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Ce valence in intermetallic compounds by means of XANES spectroscopy
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Alexander Yaroslavtsev
Published/Copyright:
August 31, 2010
Abstract
The cerium effective valence was investigated by means of CeL3-XANES spectroscopy in some intermediate valence Ce-based systems with different magnetic ordering mechanisms: CeNi doped with Nd, Pr and Gd in the temperature range 5–300 K, and Ce3Fe17–xMnx intermetallics. The dependences obtained are considered within the frames of generally accepted mechanisms of rare-earth ions intermediate valence states. Possible correlations between the cerium effective valence and the magnetic properties of compounds are also noted.
Published Online: 2010-08-31
Published in Print: 2010-11
© by Oldenbourg Wissenschaftsverlag, Moscow, Germany
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