Co L-2,L-3 resonant x-ray scattering in magnetic CoFe2O4 in the perpendicular geometry: Experimental and theoretical results on circular dichroism

@article{ ISI:000222530200022,
Author = {Taguchi, M and Braicovich, L and Annese, E and Dallera, C and
   Ghiringhelli, G and Tagliaferri, A and Brookes, NB},
Title = {{Co L-2,L-3 resonant x-ray scattering in magnetic CoFe2O4 in the
   perpendicular geometry: Experimental and theoretical results on circular
   dichroism}},
Journal = {{PHYSICAL REVIEW B}},
Year = {{2004}},
Volume = {{69}},
Number = {{21}},
Month = {{JUN}},
Abstract = {{We present measurements of resonant x-ray Raman scattering at the Co
   L-2,L-3 edges in CoFe2O4 with circularly polarized x-rays incident
   perpendicularly to the magnetization direction. We have selected the
   scattering channel having a 3s hole in the final state. The L-3
   scattering gives dichroism spectra very much dependent on the excitation
   energy showing a typical Raman regime with a very small component
   independent of the excitation energy. Calculations based on a cluster
   ionic model compare well with the measurements. The calculations include
   configuration interaction in the ground state (to include a noninteger
   3d occupation) and in the final state (to account for the two possible
   configurations having either one 3s hole or two 3p holes).}},
Publisher = {{AMERICAN PHYSICAL SOC}},
Address = {{ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA}},
Type = {{Article}},
Language = {{English}},
Affiliation = {{Taguchi, M (Corresponding Author), RIKEN, Spring 8, 1-1-1 Mikazuki-cho, Sayo, Hyogo 6795148, Japan.
   RIKEN, Spring 8, Sayo, Hyogo 6795148, Japan.
   Politecn Milan, Dipartimento Fis, INFM, I-20133 Milan, Italy.
   Univ Modena & Reggio, Dipartimento Fis, INFM, Modena, Italy.
   European Synchrotron Radiat Facil, F-38043 Grenoble, France.}},
DOI = {{10.1103/PhysRevB.69.212414}},
Article-Number = {{212414}},
ISSN = {{1098-0121}},
Keywords-Plus = {{EMISSION-SPECTROSCOPY; RAMAN-SCATTERING; PHOTOEMISSION; SPECTRA}},
Research-Areas = {{Materials Science; Physics}},
Web-of-Science-Categories  = {{Materials Science, Multidisciplinary; Physics, Applied; Physics,
   Condensed Matter}},
ResearcherID-Numbers = {{Brookes, Nicholas B/C-6718-2019
   Ghiringhelli, Giacomo/D-1159-2014
   Annese, Emilia/AAM-3070-2020
   Tagliaferri, Alberto/L-2903-2015
   }},
ORCID-Numbers = {{Brookes, Nicholas B/0000-0002-1342-9530
   Ghiringhelli, Giacomo/0000-0003-0867-7748
   Tagliaferri, Alberto/0000-0001-8001-1786
   Annese, Emilia/0000-0002-4066-697X
   Braicovich, Lucio/0000-0001-6548-9140}},
Number-of-Cited-References = {{21}},
Times-Cited = {{7}},
Usage-Count-Last-180-days = {{0}},
Usage-Count-Since-2013 = {{9}},
Journal-ISO = {{Phys. Rev. B}},
Doc-Delivery-Number = {{836BO}},
Unique-ID = {{ISI:000222530200022}},
DA = {{2020-12-22}},
}