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- Title
XRD and SEM analyses of structural properties of La<sub>x</sub>Ba1−xMnO<sub>3</sub> solid solutions.
- Authors
Nabiyeva, A. Kh.; Jabarov, S. H.; Trukhanov, S. V.; Trukhanov, A. V.; Ismayilova, N. A.
- Abstract
Complex oxides La 0. 9 7 Ba 0. 0 3 MnO3, La 0. 7 3 Ba 0. 2 7 MnO3 and La 0. 5 Ba 0. 5 MnO3 were synthesized and their structural properties were studied. The structural investigation of the samples is done by incorporating X-ray diffraction (XRD) and scanning electron microscope (SEM) technique at room temperature. The Rietveld method was successfully used for the analysis of the obtained diffraction spectra. It was determined that these compounds have a perovskite structure. Partial substitutions La→Ba do not disturb the ideal perovskite structure and the cubic crystal structure with the space group Pm-3m is preserved. Crystallographic parameters, lattice parameters and interatomic distances were determined for each compound. As a result of SEM studies, it was determined that the size of crystallites in LaxBa 1 − x MnO3 solid solutions ranged from 2 to 10 μ m.
- Subjects
X-ray diffraction; SOLID solutions; RIETVELD refinement; CRYSTAL structure; LATTICE constants; SCANNING electron microscopes
- Publication
International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics, 2024, Vol 38, Issue 24, p1
- ISSN
0217-9792
- Publication type
Article
- DOI
10.1142/S0217979224503272