The X-ray absorption spectra reveal that the valence of the Nb ion, and the displacement of the Nb ions from the center of the oxygen octahedra in the pyrochlore niobates YCaNb2O7 and NdCaNb2O 7, which is consistent with the previous report of the neutron diffraction.
|Journal||Journal of Physics: Conference Series|
|Publication status||Published - 2011|
|Event||International Conference on Frustration in Condensed Matter, ICFCM - Sendai, Japan|
Duration: Jan 11 2011 → Jan 14 2011
ASJC Scopus subject areas
- Physics and Astronomy(all)