The Frustration-induced Ferroelectricity of a Manganite Tricolor Superlattice with Artificially Broken Symmetry

Abstract In this paper, [(La0.9Sr0.1MnO3)n/(Pa0.9Ca0.1MnO3)n/(La0.9Sb0.1MnO3)n]m superlattices films have been deposited on (001) Nb:SrTiO3 substrates by a laser molecular-beam epitaxy technology. Expected ferroelectricity arise at well-defined tricolor superlattice at low temperature, composed of t...

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Autores principales:	Huanyu Pei, Shujin Guo, Lixia Ren, Changle Chen, Bingcheng Luo, Xianglei Dong, Kexin Jin, Ren Ren, Hafiz Muhammad Zeeshan
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/b2a512e5695a49c6bac4da865c501086
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spelling	oai:doaj.org-article:b2a512e5695a49c6bac4da865c5010862021-12-02T15:06:08ZThe Frustration-induced Ferroelectricity of a Manganite Tricolor Superlattice with Artificially Broken Symmetry10.1038/s41598-017-06640-y2045-2322https://doaj.org/article/b2a512e5695a49c6bac4da865c5010862017-07-01T00:00:00Zhttps://doi.org/10.1038/s41598-017-06640-yhttps://doaj.org/toc/2045-2322Abstract In this paper, [(La0.9Sr0.1MnO3)n/(Pa0.9Ca0.1MnO3)n/(La0.9Sb0.1MnO3)n]m superlattices films have been deposited on (001) Nb:SrTiO3 substrates by a laser molecular-beam epitaxy technology. Expected ferroelectricity arise at well-defined tricolor superlattice at low temperature, composed of transition metal manganite, which is absent in the single-phase compounds. Furthermore, the ferroelectric properties of the superlattices are enhanced by increasing the periodicity m, which may be attributed to the accumulation of the polarization induced by the frustration. As for the magnetic hysteresis loop characteristics of the multilayer structures, the saturation magnetization and magnetic coercivity of films present definitely a strong periodic dependence. It also indicates that the frustration may exist in the tricolor superlattice. Our results further verify the previous theoretical research of generating multiferroics experimentally paving a way for designing or developing the novel magnetoelectric devices based on manganite ferromagnets.Huanyu PeiShujin GuoLixia RenChangle ChenBingcheng LuoXianglei DongKexin JinRen RenHafiz Muhammad ZeeshanNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 7, Iss 1, Pp 1-7 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Huanyu Pei Shujin Guo Lixia Ren Changle Chen Bingcheng Luo Xianglei Dong Kexin Jin Ren Ren Hafiz Muhammad Zeeshan The Frustration-induced Ferroelectricity of a Manganite Tricolor Superlattice with Artificially Broken Symmetry
description	Abstract In this paper, [(La0.9Sr0.1MnO3)n/(Pa0.9Ca0.1MnO3)n/(La0.9Sb0.1MnO3)n]m superlattices films have been deposited on (001) Nb:SrTiO3 substrates by a laser molecular-beam epitaxy technology. Expected ferroelectricity arise at well-defined tricolor superlattice at low temperature, composed of transition metal manganite, which is absent in the single-phase compounds. Furthermore, the ferroelectric properties of the superlattices are enhanced by increasing the periodicity m, which may be attributed to the accumulation of the polarization induced by the frustration. As for the magnetic hysteresis loop characteristics of the multilayer structures, the saturation magnetization and magnetic coercivity of films present definitely a strong periodic dependence. It also indicates that the frustration may exist in the tricolor superlattice. Our results further verify the previous theoretical research of generating multiferroics experimentally paving a way for designing or developing the novel magnetoelectric devices based on manganite ferromagnets.
format	article
author	Huanyu Pei Shujin Guo Lixia Ren Changle Chen Bingcheng Luo Xianglei Dong Kexin Jin Ren Ren Hafiz Muhammad Zeeshan
author_facet	Huanyu Pei Shujin Guo Lixia Ren Changle Chen Bingcheng Luo Xianglei Dong Kexin Jin Ren Ren Hafiz Muhammad Zeeshan
author_sort	Huanyu Pei
title	The Frustration-induced Ferroelectricity of a Manganite Tricolor Superlattice with Artificially Broken Symmetry
title_short	The Frustration-induced Ferroelectricity of a Manganite Tricolor Superlattice with Artificially Broken Symmetry
title_full	The Frustration-induced Ferroelectricity of a Manganite Tricolor Superlattice with Artificially Broken Symmetry
title_fullStr	The Frustration-induced Ferroelectricity of a Manganite Tricolor Superlattice with Artificially Broken Symmetry
title_full_unstemmed	The Frustration-induced Ferroelectricity of a Manganite Tricolor Superlattice with Artificially Broken Symmetry
title_sort	frustration-induced ferroelectricity of a manganite tricolor superlattice with artificially broken symmetry
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/b2a512e5695a49c6bac4da865c501086
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The Frustration-induced Ferroelectricity of a Manganite Tricolor Superlattice with Artificially Broken Symmetry

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