E. S. R. OF Gd3 IN La2O3 AND ITS SOLID SOLUTIONS WITH CeO2Report as inadecuate




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Abstract : In La2O3 and in its solid solutions with CeO2, the ESR spectra of Gd3+ ions present as traces in sites of < 111 > axial symmetry are characterized by a strong zero-field splitting ~ 1.61 cm-1. With respect to the La2O3 patterns, the random distorsions of the axial symmetry due to the introduction of Ceria, cause an important broadening of some lines.





Author: G. Bacquet C. Bouysset D. Hernandez

Source: https://hal.archives-ouvertes.fr/



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