Table 6 Mechanical properties of X-FPEA2PbI4 (X = p, m, and o).
2D Perovskite materials | p-FPEA2PbI4 | m-FPEA2PbI4 | o-FPEA2PbI4 |
|---|---|---|---|
Bv | 13.675 | 12.563 | 11.726 |
BR | 13.402 | 12.451 | 11.494 |
BH | 13.539 | 12.507 | 11.610 |
GV | 7.031 | 7.089 | 6.977 |
GR | 6.373 | 6.474 | 6.047 |
GH | 6.702 | 6.781 | 6.512 |
EV | 18.008 | 17.900 | 17.468 |
ER | 16.503 | 16.553 | 15.435 |
EH | 17.259 | 17.230 | 16.451 |
νV | 0.280 | 0.262 | 0.251 |
νR | 0.294 | 0.278 | 0.276 |
νH | 0.287 | 0.270 | 0.263 |
(B/G)V | 1.944 | 1.772 | 1.680 |
(B/G)R | 2.102 | 1.923 | 1.900 |
(B/G)H | 2.020 | 1.844 | 1.782 |
Type of material | Ductile | Ductile | Ductile |
