Table 2 Lattice parameters (a, c), c/a ratio, volume of unit cell, crystallite size(D) of the SFO nanofibers NF21, NF22, and NF23.
Sample name | Lattice constants | Crystallite size | |||
|---|---|---|---|---|---|
a(Ã…) | c(Ã…) | c/a | V(Ã…3) | D( nm) | |
NF21 | 5.85 ± 0.002 | 22.87 ± 0.002 | 3.91 | 677.81 | 31.82 |
NF22 | 5.84 ± 0.002 | 22.80 ± 0.002 | 3.90 | 673.43 | 33.86 |
NF23 | 5.88 ± 0.002 | 23.02 ± 0.002 | 3.91 | 689.27 | 36.28 |