Table 2 The strain and crystallite size for of SrF2, SrF2:3Dy and SrF2:3Dy@CaF2 nanoparticles
Sl no. | Samples | Strain | Size (nm) |
---|---|---|---|
1 | SrF2 | 0.00397 | 30 |
2 | SrF2:3Dy | 0.00432 | 37 |
3 | SrF2:3Dy@CaF2 (1:0.5) | 3.6888E-4 | 32 |
4 | SrF2:3Dy@CaF2 (1:1) | 2.6888E-4 | 31 |
5 | SrF2:3Dy@CaF2 (1:2) | 2.4534E-4 | 25 |