by Ghiringhelli, G., Matsubara, M., Dallera, C., Fracassi, F. and Tagliaferri, A., Brookes, N. B., Kotani, A. and Braicovich, L.
Abstract:
In their Comment to our recent paper [Phys. Rev. B 73, 035111 (2006)], Muller and Hufner proposed a comparison of our Mn L(2),(3) resonant inelastic x-ray scattering (RIXS) data with low-energy electron energy-loss spectroscopy (EELS) measurements. The differences in the experimental spectra highlighted by the authors can be easily ascribed to the different cross sections in the two techniques, even when they probe the same subset of excited states, namely, the dd excitations. One important difference is that EELS is limited to quartet final states only, whereas RIXS can lead to doublets, too. Thus our theoretical interpretation of the RIXS spectra, made within two different models, is compatible with the traditional crystal-field analysis of EELS. As the Sugano-Tanabe diagram usually do not include the 3d spin-orbit and the interatomic superexchange interactions, their accuracy is limited to hundreds of meV and they should be utilized only for rough assignments of the spectral features. On the contrary, by calculating the RIXS spectral shape we could address more sophisticated models with remarkable agreement to the experimental results. This is hardly possible in the case of low-energy EELS, for which reliable simulations of the spectra are much more difficult.
Reference:
Reply to “Comment on `Resonant inelastic x-ray scattering of MnO: L(2,3) edge measurements and assessment of their interpretation’ ” (Ghiringhelli, G., Matsubara, M., Dallera, C., Fracassi, F. and Tagliaferri, A., Brookes, N. B., Kotani, A. and Braicovich, L.), In PHYSICAL REVIEW B, AMER PHYSICAL SOC, volume 78, 2008.
Bibtex Entry:
@article{ ISI:000259690800120,
Author = {Ghiringhelli, G. and Matsubara, M. and Dallera, C. and Fracassi, F. and
   Tagliaferri, A. and Brookes, N. B. and Kotani, A. and Braicovich, L.},
Title = {{Reply to ``Comment on `Resonant inelastic x-ray scattering of MnO:
   L(2,3) edge measurements and assessment of their interpretation' ``}},
Journal = {{PHYSICAL REVIEW B}},
Year = {{2008}},
Volume = {{78}},
Number = {{11}},
Month = {{SEP}},
Abstract = {{In their Comment to our recent paper {[}Phys. Rev. B 73, 035111 (2006)],
   Muller and Hufner proposed a comparison of our Mn L(2),(3) resonant
   inelastic x-ray scattering (RIXS) data with low-energy electron
   energy-loss spectroscopy (EELS) measurements. The differences in the
   experimental spectra highlighted by the authors can be easily ascribed
   to the different cross sections in the two techniques, even when they
   probe the same subset of excited states, namely, the dd excitations. One
   important difference is that EELS is limited to quartet final states
   only, whereas RIXS can lead to doublets, too. Thus our theoretical
   interpretation of the RIXS spectra, made within two different models, is
   compatible with the traditional crystal-field analysis of EELS. As the
   Sugano-Tanabe diagram usually do not include the 3d spin-orbit and the
   interatomic superexchange interactions, their accuracy is limited to
   hundreds of meV and they should be utilized only for rough assignments
   of the spectral features. On the contrary, by calculating the RIXS
   spectral shape we could address more sophisticated models with
   remarkable agreement to the experimental results. This is hardly
   possible in the case of low-energy EELS, for which reliable simulations
   of the spectra are much more difficult.}},
Publisher = {{AMER PHYSICAL SOC}},
Address = {{ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA}},
Type = {{Editorial Material}},
Language = {{English}},
Affiliation = {{Ghiringhelli, G (Corresponding Author), Politecn Milan, Dipartimento Fis, INFM CNR, Piazza Leonardo da Vinci 32, I-20133 Milan, Italy.
   Ghiringhelli, G.; Dallera, C.; Fracassi, F.; Tagliaferri, A.; Braicovich, L., Politecn Milan, Dipartimento Fis, INFM CNR, I-20133 Milan, Italy.
   Matsubara, M., Helsinki Univ Technol, Phys Lab, FIN-02015 Helsinki, Finland.
   Brookes, N. B., European Synchrotron Radiat Facil, F-38043 Grenoble, France.
   Kotani, A., RIKEN SPring 8, Sayo, Hyogo 6795148, Japan.
   Kotani, A., Inst Mat Struct Sci, Photon Factory, Tsukuba, Ibaraki 3050801, Japan.}},
DOI = {{10.1103/PhysRevB.78.117102}},
Article-Number = {{117102}},
ISSN = {{1098-0121}},
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
   Tagliaferri, Alberto/L-2903-2015
   Ghiringhelli, Giacomo/D-1159-2014
   Matsubara, Masahiko/AAQ-3085-2020
   }},
ORCID-Numbers = {{Brookes, Nicholas B/0000-0002-1342-9530
   Tagliaferri, Alberto/0000-0001-8001-1786
   Ghiringhelli, Giacomo/0000-0003-0867-7748
   Matsubara, Masahiko/0000-0002-3608-6905
   Braicovich, Lucio/0000-0001-6548-9140}},
Number-of-Cited-References = {{12}},
Times-Cited = {{3}},
Usage-Count-Last-180-days = {{0}},
Usage-Count-Since-2013 = {{20}},
Journal-ISO = {{Phys. Rev. B}},
Doc-Delivery-Number = {{355EA}},
Unique-ID = {{ISI:000259690800120}},
DA = {{2020-12-22}},
}

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