The damage in the Li6.4La3Zr1.4Ta0.6O12 sample, irradiated with 1.93 MeV Ag ions, was calculated using the SRIM-2013 software , in full-cascade mode as recommended in Ref [36]. The density of Li6.4La3Zr1.4Ta0.6O12 was set to 5.46 g cm -3 . The threshold energies of displacement were set to 25 eV for Li, La, Zr, Ta and 28 eV for O, according to literature.