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Nuclear forward scattering of synchrotron radiation by 99Ru.
Bessas, D; Merkel, D G; Chumakov, A I; Rüffer, R; Hermann, R P; Sergueev, I; Mahmoud, A; Klobes, B; McGuire, M A; Sougrati, M T; Stievano, L.
Afiliação
  • Bessas D; European Synchrotron Radiation Facility, F-38043 Grenoble, France.
  • Merkel DG; European Synchrotron Radiation Facility, F-38043 Grenoble, France.
  • Chumakov AI; European Synchrotron Radiation Facility, F-38043 Grenoble, France.
  • Rüffer R; European Synchrotron Radiation Facility, F-38043 Grenoble, France.
  • Hermann RP; Jülich Centre for Neutron Science, JCNS, and Peter Grünberg Institut PGI, JARA-FIT, Forschungszentrum Jülich GmbH, D-52425 Jülich, Germany and Faculté des Sciences, Université de Liège, B-4000 Liège, Belgium.
  • Sergueev I; Deutsches Elektronen-Synchrotron, D-22607 Hamburg, Germany.
  • Mahmoud A; Jülich Centre for Neutron Science, JCNS, and Peter Grünberg Institut PGI, JARA-FIT, Forschungszentrum Jülich GmbH, D-52425 Jülich, Germany.
  • Klobes B; Jülich Centre for Neutron Science, JCNS, and Peter Grünberg Institut PGI, JARA-FIT, Forschungszentrum Jülich GmbH, D-52425 Jülich, Germany.
  • McGuire MA; Material Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA.
  • Sougrati MT; Institute Charles Gerhard AIME UMR CNRS 5253, Université Montpellier 2, F-34095 Montpellier, France and Réseau sur le Stockage Electrochimique de l'Energie (RS2E), FR CNRS 3459, France.
  • Stievano L; Institute Charles Gerhard AIME UMR CNRS 5253, Université Montpellier 2, F-34095 Montpellier, France and Réseau sur le Stockage Electrochimique de l'Energie (RS2E), FR CNRS 3459, France.
Phys Rev Lett ; 113(14): 147601, 2014 Oct 03.
Article em En | MEDLINE | ID: mdl-25325660
ABSTRACT
We measured nuclear forward scattering spectra utilizing the (99)Ru transition, 89.571(3) keV, with a notably mixed E2/M1 multipolarity. The extension of the standard evaluation routines to include mixed multipolarity allows us to extract electric and magnetic hyperfine interactions from (99)Ru-containing compounds. This paves the way for several other high-energy Mössbauer transitions, E ∼ 90 keV. The high energy of such transitions allows for operando nuclear forward scattering studies in real devices.
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Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Revista: Phys Rev Lett Ano de publicação: 2014 Tipo de documento: Article
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Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Revista: Phys Rev Lett Ano de publicação: 2014 Tipo de documento: Article