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

Convergence test of energy according to (a) k-points and (b) .