The effect of Sn for Ti substitution on the average and local crystal structure of BaTi1−xSnxO3 (0 ≤x≤ 0.20)
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2014
Authors
Veselinović, Ljiljana
Mitrić, Miodrag

Mančić, Lidija

Vukomanović, Marija

Hadžić, Branka
Marković, Smilja

Uskoković, Dragan

Article (Published version)

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The effect of Sn for Ti substitution on the crystal structure of a perovskite, barium titanate stannate (BTS), BaTi1−xSnxO3 for x = 0, 0.025, 0.05, 0.07, 0.10, 0.12, 0.15 and 0.20, was investigated. The powders were prepared by the conventional solid-state reaction technique. The structural investigations of the BTS powders were done at room temperature by X-ray powder diffraction (XRD), transmission electron microscopy (TEM), high-resolution TEM (HRTEM), selected-area electron diffraction (SAED) and Raman spectroscopy analyses. Rietveld refinement of XRD data indicates that gradual replacement of titanium by tin in BaTiO3 provokes a phase transition from tetragonal for 0 ≤x≤ 0.07 to cubic for x = 0.12, 0.15 and 0.20. The coexistence of tetragonal (P4mm) and cubic (Pminline imagem) crystal phases was established in powder with nominal composition BaTi0.9Sn0.1O3. The crystal phases determined by Rietveld refinement were confirmed by HRTEM and SAED analyses. The crystal structures of the... BTS powders at short-range scale were studied by Raman spectroscopy, which shows tetragonal (P4mm) and a small fraction of orthorhombic (Pmm2) crystal phases for all the examined BTS powders, implying a lower local ordering when compared to the average symmetry.
Keywords:
perovskites / phase transitions / barium titanate stannateSource:
Journal of Applied Crystallography, 2014, 47, 3, 999-1007Publisher:
- Hoboken, NJ : John Wiley & Sons
Funding / projects:
DOI: 10.1107/S1600576714007584
ISSN: 1600-5767
WoS: 000336738500020
Scopus: 2-s2.0-84901832760
Institution/Community
Институт техничких наука САНУ / Institute of Technical Sciences of SASATY - JOUR AU - Veselinović, Ljiljana AU - Mitrić, Miodrag AU - Mančić, Lidija AU - Vukomanović, Marija AU - Hadžić, Branka AU - Marković, Smilja AU - Uskoković, Dragan PY - 2014 UR - https://dais.sanu.ac.rs/123456789/668 AB - The effect of Sn for Ti substitution on the crystal structure of a perovskite, barium titanate stannate (BTS), BaTi1−xSnxO3 for x = 0, 0.025, 0.05, 0.07, 0.10, 0.12, 0.15 and 0.20, was investigated. The powders were prepared by the conventional solid-state reaction technique. The structural investigations of the BTS powders were done at room temperature by X-ray powder diffraction (XRD), transmission electron microscopy (TEM), high-resolution TEM (HRTEM), selected-area electron diffraction (SAED) and Raman spectroscopy analyses. Rietveld refinement of XRD data indicates that gradual replacement of titanium by tin in BaTiO3 provokes a phase transition from tetragonal for 0 ≤x≤ 0.07 to cubic for x = 0.12, 0.15 and 0.20. The coexistence of tetragonal (P4mm) and cubic (Pminline imagem) crystal phases was established in powder with nominal composition BaTi0.9Sn0.1O3. The crystal phases determined by Rietveld refinement were confirmed by HRTEM and SAED analyses. The crystal structures of the BTS powders at short-range scale were studied by Raman spectroscopy, which shows tetragonal (P4mm) and a small fraction of orthorhombic (Pmm2) crystal phases for all the examined BTS powders, implying a lower local ordering when compared to the average symmetry. PB - Hoboken, NJ : John Wiley & Sons T2 - Journal of Applied Crystallography T1 - The effect of Sn for Ti substitution on the average and local crystal structure of BaTi1−xSnxO3 (0 ≤x≤ 0.20) SP - 999 EP - 1007 VL - 47 IS - 3 DO - 10.1107/S1600576714007584 UR - https://hdl.handle.net/21.15107/rcub_dais_668 ER -
@article{ author = "Veselinović, Ljiljana and Mitrić, Miodrag and Mančić, Lidija and Vukomanović, Marija and Hadžić, Branka and Marković, Smilja and Uskoković, Dragan", year = "2014", abstract = "The effect of Sn for Ti substitution on the crystal structure of a perovskite, barium titanate stannate (BTS), BaTi1−xSnxO3 for x = 0, 0.025, 0.05, 0.07, 0.10, 0.12, 0.15 and 0.20, was investigated. The powders were prepared by the conventional solid-state reaction technique. The structural investigations of the BTS powders were done at room temperature by X-ray powder diffraction (XRD), transmission electron microscopy (TEM), high-resolution TEM (HRTEM), selected-area electron diffraction (SAED) and Raman spectroscopy analyses. Rietveld refinement of XRD data indicates that gradual replacement of titanium by tin in BaTiO3 provokes a phase transition from tetragonal for 0 ≤x≤ 0.07 to cubic for x = 0.12, 0.15 and 0.20. The coexistence of tetragonal (P4mm) and cubic (Pminline imagem) crystal phases was established in powder with nominal composition BaTi0.9Sn0.1O3. The crystal phases determined by Rietveld refinement were confirmed by HRTEM and SAED analyses. The crystal structures of the BTS powders at short-range scale were studied by Raman spectroscopy, which shows tetragonal (P4mm) and a small fraction of orthorhombic (Pmm2) crystal phases for all the examined BTS powders, implying a lower local ordering when compared to the average symmetry.", publisher = "Hoboken, NJ : John Wiley & Sons", journal = "Journal of Applied Crystallography", title = "The effect of Sn for Ti substitution on the average and local crystal structure of BaTi1−xSnxO3 (0 ≤x≤ 0.20)", pages = "999-1007", volume = "47", number = "3", doi = "10.1107/S1600576714007584", url = "https://hdl.handle.net/21.15107/rcub_dais_668" }
Veselinović, L., Mitrić, M., Mančić, L., Vukomanović, M., Hadžić, B., Marković, S.,& Uskoković, D.. (2014). The effect of Sn for Ti substitution on the average and local crystal structure of BaTi1−xSnxO3 (0 ≤x≤ 0.20). in Journal of Applied Crystallography Hoboken, NJ : John Wiley & Sons., 47(3), 999-1007. https://doi.org/10.1107/S1600576714007584 https://hdl.handle.net/21.15107/rcub_dais_668
Veselinović L, Mitrić M, Mančić L, Vukomanović M, Hadžić B, Marković S, Uskoković D. The effect of Sn for Ti substitution on the average and local crystal structure of BaTi1−xSnxO3 (0 ≤x≤ 0.20). in Journal of Applied Crystallography. 2014;47(3):999-1007. doi:10.1107/S1600576714007584 https://hdl.handle.net/21.15107/rcub_dais_668 .
Veselinović, Ljiljana, Mitrić, Miodrag, Mančić, Lidija, Vukomanović, Marija, Hadžić, Branka, Marković, Smilja, Uskoković, Dragan, "The effect of Sn for Ti substitution on the average and local crystal structure of BaTi1−xSnxO3 (0 ≤x≤ 0.20)" in Journal of Applied Crystallography, 47, no. 3 (2014):999-1007, https://doi.org/10.1107/S1600576714007584 ., https://hdl.handle.net/21.15107/rcub_dais_668 .