First-principles study of the new potential photovoltaic absorber: Cu<sub>2</sub>MgSnS<sub>4</sub> compound

First-principles study of the new potential photovoltaic absorber: Cu₂MgSnS₄ compound

Bekki Belmorsli, Amara Kadda^†, El Keurti Mohammed

(color online) Computed total energy (Ry) versus volume (a.u.) for the KS, ST, PMCA, and WS structures of the Cu₂MgSnS₄ compound.