Role of point defects in spinel Mg chalcogenide conductors

Pieremanuele Canepa, Gopalakrishnan Sai Gautam, Danny Broberg +2

Close-packed chalcogenide spinels, such as MgSc${}_2$Se${}_4$, MgIn${}_2$S${}_4$ and MgSc${}_2$S${}_4$, show potential as solid electrolytes in Mg batteries, but are affected by non-negligible…