Calculated single elastic constants (Cij) and Cauchy pressures of the cubic perovskite CsSnBr3 and metal-alloyed samples.
Phase | C 11 | C 12 | C 44 | C 12–C44 | Ref. |
---|---|---|---|---|---|
CsSnBr3 | 44.31 | 7.12 | 5.22 | 1.90 | This work |
43.89 | 6.69 | 5.21 | 1.48 | Calc.11 | |
CsSn1−xCrxBr3 | 44.92 | 8.47 | 5.82 | 2.65 | This work |
CsSn1−xMnxBr3 | 45.53 | 7.94 | 6.13 | 1.81 | This work |