Table 1 The parameters β and b1 determined by different electrical conductivity relations.
Laboratory-based relation | re | α | β | b 1 |
|---|---|---|---|---|
\({{\boldsymbol{\sigma }}}_{{\bf{Y}}}\) and \({{\boldsymbol{\sigma }}}_{{\bf{J}}}\) in eV/wt %; \({{\boldsymbol{\sigma }}}_{{\bf{G}}}\) in kJ/mol/wt ppm1/3 | ||||
\({{\rm{\sigma }}}_{{\rm{Y}}}\) ( 34 ) | 1 | 0.16 ± 0.02 | 0.192 | 0.4 |
\({{\rm{\sigma }}}_{{\rm{G}}}\) ( 19 ) | 1 | 2.08 ± 0.55 | 2.496 | 0.4 |
\({{\rm{\sigma }}}_{{\rm{J}}}\) ( 33 ) | 0.86 | 0.09 ± 0.08 | 0.126 | 0.465 |
