Large nonlinear dielectric behavior in BaTi(1−x)SnxO(3)

BaTi(1−x)Sn(x)O(3) (BTSn, 0 ≤ x ≤ 0.30) ceramics were prepared by both the conventional sintering (CS) and sparking plasma sintering (SPS). Composition, temperature and grain size dependences of the nonlinear dielectric behaviors were systematically studied. BTSn was found to have especially large t...

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Autores principales: Ren, Pengrong, Liu, Zicheng, Wang, Qian, Peng, Biaolin, Ke, Shanming, Fan, Huiqing, Zhao, Gaoyang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2017
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5532241/
https://www.ncbi.nlm.nih.gov/pubmed/28751640
http://dx.doi.org/10.1038/s41598-017-07192-x
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author Ren, Pengrong
Liu, Zicheng
Wang, Qian
Peng, Biaolin
Ke, Shanming
Fan, Huiqing
Zhao, Gaoyang
author_facet Ren, Pengrong
Liu, Zicheng
Wang, Qian
Peng, Biaolin
Ke, Shanming
Fan, Huiqing
Zhao, Gaoyang
author_sort Ren, Pengrong
collection PubMed
description BaTi(1−x)Sn(x)O(3) (BTSn, 0 ≤ x ≤ 0.30) ceramics were prepared by both the conventional sintering (CS) and sparking plasma sintering (SPS). Composition, temperature and grain size dependences of the nonlinear dielectric behaviors were systematically studied. BTSn was found to have especially large tunability (≥90%), which is larger than most other Pb-free systems, and is comparable to Pb-based relaxors. The high dielectric tunability in BTSn is attributed to its specific domain structures. Besides, temperature dependent tunability of BTSn presents a dispersed behavior and the dispersion is enhanced with the increase of Sn(4+) concentrations, which is explained by the compositional fluctuation model.
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spelling pubmed-55322412017-08-02 Large nonlinear dielectric behavior in BaTi(1−x)SnxO(3) Ren, Pengrong Liu, Zicheng Wang, Qian Peng, Biaolin Ke, Shanming Fan, Huiqing Zhao, Gaoyang Sci Rep Article BaTi(1−x)Sn(x)O(3) (BTSn, 0 ≤ x ≤ 0.30) ceramics were prepared by both the conventional sintering (CS) and sparking plasma sintering (SPS). Composition, temperature and grain size dependences of the nonlinear dielectric behaviors were systematically studied. BTSn was found to have especially large tunability (≥90%), which is larger than most other Pb-free systems, and is comparable to Pb-based relaxors. The high dielectric tunability in BTSn is attributed to its specific domain structures. Besides, temperature dependent tunability of BTSn presents a dispersed behavior and the dispersion is enhanced with the increase of Sn(4+) concentrations, which is explained by the compositional fluctuation model. Nature Publishing Group UK 2017-07-27 /pmc/articles/PMC5532241/ /pubmed/28751640 http://dx.doi.org/10.1038/s41598-017-07192-x Text en © The Author(s) 2017 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
spellingShingle Article
Ren, Pengrong
Liu, Zicheng
Wang, Qian
Peng, Biaolin
Ke, Shanming
Fan, Huiqing
Zhao, Gaoyang
Large nonlinear dielectric behavior in BaTi(1−x)SnxO(3)
title Large nonlinear dielectric behavior in BaTi(1−x)SnxO(3)
title_full Large nonlinear dielectric behavior in BaTi(1−x)SnxO(3)
title_fullStr Large nonlinear dielectric behavior in BaTi(1−x)SnxO(3)
title_full_unstemmed Large nonlinear dielectric behavior in BaTi(1−x)SnxO(3)
title_short Large nonlinear dielectric behavior in BaTi(1−x)SnxO(3)
title_sort large nonlinear dielectric behavior in bati(1−x)snxo(3)
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5532241/
https://www.ncbi.nlm.nih.gov/pubmed/28751640
http://dx.doi.org/10.1038/s41598-017-07192-x
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