Table 1: The distance (d) between the (002) lattice plane and the average grain size (D) of the films calculated from XRD pattern.
Temperature | FWHM (deg.) | 2θ (deg.) | d (nm) | D (nm) |
Blank | 0.920 | 34.354 | 0.5217 | 9.038 |
500 ℃ | 0.659 | 34.457 | 0.5202 | 12.621 |
600 ℃ | 0.608 | 34.477 | 0.5199 | 13.681 |
700 ℃ | 0.487 | 34.477 | 0.5199 | 17.080 |