Bimagnon studies in cuprates with resonant inelastic x-ray scattering at the O K edge. II. Doping effect in La2-xSrxCuO4 (Articolo in rivista)

Type

• Prodotto della ricerca (Classe)
• Articolo in rivista (Classe)

Label

• Bimagnon studies in cuprates with resonant inelastic x-ray scattering at the O K edge. II. Doping effect in La2-xSrxCuO4 (Articolo in rivista) (literal)

Anno

• 2012-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1103/PhysRevB.85.214528 (literal)

Alternative label

• V. Bisogni1,2, M. Moretti Sala3, A. Bendounan4, N. B. Brookes1, G. Ghiringhelli3, and L. Braicovich3 (2012)
  Bimagnon studies in cuprates with resonant inelastic x-ray scattering at the O K edge. II. Doping effect in La2-xSrxCuO4
  in Physical review. B, Condensed matter and materials physics
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• V. Bisogni1,2, M. Moretti Sala3, A. Bendounan4, N. B. Brookes1, G. Ghiringhelli3, and L. Braicovich3 (literal)

Pagina inizio

• 214528 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url

• http://link.aps.org/doi/10.1103/PhysRevB.85.214528 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 85 (literal)

Rivista

• Physical review. B, Condensed matter and materials physics (Rivista)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali

• 6 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo

• 21 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• 1European Synchrotron Radiation Facility - Boîte Postale 220, F-38043 Grenoble, France 2Leibniz Institute for Solid State and Materials Research IFW Dresden, Helmholtzstrasse 20, 01069 Dresden, Germany 3CNR-SPIN, Dipartimento di Fisica, Politecnico di Milano - Piazza Leonardo da Vinci 32, 20133 Milano, Italy 4Paul Scherrer Institute, ETH Zurich and EPF Lausanne - 5232 Villigen PSI, Switzerland (literal)

Titolo

• Bimagnon studies in cuprates with resonant inelastic x-ray scattering at the O K edge. II. Doping effect in La2-xSrxCuO4 (literal)

Abstract

• We present RIXS data at the O K edge from La2-xSrxCuO4 vs doping between x=0.10 and x=0.22 with attention to the magnetic excitations in the mid-infrared region. The sampling done by RIXS is the same as in the undoped cuprates provided the excitation is at the first prepeak induced by doping. Note that this excitation energy is about 1.5 eV lower than that needed to see bimagnons in the parent compound. This approach allows the study of the upper region of the bimagnon continuum around 450 meV within about one third of the Brillouin zone around ?. The results show the presence of damped bimagnons and of higher even order spin excitations with almost constant spectral weight at all the dopings explored here. The implications for high-Tc studies are briefly addressed. (literal)

Prodotto di

• Metodologie innovative per lo studio ed il controllo delle proprietà (opto)elettroniche di materiali e dispositivi multifunzionali (MD.P04.026.003) (Modulo)

Autore CNR

• LUCIO BRAICOVICH (Unità di personale esterno)
• GIACOMO CLAUDIO GHIRINGHELLI (Unità di personale esterno)

Incoming links:

Autore CNR di

• GIACOMO CLAUDIO GHIRINGHELLI (Unità di personale esterno)
• LUCIO BRAICOVICH (Unità di personale esterno)

Prodotto

• Metodologie innovative per lo studio ed il controllo delle proprietà (opto)elettroniche di materiali e dispositivi multifunzionali (MD.P04.026.003) (Modulo)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Physical review. B, Condensed matter and materials physics (Rivista)