Table 2 Phase fraction and lattice parameter of each phase obtained from the Rietveld refinement of the samples.
MgTiO3 Trigonal (R-3) | MgTi2O5 Orthorhombic (Bbmm) | TiO2 Tetragonal (P42/mnm) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Fraction | (a = b) Ǻ | (c) Ǻ | Fraction | (a) Ǻ | (b) Ǻ | (c) Ǻ | Fraction | (a = b) Ǻ | (c) Ǻ | |
MT | 60.82% | 5.06516 | 13.9368 | 26.02% | 9.76338 | 10.0302 | 3.74624 | 13.16% | 4.60328 | 2.96557 |
Mg1Li | 88.71% | 5.0664 | 13.9338 | 11.29% | 9.7525 | 10.0259 | 3.7478 | – | – | – |
Mg5Li | 85.03% | 5.06639 | 13.9346 | 12.69% | 9.73744 | 10.0182 | 3.74527 | 2.28% | 4.60448 | 2.96601 |
Mg10Li | 73.41% | 5.06511 | 13.9292 | 25.96% | 9.73674 | 10.0177 | 3.74601 | 0.63% | 4.60373 | 2.96662 |