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Super‐Flexible Freestanding BiMnO(3) Membranes with Stable Ferroelectricity and Ferromagnetism

Multiferroic materials with flexibility are expected to make great contributions to flexible electronic applications, such as sensors, memories, and wearable devices. In this work, super‐flexible freestanding BiMnO(3) membranes with simultaneous ferroelectricity and ferromagnetism are synthesized us...

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Detalles Bibliográficos
Autores principales: Jin, Cai, Zhu, Yuanmin, Li, Xiaowen, An, Feng, Han, Wenqiao, Liu, Qi, Hu, Sixia, Ji, Yanjiang, Xu, Zedong, Hu, Songbai, Ye, Mao, Zhong, Gaokuo, Gu, Meng, Chen, Lang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8693045/
https://www.ncbi.nlm.nih.gov/pubmed/34713629
http://dx.doi.org/10.1002/advs.202102178
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author Jin, Cai
Zhu, Yuanmin
Li, Xiaowen
An, Feng
Han, Wenqiao
Liu, Qi
Hu, Sixia
Ji, Yanjiang
Xu, Zedong
Hu, Songbai
Ye, Mao
Zhong, Gaokuo
Gu, Meng
Chen, Lang
author_facet Jin, Cai
Zhu, Yuanmin
Li, Xiaowen
An, Feng
Han, Wenqiao
Liu, Qi
Hu, Sixia
Ji, Yanjiang
Xu, Zedong
Hu, Songbai
Ye, Mao
Zhong, Gaokuo
Gu, Meng
Chen, Lang
author_sort Jin, Cai
collection PubMed
description Multiferroic materials with flexibility are expected to make great contributions to flexible electronic applications, such as sensors, memories, and wearable devices. In this work, super‐flexible freestanding BiMnO(3) membranes with simultaneous ferroelectricity and ferromagnetism are synthesized using water‐soluble Sr(3)Al(2)O(6) as the sacrificial buffer layer. The super‐flexibility of BiMnO(3) membranes is demonstrated by undergoing an ≈180° folding during an in situ bending test, which is consistent with the results of first‐principles calculations. The piezoelectric signal under a bending radius of ≈500 µm confirms the stable existence of electric polarization in freestanding BiMnO(3) membranes. Moreover, the stable ferromagnetism of freestanding BiMnO(3) membranes is demonstrated after 100 times bending cycles with a bending radius of ≈2 mm. 5.1% uniaxial tensile strain is achieved in freestanding BiMnO(3) membranes, and the piezoresponse force microscopy (PFM) phase retention behaviors confirm that the ferroelectricity of membranes can survive stably up to the strain of 1.7%. These super‐flexible membranes with stable ferroelectricity and ferromagnetism pave ways to the realizations of multifunctional flexible electronics.
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spelling pubmed-86930452022-01-03 Super‐Flexible Freestanding BiMnO(3) Membranes with Stable Ferroelectricity and Ferromagnetism Jin, Cai Zhu, Yuanmin Li, Xiaowen An, Feng Han, Wenqiao Liu, Qi Hu, Sixia Ji, Yanjiang Xu, Zedong Hu, Songbai Ye, Mao Zhong, Gaokuo Gu, Meng Chen, Lang Adv Sci (Weinh) Research Articles Multiferroic materials with flexibility are expected to make great contributions to flexible electronic applications, such as sensors, memories, and wearable devices. In this work, super‐flexible freestanding BiMnO(3) membranes with simultaneous ferroelectricity and ferromagnetism are synthesized using water‐soluble Sr(3)Al(2)O(6) as the sacrificial buffer layer. The super‐flexibility of BiMnO(3) membranes is demonstrated by undergoing an ≈180° folding during an in situ bending test, which is consistent with the results of first‐principles calculations. The piezoelectric signal under a bending radius of ≈500 µm confirms the stable existence of electric polarization in freestanding BiMnO(3) membranes. Moreover, the stable ferromagnetism of freestanding BiMnO(3) membranes is demonstrated after 100 times bending cycles with a bending radius of ≈2 mm. 5.1% uniaxial tensile strain is achieved in freestanding BiMnO(3) membranes, and the piezoresponse force microscopy (PFM) phase retention behaviors confirm that the ferroelectricity of membranes can survive stably up to the strain of 1.7%. These super‐flexible membranes with stable ferroelectricity and ferromagnetism pave ways to the realizations of multifunctional flexible electronics. John Wiley and Sons Inc. 2021-10-28 /pmc/articles/PMC8693045/ /pubmed/34713629 http://dx.doi.org/10.1002/advs.202102178 Text en © 2021 The Authors. Advanced Science published by Wiley‐VCH GmbH https://creativecommons.org/licenses/by/4.0/This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
spellingShingle Research Articles
Jin, Cai
Zhu, Yuanmin
Li, Xiaowen
An, Feng
Han, Wenqiao
Liu, Qi
Hu, Sixia
Ji, Yanjiang
Xu, Zedong
Hu, Songbai
Ye, Mao
Zhong, Gaokuo
Gu, Meng
Chen, Lang
Super‐Flexible Freestanding BiMnO(3) Membranes with Stable Ferroelectricity and Ferromagnetism
title Super‐Flexible Freestanding BiMnO(3) Membranes with Stable Ferroelectricity and Ferromagnetism
title_full Super‐Flexible Freestanding BiMnO(3) Membranes with Stable Ferroelectricity and Ferromagnetism
title_fullStr Super‐Flexible Freestanding BiMnO(3) Membranes with Stable Ferroelectricity and Ferromagnetism
title_full_unstemmed Super‐Flexible Freestanding BiMnO(3) Membranes with Stable Ferroelectricity and Ferromagnetism
title_short Super‐Flexible Freestanding BiMnO(3) Membranes with Stable Ferroelectricity and Ferromagnetism
title_sort super‐flexible freestanding bimno(3) membranes with stable ferroelectricity and ferromagnetism
topic Research Articles
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8693045/
https://www.ncbi.nlm.nih.gov/pubmed/34713629
http://dx.doi.org/10.1002/advs.202102178
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