Magnetoelectric coupling in the paramagnetic state of a metal-organic framework
Although the magnetoelectric effects - the mutual control of electric polarization by magnetic fields and magnetism by electric fields, have been intensively studied in a large number of inorganic compounds and heterostructures, they have been rarely observed in organic materials. Here we demonstrat...
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| Veröffentlicht in: | Scientific reports 2013-06, Vol.3 (1), p.2024-2024, Article 2024 |
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| creator | Wang, W. Yan, L. -Q. Cong, J. -Z. Zhao, Y. -L. Wang, F. Shen, S. -P. Zou, T. Zhang, D. Wang, S. -G. Han, X. -F. Sun, Y. |
| description | Although the magnetoelectric effects - the mutual control of electric polarization by magnetic fields and magnetism by electric fields, have been intensively studied in a large number of inorganic compounds and heterostructures, they have been rarely observed in organic materials. Here we demonstrate magnetoelectric coupling in a metal-organic framework [(CH
3
)
2
NH
2
]Mn(HCOO)
3
which exhibits an order-disorder type of ferroelectricity below 185 K. The magnetic susceptibility starts to deviate from the Curie-Weiss law at the paraelectric-ferroelectric transition temperature, suggesting an enhancement of short-range magnetic correlation in the ferroelectric state. Electron spin resonance study further confirms that the magnetic state indeed changes following the ferroelectric phase transition. Inversely, the ferroelectric polarization can be improved by applying high magnetic fields. We interpret the magnetoelectric coupling in the paramagnetic state in the metal-organic framework as a consequence of the magnetoelastic effect that modifies both the superexchange interaction and the hydrogen bonding. |
| doi_str_mv | 10.1038/srep02024 |
| format | Article |
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3
)
2
NH
2
]Mn(HCOO)
3
which exhibits an order-disorder type of ferroelectricity below 185 K. The magnetic susceptibility starts to deviate from the Curie-Weiss law at the paraelectric-ferroelectric transition temperature, suggesting an enhancement of short-range magnetic correlation in the ferroelectric state. Electron spin resonance study further confirms that the magnetic state indeed changes following the ferroelectric phase transition. Inversely, the ferroelectric polarization can be improved by applying high magnetic fields. We interpret the magnetoelectric coupling in the paramagnetic state in the metal-organic framework as a consequence of the magnetoelastic effect that modifies both the superexchange interaction and the hydrogen bonding.</description><identifier>ISSN: 2045-2322</identifier><identifier>EISSN: 2045-2322</identifier><identifier>DOI: 10.1038/srep02024</identifier><identifier>PMID: 23778158</identifier><language>eng</language><publisher>London: Nature Publishing Group UK</publisher><subject>639/301/119/996 ; 639/301/119/997 ; 639/766/119/995 ; 639/766/25 ; Electric fields ; Electron spin resonance ; Humanities and Social Sciences ; Hydrogen bonding ; Inorganic compounds ; Magnetic fields ; Magnetic susceptibility ; Magnetism ; Manganese ; multidisciplinary ; Phase transitions ; Polarization ; Science ; Temperature effects ; Transition temperatures</subject><ispartof>Scientific reports, 2013-06, Vol.3 (1), p.2024-2024, Article 2024</ispartof><rights>The Author(s) 2013</rights><rights>Copyright Nature Publishing Group Jun 2013</rights><rights>Copyright © 2013, Macmillan Publishers Limited. All rights reserved 2013 Macmillan Publishers Limited. All rights reserved</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c504t-c0e5caca267a7c5b7a75fa500bacd4344a049a31ab2fb47f5aa6581588edeacf3</citedby><cites>FETCH-LOGICAL-c504t-c0e5caca267a7c5b7a75fa500bacd4344a049a31ab2fb47f5aa6581588edeacf3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC3685827/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC3685827/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,724,777,781,861,882,27905,27906,41101,42170,51557,53772,53774</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/23778158$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Wang, W.</creatorcontrib><creatorcontrib>Yan, L. -Q.</creatorcontrib><creatorcontrib>Cong, J. -Z.</creatorcontrib><creatorcontrib>Zhao, Y. -L.</creatorcontrib><creatorcontrib>Wang, F.</creatorcontrib><creatorcontrib>Shen, S. -P.</creatorcontrib><creatorcontrib>Zou, T.</creatorcontrib><creatorcontrib>Zhang, D.</creatorcontrib><creatorcontrib>Wang, S. -G.</creatorcontrib><creatorcontrib>Han, X. -F.</creatorcontrib><creatorcontrib>Sun, Y.</creatorcontrib><title>Magnetoelectric coupling in the paramagnetic state of a metal-organic framework</title><title>Scientific reports</title><addtitle>Sci Rep</addtitle><addtitle>Sci Rep</addtitle><description>Although the magnetoelectric effects - the mutual control of electric polarization by magnetic fields and magnetism by electric fields, have been intensively studied in a large number of inorganic compounds and heterostructures, they have been rarely observed in organic materials. Here we demonstrate magnetoelectric coupling in a metal-organic framework [(CH
3
)
2
NH
2
]Mn(HCOO)
3
which exhibits an order-disorder type of ferroelectricity below 185 K. The magnetic susceptibility starts to deviate from the Curie-Weiss law at the paraelectric-ferroelectric transition temperature, suggesting an enhancement of short-range magnetic correlation in the ferroelectric state. Electron spin resonance study further confirms that the magnetic state indeed changes following the ferroelectric phase transition. Inversely, the ferroelectric polarization can be improved by applying high magnetic fields. We interpret the magnetoelectric coupling in the paramagnetic state in the metal-organic framework as a consequence of the magnetoelastic effect that modifies both the superexchange interaction and the hydrogen bonding.</description><subject>639/301/119/996</subject><subject>639/301/119/997</subject><subject>639/766/119/995</subject><subject>639/766/25</subject><subject>Electric fields</subject><subject>Electron spin resonance</subject><subject>Humanities and Social Sciences</subject><subject>Hydrogen bonding</subject><subject>Inorganic compounds</subject><subject>Magnetic fields</subject><subject>Magnetic susceptibility</subject><subject>Magnetism</subject><subject>Manganese</subject><subject>multidisciplinary</subject><subject>Phase transitions</subject><subject>Polarization</subject><subject>Science</subject><subject>Temperature effects</subject><subject>Transition temperatures</subject><issn>2045-2322</issn><issn>2045-2322</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><sourceid>C6C</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNplkUtr3DAUhUVoaYYki_6BYOimDTjV0_ZsCmHIC6Zkk6zFteba49SWXElOyb-P0pkM01SLK8H5ODqXQ8hnRs8ZFdX34HGknHJ5QGacSpVzwfmHvfchOQnhkaaj-Fyy-SdyyEVZVkxVM3L3E1qL0WGPJvrOZMZNY9_ZNutsFteYjeBh-MskMUSImLkmg2zACH3ufAs2CU2C8I_zv47Jxwb6gCfb-4g8XF3eL27y5d317eJimRtFZcwNRWXAAC9KKI2q01QNKEprMCsppAQq5yAY1LypZdkogEK9Jq5whWAacUR-bHzHqR5wZdBGD70efTeAf9YOOv2vYru1bt2TFkWlKl4mg69bA-9-TxiiHrpgsO_BopuCZqKkjBeCFQn98g59dJO3aT3NqnkpRcpNE_VtQxnvQiql2YVhVL82pXdNJfZ0P_2OfOslAWcbICTJtuj3vvzP7QViip6j</recordid><startdate>20130619</startdate><enddate>20130619</enddate><creator>Wang, W.</creator><creator>Yan, L. -Q.</creator><creator>Cong, J. -Z.</creator><creator>Zhao, Y. -L.</creator><creator>Wang, F.</creator><creator>Shen, S. -P.</creator><creator>Zou, T.</creator><creator>Zhang, D.</creator><creator>Wang, S. -G.</creator><creator>Han, X. -F.</creator><creator>Sun, Y.</creator><general>Nature Publishing Group UK</general><general>Nature Publishing Group</general><scope>C6C</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7X7</scope><scope>7XB</scope><scope>88A</scope><scope>88E</scope><scope>88I</scope><scope>8FE</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>LK8</scope><scope>M0S</scope><scope>M1P</scope><scope>M2P</scope><scope>M7P</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>Q9U</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>20130619</creationdate><title>Magnetoelectric coupling in the paramagnetic state of a metal-organic framework</title><author>Wang, W. ; Yan, L. -Q. ; Cong, J. -Z. ; Zhao, Y. -L. ; Wang, F. ; Shen, S. -P. ; Zou, T. ; Zhang, D. ; Wang, S. -G. ; Han, X. -F. ; Sun, Y.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c504t-c0e5caca267a7c5b7a75fa500bacd4344a049a31ab2fb47f5aa6581588edeacf3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>639/301/119/996</topic><topic>639/301/119/997</topic><topic>639/766/119/995</topic><topic>639/766/25</topic><topic>Electric fields</topic><topic>Electron spin resonance</topic><topic>Humanities and Social Sciences</topic><topic>Hydrogen bonding</topic><topic>Inorganic compounds</topic><topic>Magnetic fields</topic><topic>Magnetic susceptibility</topic><topic>Magnetism</topic><topic>Manganese</topic><topic>multidisciplinary</topic><topic>Phase transitions</topic><topic>Polarization</topic><topic>Science</topic><topic>Temperature effects</topic><topic>Transition temperatures</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wang, W.</creatorcontrib><creatorcontrib>Yan, L. -Q.</creatorcontrib><creatorcontrib>Cong, J. -Z.</creatorcontrib><creatorcontrib>Zhao, Y. -L.</creatorcontrib><creatorcontrib>Wang, F.</creatorcontrib><creatorcontrib>Shen, S. -P.</creatorcontrib><creatorcontrib>Zou, T.</creatorcontrib><creatorcontrib>Zhang, D.</creatorcontrib><creatorcontrib>Wang, S. -G.</creatorcontrib><creatorcontrib>Han, X. -F.</creatorcontrib><creatorcontrib>Sun, Y.</creatorcontrib><collection>Springer Nature OA Free Journals</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Biology Database (Alumni Edition)</collection><collection>Medical Database (Alumni Edition)</collection><collection>Science Database (Alumni Edition)</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>ProQuest Biological Science Collection</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Science Database</collection><collection>Biological Science Database</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central Basic</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Scientific reports</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wang, W.</au><au>Yan, L. -Q.</au><au>Cong, J. -Z.</au><au>Zhao, Y. -L.</au><au>Wang, F.</au><au>Shen, S. -P.</au><au>Zou, T.</au><au>Zhang, D.</au><au>Wang, S. -G.</au><au>Han, X. -F.</au><au>Sun, Y.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Magnetoelectric coupling in the paramagnetic state of a metal-organic framework</atitle><jtitle>Scientific reports</jtitle><stitle>Sci Rep</stitle><addtitle>Sci Rep</addtitle><date>2013-06-19</date><risdate>2013</risdate><volume>3</volume><issue>1</issue><spage>2024</spage><epage>2024</epage><pages>2024-2024</pages><artnum>2024</artnum><issn>2045-2322</issn><eissn>2045-2322</eissn><abstract>Although the magnetoelectric effects - the mutual control of electric polarization by magnetic fields and magnetism by electric fields, have been intensively studied in a large number of inorganic compounds and heterostructures, they have been rarely observed in organic materials. Here we demonstrate magnetoelectric coupling in a metal-organic framework [(CH
3
)
2
NH
2
]Mn(HCOO)
3
which exhibits an order-disorder type of ferroelectricity below 185 K. The magnetic susceptibility starts to deviate from the Curie-Weiss law at the paraelectric-ferroelectric transition temperature, suggesting an enhancement of short-range magnetic correlation in the ferroelectric state. Electron spin resonance study further confirms that the magnetic state indeed changes following the ferroelectric phase transition. Inversely, the ferroelectric polarization can be improved by applying high magnetic fields. We interpret the magnetoelectric coupling in the paramagnetic state in the metal-organic framework as a consequence of the magnetoelastic effect that modifies both the superexchange interaction and the hydrogen bonding.</abstract><cop>London</cop><pub>Nature Publishing Group UK</pub><pmid>23778158</pmid><doi>10.1038/srep02024</doi><tpages>1</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | 639/301/119/996 639/301/119/997 639/766/119/995 639/766/25 Electric fields Electron spin resonance Humanities and Social Sciences Hydrogen bonding Inorganic compounds Magnetic fields Magnetic susceptibility Magnetism Manganese multidisciplinary Phase transitions Polarization Science Temperature effects Transition temperatures |
| title | Magnetoelectric coupling in the paramagnetic state of a metal-organic framework |
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