Correction to: J Mater Sci (2020) 55:14588–14610 https://doi.org/10.1007/s10853-020-05036-0

Two empirical equations in the original article are incorrect. They are Eq. (31), which should read

$$ \psi = 4.6236 - 3.2765\,n + 1.0605\,n^{2} - 0.11888\,n^{3} $$
(31)

and Eq. (38), which should read

$$ \Delta X_{e} = 0.19571 - 5.92586 \times 10^{ - 5} T - 3.37961 \times 10^{ - 8} T^{2} . $$
(38)