Excitation dynamics in La0.875Sr0.125MnO3 measured by resonant Auger electron and resonant x-ray emission spectroscopies (Articolo in rivista)

Type
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  • Excitation dynamics in La0.875Sr0.125MnO3 measured by resonant Auger electron and resonant x-ray emission spectroscopies (Articolo in rivista) (literal)
Anno
  • 2006-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevB.74.205409 (literal)
Alternative label
  • Mentes, TO; Bondino, F; Magnano, E; Zangrando, M; Kuepper, K; Galakhov, VR; Mukovskii, YM; Neumann, M; Parmigiani, F (2006)
    Excitation dynamics in La0.875Sr0.125MnO3 measured by resonant Auger electron and resonant x-ray emission spectroscopies
    in Physical review. B, Condensed matter and materials physics; APS, American physical society, College Park, MD (Stati Uniti d'America)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Mentes, TO; Bondino, F; Magnano, E; Zangrando, M; Kuepper, K; Galakhov, VR; Mukovskii, YM; Neumann, M; Parmigiani, F (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 74 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Sincrotrone Trieste, Area Sci Pk, Basovizza Trieste, Italy; Lab Nazl TAST, INFM, CNR, Basovizza Trieste, Italy; Forschungszentrum Rossendorf EV, Inst Ion Beam Phys & Mat Res, D-01328 Dresden, Germany; Univ Osnabruck, Dept Phys, D-49069 Osnabruck, Germany; Russian Acad Sci, Inst Met Phys, Ural Div, Ekaterinburg 620219, Russia; Moscow State Steel & Alloys Inst, Moscow 119049, Russia; Univ Trieste, Dipartmento Fis, I-34127 Trieste, Italy (literal)
Titolo
  • Excitation dynamics in La0.875Sr0.125MnO3 measured by resonant Auger electron and resonant x-ray emission spectroscopies (literal)
Abstract
  • The charge transfer dynamics of an underdoped manganite is probed by resonant x-ray emission and Auger electron spectroscopies at the Mn L-3 edge. The dispersion of peak positions, as the incident photon energy is tuned through the absorption threshold, gives direct information on the relaxation rate in terms of the core-hole lifetime and the localization behavior of the states involved. The charge transfer time is found to be around 0.45 fs, with a dependency on the final state d-band occupancy. (literal)
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