http://www.cnr.it/ontology/cnr/individuo/prodotto/ID281453
Tuning the ferroelectric polarization in a multiferroic metal-organic framework (Articolo in rivista)
- Type
- Label
- Tuning the ferroelectric polarization in a multiferroic metal-organic framework (Articolo in rivista) (literal)
- Anno
- 2013-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1021/ja408283a (literal)
- Alternative label
Domenico Di Sante *+?, Alessandro Stroppa *?, Prashant Jain §, and Silvia Picozzi ? (2013)
Tuning the ferroelectric polarization in a multiferroic metal-organic framework
in Journal of the American Chemical Society (Online)
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Domenico Di Sante *+?, Alessandro Stroppa *?, Prashant Jain §, and Silvia Picozzi ? (literal)
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- http://www.scopus.com/inward/record.url?eid=2-s2.0-84889799875&partnerID=q2rCbXpz (literal)
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- + Department of Physical and Chemical Sciences, University of L'Aquila, Via Vetoio, L'Aquila, Italy
? CNR-SPIN, L'Aquila, Italy
§ Los Alamos National Laboratory, 30 Bikini Atoll Road, Los Alamos, New Mexico 87545-0001, United States (literal)
- Titolo
- Tuning the ferroelectric polarization in a multiferroic metal-organic framework (literal)
- Abstract
- We perform density functional theory calculations on a recently synthesized metal-organic framework (MOF) with a perovskite-like topology ABX3, i.e., [CH3CH2NH3]Mn(HCOO)3, and predict a multiferroic behavior, i.e., a coexistence of ferroelectricity and ferromagnetism. A peculiar canted ordering of the organic A-cation dipole moments gives rise to a ferroelectric polarization of 2 ?C/cm2. Starting from these findings, we show that by choosing different organic A cations, it is possible to tune the ferroelectric polarization and increase it up to 6 ?C/cm2. The possibility of changing the magnitude and/or the canting of the organic molecular dipole opens new routes toward engineering ferroelectric polarization in the new class of multiferroic metal-organic frameworks. (literal)
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