| ATOMIC TRANSPORTON THE ANALYSIS OF IONIC CONDUCTIVITY (1976) | |||||||||||||||
Abstract | |||||||||||||||
| Defect formation and migration parameters obtained from the fitting of total ionic conductivity data have been tested adopting two distinct least-squares routines. The minimised sum of the squares of the difference between calculated and measured conductivity seems to depend very much on the accuracy of the Computing. The minima themselves are extremely flat, and thereby give rise to many possible fits. The values that emerge from such calculations have only a qualitative or at best semi-quantitative significance, particularly for the entropies involved in the formation of Schottky pairs and in the cation vacancy migration. | |||||||||||||||
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