Publication Date:
2012-06-05
Description:
Author(s): Alexander J. Hearmon, Federica Fabrizi, Laurent C. Chapon, R. D. Johnson, Dharmalingam Prabhakaran, Sergey V. Streltsov, P. J. Brown, and Paolo G. Radaelli The coupling of magnetic chiralities to the ferroelectric polarization in multiferroic RbFe(MoO 4 ) 2 is investigated by neutron spherical polarimetry. Because of the axiality of the crystal structure below T c =190 K , helicity and triangular chirality are symmetric-exchange coupled, explaining the ons... [Phys. Rev. Lett. 108, 237201] Published Mon Jun 04, 2012
Keywords:
Condensed Matter: Electronic Properties, etc.
Print ISSN:
0031-9007
Electronic ISSN:
1079-7114
Topics:
Physics
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