Abstract
The rearrangement of cerium and lutetium local environment in Ce 2Fe17-xMnx and Lu2Fe 17-xMnx intermetallics vs. Mn concentration and temperature was investigated by means of the extended X-ray absorption fine structure (EXAFS) spectroscopy above K-Ce absorption edge and powder X-ray diffraction. The valence state of Ce in Ce2Fe17-xMn x was also studied by X-ray absorption near-edge structure (XANES) spectroscopy above L3-Ce absorption edge. The correlation between changes in local electronic and crystal structure and the types of magnetic ordering in these compounds is discussed.
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CITATION STYLE
Menushenkov, A. P., Yaroslavtsev, A. A., Grishina, O. V., Zaluzhnyy, I. A., Chernikov, R. V., & Kuchin, A. G. (2013). XAFS and XRD studies of local structure peculiarities in magnetic R 2Fe17-xMnx (R Ce, Lu) intermetallics. In Journal of Physics: Conference Series (Vol. 430). Institute of Physics Publishing. https://doi.org/10.1088/1742-6596/430/1/012104
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