by Borgatti, F, Braicovich, L, Brookes, NB and Ghiringhelli, C and Tagliaferri, A
Abstract:
We present results on inelastic photon scattering in NiO and CoO in the L-3 threshold region ending with a final 3s hole i.e. 2p(6)3d(n)–>2p(5)3d(n+1)–>2p(6)3d(n+1)3s(1). The spectra show the presence of Raman features dispersing with the incident photon energy and of a strong feature at constant outgoing photon energy. in CoO the results show that this constant energy feature is present only when the core excitation is 2-3 eV above the core absorption thresholds. This supports a simple model based on the energy loss due to the creation of electron hole pairs across the gap. This mechanism can convert the intermediate excited state into a state of lower energy decaying with the emission at constant photon energy. The implications of these results are briefly discussed. (C) 1999 Elsevier Science B.V. All rights reserved.
Reference:
Competition between resonant Raman scattering and fluorescence at the L-3-edges with final 3s hole in CoO and in NiO (Borgatti, F, Braicovich, L, Brookes, NB and Ghiringhelli, C and Tagliaferri, A), In JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA, ELSEVIER SCIENCE BV, volume 101, 1999.
Bibtex Entry:
@article{ ISI:000081102000080,
Author = {Borgatti, F and Braicovich, L and Brookes, NB and Ghiringhelli, C and
   Tagliaferri, A},
Title = {{Competition between resonant Raman scattering and fluorescence at the
   L-3-edges with final 3s hole in CoO and in NiO}},
Journal = {{JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA}},
Year = {{1999}},
Volume = {{101}},
Number = {{SI}},
Pages = {{467-471}},
Month = {{JUN}},
Note = {{12th International Conference on Vacuum Ultraviolet Radiation Physics
   (VUV-12), SAN FRANCISCO, CA, AUG 03-07, 1998}},
Abstract = {{We present results on inelastic photon scattering in NiO and CoO in the
   L-3 threshold region ending with a final 3s hole i.e.
   2p(6)3d(n)-->2p(5)3d(n+1)-->2p(6)3d(n+1)3s(1). The spectra show the
   presence of Raman features dispersing with the incident photon energy
   and of a strong feature at constant outgoing photon energy. in CoO the
   results show that this constant energy feature is present only when the
   core excitation is 2-3 eV above the core absorption thresholds. This
   supports a simple model based on the energy loss due to the creation of
   electron hole pairs across the gap. This mechanism can convert the
   intermediate excited state into a state of lower energy decaying with
   the emission at constant photon energy. The implications of these
   results are briefly discussed. (C) 1999 Elsevier Science B.V. All rights
   reserved.}},
Publisher = {{ELSEVIER SCIENCE BV}},
Address = {{PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS}},
Type = {{Article; Proceedings Paper}},
Language = {{English}},
Affiliation = {{Braicovich, L (Corresponding Author), INFM, Dipartimento Sci Politecn, Piazza Leonardo Vinci 32, I-20133 Milan, Italy.
   INFM, Dipartimento Sci Politecn, I-20133 Milan, Italy.
   Univ Modena, INFM, Dipartimento Fis, I-41100 Modena, Italy.
   ESRF, F-38043 Grenoble, France.}},
DOI = {{10.1016/S0368-2048(98)00476-9}},
ISSN = {{0368-2048}},
Keywords = {{inelastic X-ray scattering; fluorescence; oxides; CoO; NiO}},
Keywords-Plus = {{X-RAY FLUORESCENCE; CAF2; RELAXATION}},
Research-Areas = {{Spectroscopy}},
Web-of-Science-Categories  = {{Spectroscopy}},
Author-Email = {{lucio.braicovich@polimi.it}},
ResearcherID-Numbers = {{Borgatti, Francesco/H-9777-2014
   Brookes, Nicholas B/C-6718-2019
   Ghiringhelli, Giacomo/D-1159-2014
   Tagliaferri, Alberto/L-2903-2015
   }},
ORCID-Numbers = {{Borgatti, Francesco/0000-0003-4659-4329
   Brookes, Nicholas B/0000-0002-1342-9530
   Ghiringhelli, Giacomo/0000-0003-0867-7748
   Tagliaferri, Alberto/0000-0001-8001-1786
   Braicovich, Lucio/0000-0001-6548-9140}},
Number-of-Cited-References = {{9}},
Times-Cited = {{7}},
Usage-Count-Last-180-days = {{0}},
Usage-Count-Since-2013 = {{23}},
Journal-ISO = {{J. Electron Spectrosc. Relat. Phenom.}},
Doc-Delivery-Number = {{210JT}},
Unique-ID = {{ISI:000081102000080}},
DA = {{2020-12-22}},
}

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