Therefore, the SNR in any given frequency range is readily estimated by comparing the diffraction peak to the surrounding region, and the resolution is determined by the spatial frequency of the highest resolution diffraction peaks clearly detectable (typically 3× higher) over background noise.
By calculating the diffraction peak height, we can say that the relative crystallinity of USY zeolite was decreased from 60.71 to 56.56 % after modification.
The average crystalline sizes can be roughly calculated by the diffraction peaks.
The diffraction pattern of the bare CdTe cores is consistent with that of the bulk cubic CdTe structure, represented by the diffraction peaks at 23.5°, 39.1°, and 46.5°.
The long-range ordering along the direction that is represented by the diffraction peaks which appeared earlier than other diffraction peaks during the crystallization process might be formed from a core unit.
In contrast, the texture evolution due to plastic deformation was successfully observed by measuring a change in the diffraction peak intensity by RANS.
For iron oxides, the interpretation of the diffraction peak positions is complicated by the fact that the lattice parameters of magnetite and maghemite are extremely similar (amagnetite = 8.396 Å; amaghemite = 8.346 Å).
The TiO2 nanoparticle sizes are 6, 9, 14, 20, and 35 nm calculated by these diffraction peak values (111, 200, 021, 202, and 311), and the smallest nanoparticle sizes are about 6 and 9 nm based on the diffraction peak values (111 and 200).
By doping, the diffraction peaks of MoS2 crystal increased and the diffraction intensity was enhanced, showing that doping improved the crystallinity of the MoS2 films.
