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Hyperfine Interactions

, Volume 158, Issue 1–4, pp 437–441 | Cite as

The Magnetic Response of Europium Implanted in Cerium and in Platinum as Investigated by the PAC-Method

  • W.-D. Zeitz
  • S. Unterricker
  • F. Schneider
  • V. Samokhvalov
  • K. Potzger
  • A. Weber
  • M. Dietrich
Article
  • 27 Downloads

Abstract

The magnetic response of europium in γ-cerium and in platinum was studied by applying the perturbed angular correlation spectroscopy. The probe nuclei were 147Eu(11/2) and 149Eu(11/2). The response in γ-Ce was determined by the electronic S = J = 7/2 ground state of divalent Eu. In Pt, on the other hand, Eu is trivalent (J = 0 ground state). Here the magnetic contributions originate from Van Vleck terms of the whole multiplet system.

Key Words

magnetic moments PAC method rare earth impurities valence 

PACS

71.20.Gj 75.20.Hr 76.80.+y 23.20.En 07.05.Fb 

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Copyright information

© Springer Science+Business Media, Inc. 2005

Authors and Affiliations

  • W.-D. Zeitz
    • 1
  • S. Unterricker
    • 2
  • F. Schneider
    • 2
  • V. Samokhvalov
    • 2
  • K. Potzger
    • 1
  • A. Weber
    • 1
  • M. Dietrich
    • 3
  1. 1.Hahn-Meitner-Institut Berlin GmbHBereich StrukturforschungBerlinGermany
  2. 2.TU Bergakademie FreibergInstitut für Angewandte PhysikFreibergGermany
  3. 3.Technische PhysikUniversität des SaarlandesSaarbrückenGermany

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