Fig. 7
From: Some remarks on hydrogen-assisted electrical conductivity in olivine and other minerals
A few examples showing the diffusion-electrical conductivity discrepancy. a Electrical conductivity of olivine single crystals measured at low temperatures (Poe et al. 2010; Yang 2012) showing small anisotropy. b Electrical conductivity of olivine calculated from diffusion coefficients showing high anisotropy and large activation enthalpy. c A comparison of electrical conductivity. WMXK: Wang et al. (2006). YMSK: Yoshino et al. (2009). PRNS: Poe et al. (2010). Yang: Yang (2012). DFT: Du Frane and Tyburczy (2012)