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  Spin-Induced Multiferroic Behavior in Centrosymmetric Mn3WO6

Maignan, A., Peng, W., Komarek, A. C., Kuo, C.-Y., Chang, C.-F., Wang, X., et al. (2020). Spin-Induced Multiferroic Behavior in Centrosymmetric Mn3WO6. Chemistry of Materials, 32(13), 5664-5669. doi:10.1021/acs.chemmater.0c01303.

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Item Permalink: http://hdl.handle.net/21.11116/0000-0006-D25A-8 Version Permalink: http://hdl.handle.net/21.11116/0000-0006-D25E-4
Genre: Journal Article

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 Creators:
Maignan, Antoine1, Author
Peng, Wei2, Author              
Komarek, A. C.3, Author              
Kuo, Chang-Yang2, Author              
Chang, Chun-Fu4, Author              
Wang, Xiao2, Author              
Hu, Zhiwei5, Author              
Chen , Chien-Te1, Author
Tanaka, Arata1, Author
Tjeng, Liu Hao6, Author              
Lebedev I, Oleg1, Author
Martin, Christine1, Author
Affiliations:
1External Organizations, ou_persistent22              
2Physics of Correlated Matter, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863445              
3Alexander Komarek, Physics of Correlated Matter, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863446              
4Chun-Fu Chang, Physics of Correlated Matter, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863447              
5Zhiwei Hu, Physics of Correlated Matter, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863461              
6Liu Hao Tjeng, Physics of Correlated Matter, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863452              

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 Abstract: The Mn3WO6 oxide, prepared by a solid-state reaction at ambient pressure, is found to crystallize at room temperature in the centrosymmetric R3 trigonal structure of Mg3TeO6. By X-ray absorption spectroscopy (XAS) at the Mn-L-2,L-3 edges, a divalent oxidation state for manganese is established, consistent with W6+ and O2-, which fits with the value extracted from analyzing the paramagnetic regime. Interestingly, anomalies in dielectric and pyroelectric measurements can be observed concomitant with the antiferromagnetic transition at T-N approximate to 25 K. The corresponding electrical polarization, P = +/- 15 mu C m(-2) below TN, can be inverted by opposite poling, which confirms that Mn3WO6 is a spin-induced multiferroic (MF) material.

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Language(s): eng - English
 Dates: 2020-06-112020-06-11
 Publication Status: Published in print
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Title: Chemistry of Materials
  Abbreviation : Chem. Mater.
Source Genre: Journal
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Publ. Info: Washington, D.C. : American Chemical Society
Pages: - Volume / Issue: 32 (13) Sequence Number: - Start / End Page: 5664 - 5669 Identifier: ISSN: 0897-4756
CoNE: https://pure.mpg.de/cone/journals/resource/954925561571