Defect-induced ferromagnetism in a S = 1/2 quasi-one-dimensional Heisenberg antiferromagnetic chain compound

Abstract We present evidences that defects in the spin S = 1/2 Heisenberg antiferromagnetic chain (HAFC) compound can lead to ferromagnetism by studying the magnetic and thermal properties of the newly discovered quasi-one-dimensional (1D) metal–organic framework [CH3NH3][Cu(HCOO)3] (MACuF). Our fin...

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Autores principales:	Zhe Wang, Lin Hu, Langsheng Lin, Yuyan Han, Ning Hao, Jingtao Xu, Qianwang Chen, Zhe Qu
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/fbf806a9d84e4cb7b07236e0b5783de8
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spelling	oai:doaj.org-article:fbf806a9d84e4cb7b07236e0b5783de82021-12-02T16:14:09ZDefect-induced ferromagnetism in a S = 1/2 quasi-one-dimensional Heisenberg antiferromagnetic chain compound10.1038/s41598-021-93930-12045-2322https://doaj.org/article/fbf806a9d84e4cb7b07236e0b5783de82021-07-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-93930-1https://doaj.org/toc/2045-2322Abstract We present evidences that defects in the spin S = 1/2 Heisenberg antiferromagnetic chain (HAFC) compound can lead to ferromagnetism by studying the magnetic and thermal properties of the newly discovered quasi-one-dimensional (1D) metal–organic framework [CH3NH3][Cu(HCOO)3] (MACuF). Our findings suggest that the long-range ferromagnetic order at 3.7 K can be attributed to Cu2+ ions from the 2D networks constructed by the endpoints of the broken chains. In such a case, the intrinsic magnetism can emerge in this quasi-1D Heisenberg chain system at the background of the short-range antiferromagnetism. This unusual ferromagnetism found in HAFC not only enriches magnetic features in the low-dimensional systems, but helps to understand some of the exotic magnetic phenomena in other real quasi-1D magnetic materials.Zhe WangLin HuLangsheng LinYuyan HanNing HaoJingtao XuQianwang ChenZhe QuNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-6 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Zhe Wang Lin Hu Langsheng Lin Yuyan Han Ning Hao Jingtao Xu Qianwang Chen Zhe Qu Defect-induced ferromagnetism in a S = 1/2 quasi-one-dimensional Heisenberg antiferromagnetic chain compound
description	Abstract We present evidences that defects in the spin S = 1/2 Heisenberg antiferromagnetic chain (HAFC) compound can lead to ferromagnetism by studying the magnetic and thermal properties of the newly discovered quasi-one-dimensional (1D) metal–organic framework [CH3NH3][Cu(HCOO)3] (MACuF). Our findings suggest that the long-range ferromagnetic order at 3.7 K can be attributed to Cu2+ ions from the 2D networks constructed by the endpoints of the broken chains. In such a case, the intrinsic magnetism can emerge in this quasi-1D Heisenberg chain system at the background of the short-range antiferromagnetism. This unusual ferromagnetism found in HAFC not only enriches magnetic features in the low-dimensional systems, but helps to understand some of the exotic magnetic phenomena in other real quasi-1D magnetic materials.
format	article
author	Zhe Wang Lin Hu Langsheng Lin Yuyan Han Ning Hao Jingtao Xu Qianwang Chen Zhe Qu
author_facet	Zhe Wang Lin Hu Langsheng Lin Yuyan Han Ning Hao Jingtao Xu Qianwang Chen Zhe Qu
author_sort	Zhe Wang
title	Defect-induced ferromagnetism in a S = 1/2 quasi-one-dimensional Heisenberg antiferromagnetic chain compound
title_short	Defect-induced ferromagnetism in a S = 1/2 quasi-one-dimensional Heisenberg antiferromagnetic chain compound
title_full	Defect-induced ferromagnetism in a S = 1/2 quasi-one-dimensional Heisenberg antiferromagnetic chain compound
title_fullStr	Defect-induced ferromagnetism in a S = 1/2 quasi-one-dimensional Heisenberg antiferromagnetic chain compound
title_full_unstemmed	Defect-induced ferromagnetism in a S = 1/2 quasi-one-dimensional Heisenberg antiferromagnetic chain compound
title_sort	defect-induced ferromagnetism in a s = 1/2 quasi-one-dimensional heisenberg antiferromagnetic chain compound
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/fbf806a9d84e4cb7b07236e0b5783de8
work_keys_str_mv	AT zhewang defectinducedferromagnetisminas12quasionedimensionalheisenbergantiferromagneticchaincompound AT linhu defectinducedferromagnetisminas12quasionedimensionalheisenbergantiferromagneticchaincompound AT langshenglin defectinducedferromagnetisminas12quasionedimensionalheisenbergantiferromagneticchaincompound AT yuyanhan defectinducedferromagnetisminas12quasionedimensionalheisenbergantiferromagneticchaincompound AT ninghao defectinducedferromagnetisminas12quasionedimensionalheisenbergantiferromagneticchaincompound AT jingtaoxu defectinducedferromagnetisminas12quasionedimensionalheisenbergantiferromagneticchaincompound AT qianwangchen defectinducedferromagnetisminas12quasionedimensionalheisenbergantiferromagneticchaincompound AT zhequ defectinducedferromagnetisminas12quasionedimensionalheisenbergantiferromagneticchaincompound
_version_	1718384389242486784

Defect-induced ferromagnetism in a S = 1/2 quasi-one-dimensional Heisenberg antiferromagnetic chain compound

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