Table 1 Lattice parameter, unit cell volume and crystallite sizes of SrF2, SrF2:3Dy and SrF2:3Dy@CaF2 nanoparticles
Sl. | Sample | Unit cell (Å) | Volume (Å3) |
---|---|---|---|
1 | JCPDS No.06-0262 | 5.80 | 195.11 |
2 | SrF2 | 5.79 | 194.96 |
3 | SrF2:3Dy | 5.8062 | 195.7365 |
4 | SrF2:3Dy @CaF2(1:1) | 5.7899 | 194.0946 |
5 | SrF2:3Dy@CaF2(1:2) | 5.7374 | 188.8651 |