PARAMAGNETIC POINT DEFECTS IN ZIRCONIAReport as inadecuate




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Abstract : By means of the ESR technique we studied trivalent impurity ions in single crystals of monoclinic zirconia as well as of calcia stabilized zirconia. Our results show that these impurities never have an associated O2 vacancy in a nearest neighbour position. We also confirmed the existence of a disorder-order transformation of the anion lattice of calcia stabilized zirconia under annealing. Such a transformation cannot be observed in Yttria stabilized zirconia.





Author: G. Bacquet J. Dugas C. Escribe F. Fabre

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



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