Temperature-dependent electronic structure of the colossal magnetoresistive manganite La(0.7)Sr(0.3)MnO(3) from hard x-ray photoemission (Articolo in rivista)

Type
Label
  • Temperature-dependent electronic structure of the colossal magnetoresistive manganite La(0.7)Sr(0.3)MnO(3) from hard x-ray photoemission (Articolo in rivista) (literal)
Anno
  • 2008-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevB.77.174422 (literal)
Alternative label
  • Offi, Francesco; Mannella, Norman; Pardini, Tommaso; Panaccione, Giancarlo; Fondacaro, Andrea; Torelli, Piero; West, Mark. W.; Mitchell, John F.; Fadley, Charles S. (2008)
    Temperature-dependent electronic structure of the colossal magnetoresistive manganite La(0.7)Sr(0.3)MnO(3) from hard x-ray photoemission
    in Physical review. B, Condensed matter and materials physics
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Offi, Francesco; Mannella, Norman; Pardini, Tommaso; Panaccione, Giancarlo; Fondacaro, Andrea; Torelli, Piero; West, Mark. W.; Mitchell, John F.; Fadley, Charles S. (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 77 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 6 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 17 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNISM; Roma Tre University; Lawrence Berkeley National Laboratory; Stanford University; University of Tennessee Knoxville; University of California Davis; Lab Nazl TASC INFM CNR; ESRF; Ctr Univ Paris Sud; Argonne National Laboratory; Julich Research Center; University of Hamburg (literal)
Titolo
  • Temperature-dependent electronic structure of the colossal magnetoresistive manganite La(0.7)Sr(0.3)MnO(3) from hard x-ray photoemission (literal)
Abstract
  • We have studied in situ fractured surfaces of single-crystal La(0.7)S(10.3)MnO(3) with hard x-ray photoemission (HXPS) at an excitation energy of 7.7 keV. These more bulk-sensitive measurements reveal low-binding-energy satellites in the Mn 2p(3/2), 3s, and 3p core spectra that are in agreement with previously observed satellites in Mn 2p(3/2) for other strongly correlated materials, and which have been interpreted in terms of nonlocalized screening effects. The Mn 3s spectrum is consistent with recent soft x-ray measurements [N. Mannella et al., Phys. Rev. Lett. 92, 166401 (2004)] in showing an increased multiplet splitting at temperatures 100 K or more above the Curie temperature, although the magnitude of the effect is somewhat reduced. The valence-band spectra exhibit significant enhancement of intensity at such higher temperatures that we interpret as evidence of localization of Mn 3d-derived charge, which is in agreement with the multiplet splitting change and prior soft x-ray work. Additional aspects of HXPS for the study of complex materials are thus demonstrated. (literal)
Prodotto di
Autore CNR

Incoming links:


Autore CNR di
Prodotto
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
data.CNR.it