Fig. 6: Band structure of mixed trivalent halide double perovskites. | Communications Materials

Fig. 6: Band structure of mixed trivalent halide double perovskites.

From: Manipulation of parity and polarization through structural distortion in light-emitting halide double perovskites

Fig. 6

a Band structure of mixed Cs2AgBi0.25In0.75Cl6, Cs2AgSb0.25In0.75Cl6, and Cs2AgSb0.25Bi0.75Cl6 double perovskites with dominant orbital characters and parities of eigenfunctions in terms of Koster notations at valence and conduction band edges. b Molecular orbital picture of mixed Cs2AgBi1−xInxCl6 and Cs2AgSb1−xInxCl6 double perovskites obtained from the analysis of orbital resolved bands and density of states.

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