Table 2 Values of various parameters obtained from the fitting of the P-V graphs.
From: Pressure driven polymorphic transitions in nanocrystalline Lu2O3, Tm2O3 and Eu2O3
Material | Phase | \({B}_{0}\) (GPa) | \({B}_{0}{\prime}\) | V0/Z (Å3) | Crystallite size | |
|---|---|---|---|---|---|---|
Lu2O3 | Cubic | This work | 141.7 (2) | 6.4 (1) | 70.54 (6) | 30 nm |
Jiang et al.28 | 214 (6) | 9 (1) | 70.06 | Bulk | ||
Lin et al.29 | 113.5 (7) | 1.7 (3) | – | Pulverized crystals | ||
Monoclinic | This work | 162.6(3) | 7.0 (7) | 65.45 (4) | 30 nm | |
Jiang et al.29 | 218 (13) | 2.3 (3) | 65.2 (2) | Bulk | ||
Tm2O3 | Cubic | This work | 143.1 (3) | 5.0 (6) | 72.41 (7) | 35 nm |
Irshad et al.27 | 149 (2) | 4.8 (5) | 72.10 | 112 nm | ||
Sahu et al.26 | 154.5 | 4 (fixed) | – | – | ||
Monoclinic | This work | 160.9 (8) | 7.6 (1) | 66.97 (5) | 35 nm | |
Irshad et al.27 | 169 (2) | 4 (fixed) | 66.52 | 112 nm | ||
Eu2O3 | Cubic | This work | 149.3 (7) | 5.3(4) | 79.92 (3) | 66 nm |
Jiang et al.22 | 145 (2) | 4 (fixed) | 80.30 (3) | Bulk | ||
Yu et al.23 | 178(5) | 4(fixed) | – | 18 nm | ||
Hexagonal | This work | 165.5 (5) | 8.6 (4) | 71.85 (2) | 66 nm | |
Irshad et al.35 | 165 (6) | 4 (fixed) | 71.35 | – | ||
Jiang et al.22 | 151 (6) | 4 (fixed) | 74.4 (3) | Bulk | ||
Yu et al.23 | 229 (2) | 4 (fixed) | – | 18 nm |
