
  • ISI Web of Science (WOS) (literal)
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  • (1) CNR - Istituto di Struttura della Materia,Via del Fosso del Cavaliere 100, I-00133 Roma, Italy; (2) INFM-CNR, National Research Centre for nanoStructures and bioSystems at Surfaces (S3), Via G. Campi 213/a, I-41100 Modena, Italy; (3) Dipartimento di Fisica, Università di Modena e Reggio Emilia, Via G. Campi 213/a, I-41100 Modena, Italy; (4) Department of Physics and CNISM, University of Bologna, viale C. Berti Pichat 6/2, 40127 Bologna, Italy; (5) Department of Physics and Astronomy, Vanderbilt University, Nashville, TN 37235, United States (literal)
Titolo
  • Fe/NiO(100) and Fe/MgO(100) interfaces studied by X-ray absorption spectroscopy and non-linear Kerr effect (literal)
Abstract
  • A structural characterization of the Fe/NiO(100) and Fe/MgO(100) interfaces is reported. Polarization-dependent X-ray absorption spectroscopy has been employed to explore the local atomic structure of the interfaces. A strong difference between the two systems is observed: the Fe/MgO(100) interface does not show a significant Fe oxidation or oxygen diffusion while a buckled Fe–O like layer is observed at Fe/NiO(001). Moreover, while on the MgO(001) substrate the tetragonal strain is released at 10 ML Fe thickness, a residual epitaxial strain can be observed on a film of the same thickness on NiO(001). A magnetic characterization of the Fe/NiO(001) system by linear and non-linear magneto-optical Kerr effect measurements is also reported and discussed. (literal)
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