Sample | (104) (nm) | (110) (nm) | Average crystallite size (nm) |
S1 | 15.4 | 17.2 | 16.3 |
S2 | 21.1 | 18.1 | 19.6 |
S3 | 24.5 | 27.1 | 25.8 |
S4 | 32.3 | 33.5 | 32.9 |