Single ion anisotropy and soft-mode-driv
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E.S Clementyev; P.A Alekseev; P Allenspach; G Lapertot; V.N Lazukov
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Article
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2004
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Elsevier Science
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English
β 241 KB
Low-energy magnetic excitations have been studied in the singlet-ground-state ferromagnet PrNi and in its paramagnetic analogue Pr 0.07 La 0.93 Ni. Two crystal-field transitions are clearly seen in both systems along the main crystallographic directions at energy-transfers up to 6 meV. One of these