Local tunneling magnetoresistance probed by low-temperature scanning laser microscopy (Articolo in rivista)

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Label
  • Local tunneling magnetoresistance probed by low-temperature scanning laser microscopy (Articolo in rivista) (literal)
Anno
  • 2011-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1063/1.3659301 (literal)
Alternative label
  • Robert Werner-1; Mathias Weiler-2; Aleksandr Yu. Petrov-3; Bruce A. Davidson-3; Rudolf Gross-2; Reinhold Kleiner-1; Sebastian T. B. Goennenwein-2; and Dieter Koelle-1 (2011)
    Local tunneling magnetoresistance probed by low-temperature scanning laser microscopy
    in Applied physics letters
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Robert Werner-1; Mathias Weiler-2; Aleksandr Yu. Petrov-3; Bruce A. Davidson-3; Rudolf Gross-2; Reinhold Kleiner-1; Sebastian T. B. Goennenwein-2; and Dieter Koelle-1 (literal)
Pagina inizio
  • 182513 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://apl.aip.org/resource/1/applab/v99/i18/p182513_s1 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 99 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 6 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1-Physikalisches Institut and Center for Collective Quantum Phenomena in LISA+, Universität Tübingen, 72076 Tübingen, Germany; 2-Walther-Meißner-Institut, Bayerische Akademie der Wissenschaften, 85748 Garching, Germany; 3-CNR-IOM TASC National Laboratory, S.S. 14 Km 163.5 in AREA Science Park, 34012 Basovizza, Trieste, Italy (literal)
Titolo
  • Local tunneling magnetoresistance probed by low-temperature scanning laser microscopy (literal)
Abstract
  • Tunneling magnetoresistance in a vertical manganite junction was investigated by low-temperature scanning laser microscopy (LTSLM) allowing to determine the local relative magnetization M orientation of the two electrodes as a function of magnitude and orientation of the external magnetic field H. Sweeping the field amplitude at fixed orientation revealed magnetic domain nucleation and propagation in the junction electrodes. For the high-resistance state, an almost single-domain antiparallel magnetization configuration was achieved, while in the low-resistance state the junction remained in a multidomain state. Calculated resistance R(calc)(H) based on the local M configuration obtained by LTSLM is in quantitative agreement with R(H) measured by magnetotransport. (literal)
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