Momentum and polarization dependence of single-magnon spectral weight for Cu L-3-edge resonant inelastic x-ray scattering from layered cuprates (Articolo in rivista)

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  • Momentum and polarization dependence of single-magnon spectral weight for Cu L-3-edge resonant inelastic x-ray scattering from layered cuprates (Articolo in rivista) (literal)
Anno
  • 2010-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevB.81.174533 (literal)
Alternative label
  • Braicovich, L; Sala, MM; Ament, LJP; Bisogni, V; Minola, M; Balestrino, G; Di Castro, D; De Luca, GM; Salluzzo, M; Ghiringhelli, G; van den Brink, J (2010)
    Momentum and polarization dependence of single-magnon spectral weight for Cu L-3-edge resonant inelastic x-ray scattering from layered cuprates
    in Physical review. B, Rapid communications (online); American Physical Society (APS), College Pk (Stati Uniti d'America)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Braicovich, L; Sala, MM; Ament, LJP; Bisogni, V; Minola, M; Balestrino, G; Di Castro, D; De Luca, GM; Salluzzo, M; Ghiringhelli, G; van den Brink, J (literal)
Pagina inizio
  • 1745331 (literal)
Pagina fine
  • 1745335 (literal)
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  • 81 (literal)
Rivista
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  • 5 (literal)
Note
  • Scopus (literal)
  • ISI Web of Science (WOS) (literal)
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  • 1CNR-IOM and Dipartimento di Fisica, Politecnico di Milano, I-20133 Milano, Italy 2Institute-Lorentz for Theoretical Physics, Universiteit Leiden, 2300 RA Leiden, The Netherlands 3European Synchrotron Radiation Facility, Boîte Postale 220, F-38043 Grenoble, France 4Leibniz Institute for Solid State and Materials Research, IFW Dresden, 01171 Dresden, Germany 5CNR-SPIN and Dipartimento di Fisica, Politecnico di Milano, I-20133 Milano, Italy 6CNR-SPIN and Dip. di Ing. Meccanica, Università di Roma Tor Vergata, I-00133 Roma, Italy 7CNR-SPIN and Dip. Scienze Fisiche, Università di Napoli \"Federico II,\" I-80126 Napoli, Italy (literal)
Titolo
  • Momentum and polarization dependence of single-magnon spectral weight for Cu L-3-edge resonant inelastic x-ray scattering from layered cuprates (literal)
Abstract
  • Recently it was predicted theoretically and confirmed experimentally that in cuprates single-magnon dispersions can be mapped out with resonant inelastic x-ray scattering ?RIXS? at the copper L3 edge. To further establish RIXS as a viable technique we investigate the momentum and incident photon polarization dependence of the single-magnon spectral weight in a variety of layered undoped antiferromagnetic compounds. The agreement of experimental and theoretical results bolsters the assignment of RIXS spectral features to single magnons. This detailed analysis allows to disentangle single-magnon scattering from other spectral contributions. Moreover, it is a necessary premise for future research aimed at investigating processes that modulate spectral weights beyond the predictions of linear spin-wave theory. (literal)
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