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	Multiferroicity and magnetoelectric coupling in the paramagnetic state of the metal-organic framework [(ch3)2nh2]ni(hcoo)3
	Ma,Yinina1,2; Cong,Junzhuang1; Sun,Young1,2
刊名	Journal of physics: condensed matter
	2019-03-14
卷号	31期号:20
关键词	Metal-organic framework Multiferroicity Magnetoelectric effect Magnetostriction effect
ISSN号	0953-8984
DOI	10.1088/1361-648x/ab03ef
英文摘要	Abstract the metal-organic framework [(ch3)2nh2]ni(hcoo)3 (dma-ni) has an abx3 perovskite-like structure. at tc ~ 181?k, dma-ni displays a first-order ferroelectric transition, which is triggered by the disorder-order transition of hydrogen bonds. in addition, this compound exhibits a spin-canted antiferromagnetic order below tn ~ 37.6?k through the long-distance superexchange interaction, and a spin-reorientation transition appears near 15?k. the coexistence of magnetic and ferroelectric orders at low temperature testifies the multiferroic properties of dma-ni. besides, the magnetoelectric (me) coupling exists in the paramagnetic state, where the ferroelectric polarization can be modified by applying high magnetic fields. this behavior is attributed to the local magnetostriction effect.
语种	英语
出版者	IOP Publishing
WOS记录号	IOP:0953-8984-31-20-AB03EF
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2373980
专题	物理研究所
作者单位	1.Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, People’s Republic of China 2.School of Physical Sciences, University of Chinese Academy of Sciences, Beijing 100190, People’s Republic of China
推荐引用方式 GB/T 7714	Ma,Yinina,Cong,Junzhuang,Sun,Young. Multiferroicity and magnetoelectric coupling in the paramagnetic state of the metal-organic framework [(ch3)2nh2]ni(hcoo)3[J]. Journal of physics: condensed matter,2019,31(20).
APA	Ma,Yinina,Cong,Junzhuang,&Sun,Young.(2019).Multiferroicity and magnetoelectric coupling in the paramagnetic state of the metal-organic framework [(ch3)2nh2]ni(hcoo)3.Journal of physics: condensed matter,31(20).
MLA	Ma,Yinina,et al."Multiferroicity and magnetoelectric coupling in the paramagnetic state of the metal-organic framework [(ch3)2nh2]ni(hcoo)3".Journal of physics: condensed matter 31.20(2019).

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