title: Nuclear forward scattering of synchrotron radiation by 99Ru.
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.
authors.affiliation: European Synchrotron Radiation Facility, F-38043 Grenoble, France.
authors.forename: D
authors.initials: D
authors.lastname: Bessas
authors.affiliation: European Synchrotron Radiation Facility, F-38043 Grenoble, France.
authors.forename: D G
authors.initials: DG
authors.lastname: Merkel
authors.affiliation: European Synchrotron Radiation Facility, F-38043 Grenoble, France.
authors.forename: A I
authors.initials: AI
authors.lastname: Chumakov
authors.affiliation: European Synchrotron Radiation Facility, F-38043 Grenoble, France.
authors.forename: R
authors.initials: R
authors.lastname: Rüffer
authors.affiliation: 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.
authors.forename: R P
authors.initials: RP
authors.lastname: Hermann
authors.affiliation: Deutsches Elektronen-Synchrotron, D-22607 Hamburg, Germany.
authors.forename: I
authors.initials: I
authors.lastname: Sergueev
authors.affiliation: Jülich Centre for Neutron Science, JCNS, and Peter Grünberg Institut PGI, JARA-FIT, Forschungszentrum Jülich GmbH, D-52425 Jülich, Germany.
authors.forename: A
authors.initials: A
authors.lastname: Mahmoud
authors.affiliation: Jülich Centre for Neutron Science, JCNS, and Peter Grünberg Institut PGI, JARA-FIT, Forschungszentrum Jülich GmbH, D-52425 Jülich, Germany.
authors.forename: B
authors.initials: B
authors.lastname: Klobes
authors.affiliation: Material Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA.
authors.forename: M A
authors.initials: MA
authors.lastname: McGuire
authors.affiliation: 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.
authors.forename: M T
authors.initials: MT
authors.lastname: Sougrati
authors.affiliation: 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.
authors.forename: L
authors.initials: L
authors.lastname: Stievano