Four two-dimensional ternary selenides based on group 13 and 14 metals: Syntheses, crystal structures, and electrochemical properties

Four two-dimensional ternary selenides based on group 13 and 14 metals, [NH4]2[M2M′2Se8] (M = Ga, In; M′ = Ge, Sn), have been solvothermally synthesized in the mixed solvents of ionic liquids and hydrazine monohydrate.345