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Mn2FeWO6 : A new Ni3TeO6-type polar and magnetic oxide.
- Source :
-
Advanced materials (Deerfield Beach, Fla.) [Adv Mater] 2015 Apr 01; Vol. 27 (13), pp. 2177-81. Date of Electronic Publication: 2015 Feb 11. - Publication Year :
- 2015
-
Abstract
- Mn(2+)2 Fe(2+)W(6+)O6 , a new polar magnetic phase, adopts the corundum-derived Ni3TeO6 -type structure with large spontaneous polarization (PS) of 67.8 μC cm(-2), complex antiferromagnetic order below ≈75 K, and field-induced first-order transition to a ferrimagnetic phase below ≈30 K. First-principles calculations predict a ferrimagnetic (udu) ground state, optimal switching path along the c-axis, and transition to a lower energy udu-udd magnetic double cell.<br /> (© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.)
Details
- Language :
- English
- ISSN :
- 1521-4095
- Volume :
- 27
- Issue :
- 13
- Database :
- MEDLINE
- Journal :
- Advanced materials (Deerfield Beach, Fla.)
- Publication Type :
- Academic Journal
- Accession number :
- 25677612
- Full Text :
- https://doi.org/10.1002/adma.201405244