Ultasonic spray pyrolysis (SP) has been investigated for the production of the barium strontium titanate (BST) powders from the polymeric precursors. The processing parameters, such as flux of aerosol and temperature profile inside the furnace, were optimized to obtain single phase BST. The powders were characterized by the methods of X-ray diffraction analysis, SEM, EDS and TEM. The obtained powders were submicronic, consisting of spherical, polycrystalline particles, with internal nanocrystalline structure. Crystallite size of 10 nut, calculated using Rietveld refinement, is in a good agreement with results of HRTEM.
Keywords:
X-ray diffraction (XRD) / transmission electron microscopy (TEM) / spray pyrolysis / scanning electron microscopy (SEM) / powder / BST
Source:
Materials Science and Engineering B-Solid State Materials for Advanced Technology, 2005, 122, 2, 140-144
TY - JOUR
AU - Branković, Goran
AU - Branković, Zorica
AU - Goes, MS
AU - Paiva-Santos, C. O.
AU - Cilense, Mario
AU - Varela, JA
AU - Longo, Elson
PY - 2005
UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/125
AB - Ultasonic spray pyrolysis (SP) has been investigated for the production of the barium strontium titanate (BST) powders from the polymeric precursors. The processing parameters, such as flux of aerosol and temperature profile inside the furnace, were optimized to obtain single phase BST. The powders were characterized by the methods of X-ray diffraction analysis, SEM, EDS and TEM. The obtained powders were submicronic, consisting of spherical, polycrystalline particles, with internal nanocrystalline structure. Crystallite size of 10 nut, calculated using Rietveld refinement, is in a good agreement with results of HRTEM.
PB - Elsevier Science Sa, Lausanne
T2 - Materials Science and Engineering B-Solid State Materials for Advanced Technology
T1 - Barium strontium titanate powders prepared by spray pyrolysis
EP - 144
IS - 2
SP - 140
VL - 122
DO - 10.1016/j.mseb.2005.05.016
ER -
@article{
author = "Branković, Goran and Branković, Zorica and Goes, MS and Paiva-Santos, C. O. and Cilense, Mario and Varela, JA and Longo, Elson",
year = "2005",
abstract = "Ultasonic spray pyrolysis (SP) has been investigated for the production of the barium strontium titanate (BST) powders from the polymeric precursors. The processing parameters, such as flux of aerosol and temperature profile inside the furnace, were optimized to obtain single phase BST. The powders were characterized by the methods of X-ray diffraction analysis, SEM, EDS and TEM. The obtained powders were submicronic, consisting of spherical, polycrystalline particles, with internal nanocrystalline structure. Crystallite size of 10 nut, calculated using Rietveld refinement, is in a good agreement with results of HRTEM.",
publisher = "Elsevier Science Sa, Lausanne",
journal = "Materials Science and Engineering B-Solid State Materials for Advanced Technology",
title = "Barium strontium titanate powders prepared by spray pyrolysis",
pages = "144-140",
number = "2",
volume = "122",
doi = "10.1016/j.mseb.2005.05.016"
}
Branković, G., Branković, Z., Goes, M., Paiva-Santos, C. O., Cilense, M., Varela, J.,& Longo, E.. (2005). Barium strontium titanate powders prepared by spray pyrolysis. in Materials Science and Engineering B-Solid State Materials for Advanced Technology
Elsevier Science Sa, Lausanne., 122(2), 140-144.
https://doi.org/10.1016/j.mseb.2005.05.016
Branković G, Branković Z, Goes M, Paiva-Santos CO, Cilense M, Varela J, Longo E. Barium strontium titanate powders prepared by spray pyrolysis. in Materials Science and Engineering B-Solid State Materials for Advanced Technology. 2005;122(2):140-144.
doi:10.1016/j.mseb.2005.05.016 .
Branković, Goran, Branković, Zorica, Goes, MS, Paiva-Santos, C. O., Cilense, Mario, Varela, JA, Longo, Elson, "Barium strontium titanate powders prepared by spray pyrolysis" in Materials Science and Engineering B-Solid State Materials for Advanced Technology, 122, no. 2 (2005):140-144,
https://doi.org/10.1016/j.mseb.2005.05.016 . .
