Table 3. The Elastic Constants, Cij (GPa), Bulk Moduli, B (GPa), Shear Moduli, G (GPa), Young’s Moduli, E (GPa), the Kleinman Parameter, ξ, the Burgers Vector, b (Å), the Interlayer Distance, d (Å), and Peierls Stress, σp (GPa), of AVO3 Compounds.
compounds | C11 | C12 | C44 | B | G | E | ξ | b | d | σp | HV |
---|---|---|---|---|---|---|---|---|---|---|---|
BaVO3 | 300 | 116 | 134 | 177 | 115 | 283 | 0.527 | 3.927 | 1.963 | 2.489 | 16.4 |
SrVO3 | 335 | 113 | 118 | 187 | 115 | 287 | 0.482 | 3.830 | 1.915 | 2.380 | 15.2 |
CaVO3 | 351 | 113 | 98 | 192 | 106 | 268 | 0.468 | 3.774 | 1.887 | 1.985 | 12.3 |
MgVO3 | 345 | 124 | 56 | 198 | 74 | 197 | 0.502 | 3.741 | 1.871 | 0.990 | 4.9 |