Version 1
: Received: 28 October 2016 / Approved: 28 October 2016 / Online: 28 October 2016 (08:09:48 CEST)
How to cite:
Lira-Hernández, I.A.; Barrientos-Hernández, F.R.; Pérez-Labra, M.; García-Mercado, A.M.; Romero-Serrano, J.A. Comments about Rietveld Analysis and Tolerance Factor: Y Doped BaTiO3. Preprints2016, 2016100126. https://doi.org/10.20944/preprints201610.0126.v1
Lira-Hernández, I.A.; Barrientos-Hernández, F.R.; Pérez-Labra, M.; García-Mercado, A.M.; Romero-Serrano, J.A. Comments about Rietveld Analysis and Tolerance Factor: Y Doped BaTiO3. Preprints 2016, 2016100126. https://doi.org/10.20944/preprints201610.0126.v1
Lira-Hernández, I.A.; Barrientos-Hernández, F.R.; Pérez-Labra, M.; García-Mercado, A.M.; Romero-Serrano, J.A. Comments about Rietveld Analysis and Tolerance Factor: Y Doped BaTiO3. Preprints2016, 2016100126. https://doi.org/10.20944/preprints201610.0126.v1
APA Style
Lira-Hernández, I.A., Barrientos-Hernández, F.R., Pérez-Labra, M., García-Mercado, A.M., & Romero-Serrano, J.A. (2016). Comments about Rietveld Analysis and Tolerance Factor: Y Doped BaTiO<sub>3</sub>. Preprints. https://doi.org/10.20944/preprints201610.0126.v1
Chicago/Turabian Style
Lira-Hernández, I.A., A. M. García-Mercado and J. A. Romero-Serrano. 2016 "Comments about Rietveld Analysis and Tolerance Factor: Y Doped BaTiO<sub>3</sub>" Preprints. https://doi.org/10.20944/preprints201610.0126.v1
Abstract
The aim of this work is to compare two softwares (MAUD and TOPAS) based on the Rietveld algorithm and to test the concept of tolerance factor using the dissolution at high temperature of yttrium into BaTiO3. In general, both softwares give up different values of the crystalline parameters however the trends are similar in most cases but the analysis of the strain and crystallite size in the BaTiO3 crystals suggests that, in this particular case, MAUD offered results more consistent with the expected behavior. Using the crystalline parameters calculated by Rietveld, the tolerance factor values were obtained and these data suggest even better stability in the crystalline structure than that expected using theoretical parameters. Tolerance factor concept also indicates that Ti4+ should be preferred.
Keywords
A. Ceramics; A. Oxides; C. X-ray diffraction; D. Crystal structure; D. Microstructure
Subject
Chemistry and Materials Science, Materials Science and Technology
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
