Inelastic x-ray scattering from valence electrons near absorption edges of FeTe and TiSe2 (Articolo in rivista)

Type
Label
  • Inelastic x-ray scattering from valence electrons near absorption edges of FeTe and TiSe2 (Articolo in rivista) (literal)
Anno
  • 2014-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevB.89.235138 (literal)
Alternative label
  • Barbiellini, B.; Hancock, J. N.; Monney, C.; Joly, Y.; Ghiringhelli, G.; Braicovich, L.; Schmitt, T. (2014)
    Inelastic x-ray scattering from valence electrons near absorption edges of FeTe and TiSe2
    in Physical review. B, Condensed matter and materials physics
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Barbiellini, B.; Hancock, J. N.; Monney, C.; Joly, Y.; Ghiringhelli, G.; Braicovich, L.; Schmitt, T. (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 89 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 5 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 23 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Northeastern University; University of Connecticut; University of Connecticut; Max Planck Society; Joseph Fourier University; Centre National de la Recherche Scientifique (CNRS); Polytechnic University of Milan; Polytechnic University of Milan; Paul Scherrer Institute (literal)
Titolo
  • Inelastic x-ray scattering from valence electrons near absorption edges of FeTe and TiSe2 (literal)
Abstract
  • We study resonant inelastic x-ray scattering (RIXS) peaks corresponding to low-energy particle-hole excited states of metallic FeTe and semimetallic TiSe2 for photon incident energy tuned near the L-3 absorption edge of Fe and Ti, respectively. We show that the cross-section amplitudes are well described within a renormalization-group theory where the effect of the core electrons is captured by effective dielectric functions expressed in terms of the the atomic scattering parameters f(1) of Fe and Ti. This method can be used to extract the dynamical structure factor from experimental RIXS spectra in metallic systems. (literal)
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