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Title: Nuclear forward scattering of synchrotron radiation by 99Ru

In this study, we measured nuclear forward scattering spectra utilizing the 99Ru 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 99Ru-containing compounds. This paves the way for several other high-energy Mössbauer transitions, E~90 keV. Lastly, the high energy of such transitions allows for operando nuclear forward scattering studies in real devices.
Authors:
 [1] ;  [1] ;  [1] ;  [1] ;  [2] ;  [3] ;  [4] ;  [4] ;  [5] ;  [6] ;  [6]
  1. European Synchrotron Radiation Facility (ESRF), Grenoble (France)
  2. Julich Research Centre (Germany). Julich Centre for Neutron Science (JCNS); Univ. of Liege, (Belgium). Faculty of Sciences
  3. Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany)
  4. Julich Research Centre (Germany). Julich Centre for Neutron Science (JCNS)
  5. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
  6. Univ. Montpellier II, Montpellier (France); Network Electrochemical Energy Storage (France)
Publication Date:
OSTI Identifier:
1265272
Grant/Contract Number:
AC05-00OR22725
Type:
Accepted Manuscript
Journal Name:
Physical Review Letters
Additional Journal Information:
Journal Volume: 113; Journal Issue: 14; Journal ID: ISSN 0031-9007
Publisher:
American Physical Society (APS)
Research Org:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
Sponsoring Org:
USDOE Office of Science (SC)
Country of Publication:
United States
Language:
English
Subject:
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY