Observation of Exchange Anisotropy in Single-Phase Layer-Structured Oxides with Long Periods

A remarkable exchange bias effect arising from the temperature-dependent interaction among the ferromagnetic-like cluster glasses and antiferromagnetic regions was observed in a newly developed single-phase multiferroic compound of Bi(10)Fe(6)Ti(3)O(30) which has a nine-layer Aurivillius structure....

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Autores principales: Huang, Yan, Wang, Guopeng, Sun, Shujie, Wang, Jianlin, Peng, Ranran, Lin, Yue, Zhai, Xiaofang, Fu, Zhengping, Lu, Yalin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2015
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4613731/
https://www.ncbi.nlm.nih.gov/pubmed/26487509
http://dx.doi.org/10.1038/srep15261
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author Huang, Yan
Wang, Guopeng
Sun, Shujie
Wang, Jianlin
Peng, Ranran
Lin, Yue
Zhai, Xiaofang
Fu, Zhengping
Lu, Yalin
author_facet Huang, Yan
Wang, Guopeng
Sun, Shujie
Wang, Jianlin
Peng, Ranran
Lin, Yue
Zhai, Xiaofang
Fu, Zhengping
Lu, Yalin
author_sort Huang, Yan
collection PubMed
description A remarkable exchange bias effect arising from the temperature-dependent interaction among the ferromagnetic-like cluster glasses and antiferromagnetic regions was observed in a newly developed single-phase multiferroic compound of Bi(10)Fe(6)Ti(3)O(30) which has a nine-layer Aurivillius structure. Inhomogeneous distribution of magnetic Fe ions inside this long-period layered structure was experimentally identified via the atomic level imaging. The results confirmed the presence of the short-range magnetic ordering (the cluster glassy state) and the canted antiferromagnetism, and then the direct interaction among them was further confirmed. Finding of this new single-phase material accompanying this remarkable exchange bias effect would be beneficial to both basic physics understanding and the potential device development.
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spelling pubmed-46137312015-10-29 Observation of Exchange Anisotropy in Single-Phase Layer-Structured Oxides with Long Periods Huang, Yan Wang, Guopeng Sun, Shujie Wang, Jianlin Peng, Ranran Lin, Yue Zhai, Xiaofang Fu, Zhengping Lu, Yalin Sci Rep Article A remarkable exchange bias effect arising from the temperature-dependent interaction among the ferromagnetic-like cluster glasses and antiferromagnetic regions was observed in a newly developed single-phase multiferroic compound of Bi(10)Fe(6)Ti(3)O(30) which has a nine-layer Aurivillius structure. Inhomogeneous distribution of magnetic Fe ions inside this long-period layered structure was experimentally identified via the atomic level imaging. The results confirmed the presence of the short-range magnetic ordering (the cluster glassy state) and the canted antiferromagnetism, and then the direct interaction among them was further confirmed. Finding of this new single-phase material accompanying this remarkable exchange bias effect would be beneficial to both basic physics understanding and the potential device development. Nature Publishing Group 2015-10-21 /pmc/articles/PMC4613731/ /pubmed/26487509 http://dx.doi.org/10.1038/srep15261 Text en Copyright © 2015, Macmillan Publishers Limited http://creativecommons.org/licenses/by/4.0/ This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
spellingShingle Article
Huang, Yan
Wang, Guopeng
Sun, Shujie
Wang, Jianlin
Peng, Ranran
Lin, Yue
Zhai, Xiaofang
Fu, Zhengping
Lu, Yalin
Observation of Exchange Anisotropy in Single-Phase Layer-Structured Oxides with Long Periods
title Observation of Exchange Anisotropy in Single-Phase Layer-Structured Oxides with Long Periods
title_full Observation of Exchange Anisotropy in Single-Phase Layer-Structured Oxides with Long Periods
title_fullStr Observation of Exchange Anisotropy in Single-Phase Layer-Structured Oxides with Long Periods
title_full_unstemmed Observation of Exchange Anisotropy in Single-Phase Layer-Structured Oxides with Long Periods
title_short Observation of Exchange Anisotropy in Single-Phase Layer-Structured Oxides with Long Periods
title_sort observation of exchange anisotropy in single-phase layer-structured oxides with long periods
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4613731/
https://www.ncbi.nlm.nih.gov/pubmed/26487509
http://dx.doi.org/10.1038/srep15261
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