Number of the records: 1
Spiral ground state against ferroelectricity in the frustrated magnet BiMnFe.sub.2./sub.O.sub.6./sub..
- 1.
SYSNO ASEP 0366992 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Spiral ground state against ferroelectricity in the frustrated magnet BiMnFe2O6. Author(s) Abakumov, A.M. (BE)
Tsirlin, A.A. (DE)
Perez-Mato, J. M. (ES)
Petříček, Václav (FZU-D) RID, ORCID, SAI
Rosner, H. (DE)
Yang, T. (US)
Greenblatt, M. (US)Source Title Physical Review. B - ISSN 1098-0121
Roč. 83, č. 21 (2011), "214402-1"-"214402-10"Number of pages 10 s. Language eng - English Country US - United States Keywords magnetic structure ; superspace approach ; band structure calculation Subject RIV BM - Solid Matter Physics ; Magnetism CEZ AV0Z10100521 - FZU-D (2005-2011) UT WOS 000291197400001 DOI 10.1103/PhysRevB.83.214402 Annotation The spiral magnetic structure and underlying spin lattice of BiMnFe2O6 are investigated by low-temperature neutron powder diffraction and density functional theory band structure calculations. In spite of the random distribution of the Mn3+ and Fe3+ cations, this centrosymmetric compound undergoes a transition into an incommensurate antiferromagnetically ordered state below TN ~ 220 K.The magnetic structure is characterized by the propagation vector k = [0,β,0] with β~0.14 and the P221211´(0β0)0s0s magnetic superspace symmetry. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2012
Number of the records: 1