Abstract
The authors have carried out high-momentum-resolution studies in diffuse X-ray scattering of barium and lead B" aluminas in the temperature range 20-700 degrees C. They have also measured the vibrational spectra of these compounds between 2K and 300K in the energy range 10-100 cm-1. The results are discussed in terms of preferential occupation of a cation sublattice in the conduction slab of B" alumina and of cation clustering.
Original language | English |
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Journal | Journal of Physics C: Solid State Physics |
Volume | 18 |
Issue number | 20 |
Pages (from-to) | L567-L571 |
ISSN | 0022-3719 |
DOIs | |
Publication status | Published - 1985 |