Magnetocapacitance effect and magnetoelectric coupling in type-II multiferroic HoFeWO6
We have investigated the multiferroicity and magnetoelectric (ME) coupling in HoFeWO6. With a noncentrosymmetric polar structure (space group Pna21) at room temperature, this compound shows an onset of electric polarization with an antiferromagnetic ordering at the Néel temperature (TN ) of 17.8 K....
| Autores: | , , , , , , , , , , , , , , , , |
|---|---|
| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2021 |
| País: | España |
| Institución: | Consejo Superior de Investigaciones Científicas (CSIC) |
| Repositorio: | DIGITAL.CSIC. Repositorio Institucional del CSIC |
| OAI Identifier: | oai:digital.csic.es:10261/243053 |
| Acceso en línea: | http://hdl.handle.net/10261/243053 |
| Access Level: | acceso abierto |
| Palabra clave: | Magnetic order Magneto-dielectric effect Magnetoelectric effect Ferroelectrics Multiferroics Density functional theory X-ray absorption spectroscopy X-ray powder diffraction |
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España |
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| dc.title.none.fl_str_mv |
Magnetocapacitance effect and magnetoelectric coupling in type-II multiferroic HoFeWO6 |
| title |
Magnetocapacitance effect and magnetoelectric coupling in type-II multiferroic HoFeWO6 |
| spellingShingle |
Magnetocapacitance effect and magnetoelectric coupling in type-II multiferroic HoFeWO6 Adnani, Moein Magnetic order Magneto-dielectric effect Magnetoelectric effect Ferroelectrics Multiferroics Density functional theory X-ray absorption spectroscopy X-ray powder diffraction |
| title_short |
Magnetocapacitance effect and magnetoelectric coupling in type-II multiferroic HoFeWO6 |
| title_full |
Magnetocapacitance effect and magnetoelectric coupling in type-II multiferroic HoFeWO6 |
| title_fullStr |
Magnetocapacitance effect and magnetoelectric coupling in type-II multiferroic HoFeWO6 |
| title_full_unstemmed |
Magnetocapacitance effect and magnetoelectric coupling in type-II multiferroic HoFeWO6 |
| title_sort |
Magnetocapacitance effect and magnetoelectric coupling in type-II multiferroic HoFeWO6 |
| dc.creator.none.fl_str_mv |
Adnani, Moein Gooch, Melissa Deng, Liangzi Agrestini, Stefano Herrero Martín, Javier Wu, Hung-Cheng Chang, Chung-Kai Salavati-fard, Taha Poudel, Narayan García Muñoz, Josep Lluís Daneshmandi, Samira Wu, Zheng Grabow, Lars C. Lai, Yen-Chung Yang, Hung-Duen Pellegrin, Eric Chu, Ching-Wu |
| author |
Adnani, Moein |
| author_facet |
Adnani, Moein Gooch, Melissa Deng, Liangzi Agrestini, Stefano Herrero Martín, Javier Wu, Hung-Cheng Chang, Chung-Kai Salavati-fard, Taha Poudel, Narayan García Muñoz, Josep Lluís Daneshmandi, Samira Wu, Zheng Grabow, Lars C. Lai, Yen-Chung Yang, Hung-Duen Pellegrin, Eric Chu, Ching-Wu |
| author_role |
author |
| author2 |
Gooch, Melissa Deng, Liangzi Agrestini, Stefano Herrero Martín, Javier Wu, Hung-Cheng Chang, Chung-Kai Salavati-fard, Taha Poudel, Narayan García Muñoz, Josep Lluís Daneshmandi, Samira Wu, Zheng Grabow, Lars C. Lai, Yen-Chung Yang, Hung-Duen Pellegrin, Eric Chu, Ching-Wu |
| author2_role |
author author author author author author author author author author author author author author author author |
| dc.contributor.none.fl_str_mv |
Air Force Office of Scientific Research (US) T. L. L. Temple Foundation John and Rebecca Moores Endowment Fund University of Houston National Science Foundation (US) National Energy Research Scientific Computing Center (US) Ministry of Science and Technology (Taiwan) Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72] |
| dc.subject.none.fl_str_mv |
Magnetic order Magneto-dielectric effect Magnetoelectric effect Ferroelectrics Multiferroics Density functional theory X-ray absorption spectroscopy X-ray powder diffraction |
| topic |
Magnetic order Magneto-dielectric effect Magnetoelectric effect Ferroelectrics Multiferroics Density functional theory X-ray absorption spectroscopy X-ray powder diffraction |
| description |
We have investigated the multiferroicity and magnetoelectric (ME) coupling in HoFeWO6. With a noncentrosymmetric polar structure (space group Pna21) at room temperature, this compound shows an onset of electric polarization with an antiferromagnetic ordering at the Néel temperature (TN ) of 17.8 K. The magnetic properties of the polycrystalline samples were studied by DC and AC magnetization and heat capacity measurements. The metamagnetic behavior at low temperatures was found to be directly related to the dielectric properties of the compound. In particular, field-dependent measurements of capacitance show a magnetocapacitance (MC) effect with double-hysteresis loop behavior in direct correspondence with the magnetization. Our x-ray diffraction results show the Pna21 structure down to 8 K and suggest the absence of a structural phase transition across TN . Soft x-ray absorption spectroscopy and soft x-ray magnetic circular dichroism (XMCD) measurements at the Fe L2,3 and Ho M4,5 edges revealed the oxidation state of Fe and Ho cations to be 3+. Fe L2,3 XMCD further shows that Fe3+ cations are antiferromagnetically ordered in a noncollinear fashion with spins arranged 90◦ with respect to each other. Our findings show that HoFeWO6 is a type-II multiferroic exhibiting a MC effect. The observed MC effect and the change in polarization by the magnetic field, as well as their direct correspondence with magnetization, further support the strong ME coupling in this compound. |
| publishDate |
2021 |
| dc.date.none.fl_str_mv |
2021 2021 2021 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article http://purl.org/coar/resource_type/c_6501 Publisher's version info:eu-repo/semantics/publishedVersion |
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article |
| status_str |
publishedVersion |
| dc.identifier.none.fl_str_mv |
http://hdl.handle.net/10261/243053 |
| url |
http://hdl.handle.net/10261/243053 |
| dc.language.none.fl_str_mv |
Inglés |
| language_invalid_str_mv |
Inglés |
| dc.relation.none.fl_str_mv |
#PLACEHOLDER_PARENT_METADATA_VALUE# info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/CEX2019-000917-S http://dx.doi.org/10.1103/PhysRevB.103.094110 Sí |
| dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess |
| eu_rights_str_mv |
openAccess |
| dc.publisher.none.fl_str_mv |
American Physical Society |
| publisher.none.fl_str_mv |
American Physical Society |
| dc.source.none.fl_str_mv |
reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC instname:Consejo Superior de Investigaciones Científicas (CSIC) |
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Consejo Superior de Investigaciones Científicas (CSIC) |
| reponame_str |
DIGITAL.CSIC. Repositorio Institucional del CSIC |
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DIGITAL.CSIC. Repositorio Institucional del CSIC |
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| _version_ |
1869404282127646720 |
| spelling |
Magnetocapacitance effect and magnetoelectric coupling in type-II multiferroic HoFeWO6Adnani, MoeinGooch, MelissaDeng, LiangziAgrestini, StefanoHerrero Martín, JavierWu, Hung-ChengChang, Chung-KaiSalavati-fard, TahaPoudel, NarayanGarcía Muñoz, Josep LluísDaneshmandi, SamiraWu, ZhengGrabow, Lars C.Lai, Yen-ChungYang, Hung-DuenPellegrin, EricChu, Ching-WuMagnetic orderMagneto-dielectric effectMagnetoelectric effectFerroelectricsMultiferroicsDensity functional theoryX-ray absorption spectroscopyX-ray powder diffractionWe have investigated the multiferroicity and magnetoelectric (ME) coupling in HoFeWO6. With a noncentrosymmetric polar structure (space group Pna21) at room temperature, this compound shows an onset of electric polarization with an antiferromagnetic ordering at the Néel temperature (TN ) of 17.8 K. The magnetic properties of the polycrystalline samples were studied by DC and AC magnetization and heat capacity measurements. The metamagnetic behavior at low temperatures was found to be directly related to the dielectric properties of the compound. In particular, field-dependent measurements of capacitance show a magnetocapacitance (MC) effect with double-hysteresis loop behavior in direct correspondence with the magnetization. Our x-ray diffraction results show the Pna21 structure down to 8 K and suggest the absence of a structural phase transition across TN . Soft x-ray absorption spectroscopy and soft x-ray magnetic circular dichroism (XMCD) measurements at the Fe L2,3 and Ho M4,5 edges revealed the oxidation state of Fe and Ho cations to be 3+. Fe L2,3 XMCD further shows that Fe3+ cations are antiferromagnetically ordered in a noncollinear fashion with spins arranged 90◦ with respect to each other. Our findings show that HoFeWO6 is a type-II multiferroic exhibiting a MC effect. The observed MC effect and the change in polarization by the magnetic field, as well as their direct correspondence with magnetization, further support the strong ME coupling in this compound.The work at University of Houston (UH) is supported by U. S. Air Force Office of Scientific Research Grants FA9550-15-1-0236 and FA9550-20-1-0068, the T. L. L. Temple Foundation, the John J. and Rebecca Moores Endowment, and the State of Texas through the Texas Center for Superconductivity at the University of Houston. The XRD patterns were collected at the National Synchrotron Radiation Research Center at Taiwan. The synchrotron XAS/XMCD experiments were performed at the BOREAS beamline of the ALBA Synchrotron Light Facility in collaboration with ALBA staff. Computational resources were provided by the Extreme Science and Engineering Discovery Environment (XSEDE) [55] supported by the National Science Foundation (ACI-1548562) and the National Energy Research Scientific Computing (NERSC) Center, a DOE Office of Science User Facility supported by the Office of Science, U. S. Department of Energy, under Contract No. DE-AC02-05CH11231. Additional support for this work was provided through resources of the uHPC cluster managed by UH and acquired through NSF Award 1531814. The authors acknowledge the use of the Maxwell/Opuntia/Sabine Cluster and the advanced support from the Research Computing Data Core at UH. The work at National Sun Yat-Sen University was partially supported by the Ministry of Science and Technology of Taiwan under Grant No. MOST 109-2112-M-110-019.Peer reviewedAmerican Physical SocietyAir Force Office of Scientific Research (US)T. L. L. Temple FoundationJohn and Rebecca Moores Endowment FundUniversity of HoustonNational Science Foundation (US)National Energy Research Scientific Computing Center (US)Ministry of Science and Technology (Taiwan)Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202120212021info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/243053reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/CEX2019-000917-Shttp://dx.doi.org/10.1103/PhysRevB.103.094110Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/2430532026-05-22T06:33:51Z |
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15,811543 |