The impact of zr substitution on the crystal structure of yb doped baceo3 solid solution prepared by a sol-gel method
A modified sol-gel method using metal nitrate salts was adopted to synthesis proton conductor of Ba(Ce1-xZrx)0.95Yb0.05O2.975 where x=0.2, 0.3, 0.4, 0.5 and 0.6 ceramic powders. The aim of this work is to study the crystal structure of Yb-doped barium cerate solid solution at different Zr concentrat...
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Trans Tech Publications Ltd
2021
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2-s2.0-85120525900 Nafisah O.; Nurul Waheeda M.; Oskar Hasdinor H.; Zakiah M. The impact of zr substitution on the crystal structure of yb doped baceo3 solid solution prepared by a sol-gel method 2021 Solid State Phenomena 317 SSP 10.4028/www.scientific.net/SSP.317.412 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85120525900&doi=10.4028%2fwww.scientific.net%2fSSP.317.412&partnerID=40&md5=f58934374ca474e1f9a2b982b40682f5 A modified sol-gel method using metal nitrate salts was adopted to synthesis proton conductor of Ba(Ce1-xZrx)0.95Yb0.05O2.975 where x=0.2, 0.3, 0.4, 0.5 and 0.6 ceramic powders. The aim of this work is to study the crystal structure of Yb-doped barium cerate solid solution at different Zr concentrations. The powder was calcined at 1100°C for 12 hours and pressed at 5 tons to become a pellet by a dry pressing technique. The pellet was sintered at 1400°C in air for 6 hours and ground to powder form prior to the X-ray diffraction measurement. The raw diffraction data of the sample at room temperature was analyzed using Rietveld refinement method in X’pert Highscore software. Cubic crystal structure was observed by software with goodness of fit in average 2.82. Phase formation, structure analysis and the empirical rule which holds the linear relation between lattice parameters at different Zr concentrations using Vegard’s Law were also presented and discussed. © 2021 Trans Tech Publications Ltd, Switzerland. Trans Tech Publications Ltd 10120394 English Conference paper |
author |
Nafisah O.; Nurul Waheeda M.; Oskar Hasdinor H.; Zakiah M. |
spellingShingle |
Nafisah O.; Nurul Waheeda M.; Oskar Hasdinor H.; Zakiah M. The impact of zr substitution on the crystal structure of yb doped baceo3 solid solution prepared by a sol-gel method |
author_facet |
Nafisah O.; Nurul Waheeda M.; Oskar Hasdinor H.; Zakiah M. |
author_sort |
Nafisah O.; Nurul Waheeda M.; Oskar Hasdinor H.; Zakiah M. |
title |
The impact of zr substitution on the crystal structure of yb doped baceo3 solid solution prepared by a sol-gel method |
title_short |
The impact of zr substitution on the crystal structure of yb doped baceo3 solid solution prepared by a sol-gel method |
title_full |
The impact of zr substitution on the crystal structure of yb doped baceo3 solid solution prepared by a sol-gel method |
title_fullStr |
The impact of zr substitution on the crystal structure of yb doped baceo3 solid solution prepared by a sol-gel method |
title_full_unstemmed |
The impact of zr substitution on the crystal structure of yb doped baceo3 solid solution prepared by a sol-gel method |
title_sort |
The impact of zr substitution on the crystal structure of yb doped baceo3 solid solution prepared by a sol-gel method |
publishDate |
2021 |
container_title |
Solid State Phenomena |
container_volume |
317 SSP |
container_issue |
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doi_str_mv |
10.4028/www.scientific.net/SSP.317.412 |
url |
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85120525900&doi=10.4028%2fwww.scientific.net%2fSSP.317.412&partnerID=40&md5=f58934374ca474e1f9a2b982b40682f5 |
description |
A modified sol-gel method using metal nitrate salts was adopted to synthesis proton conductor of Ba(Ce1-xZrx)0.95Yb0.05O2.975 where x=0.2, 0.3, 0.4, 0.5 and 0.6 ceramic powders. The aim of this work is to study the crystal structure of Yb-doped barium cerate solid solution at different Zr concentrations. The powder was calcined at 1100°C for 12 hours and pressed at 5 tons to become a pellet by a dry pressing technique. The pellet was sintered at 1400°C in air for 6 hours and ground to powder form prior to the X-ray diffraction measurement. The raw diffraction data of the sample at room temperature was analyzed using Rietveld refinement method in X’pert Highscore software. Cubic crystal structure was observed by software with goodness of fit in average 2.82. Phase formation, structure analysis and the empirical rule which holds the linear relation between lattice parameters at different Zr concentrations using Vegard’s Law were also presented and discussed. © 2021 Trans Tech Publications Ltd, Switzerland. |
publisher |
Trans Tech Publications Ltd |
issn |
10120394 |
language |
English |
format |
Conference paper |
accesstype |
|
record_format |
scopus |
collection |
Scopus |
_version_ |
1809678028000722944 |