Damped spin waves in the intermediate ordered phases in Ni3V2O8

Spin dynamics in the intermediate ordered phases (between 4 and 9 K) in have been studied with inelastic neutron scattering. It is found that the spin waves are very diffuse, indicative of short lived correlations and the coexistence of paramagnetic moments with the long-range ordered state.

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Bibliographic Details
Published in:Journal of physics. Condensed matter 2015-07, Vol.27 (25), p.256003-256003
Main Authors: Ehlers, G, Podlesnyak, A A, Frontzek, M D, Pushkarev, A V, Shiryaev, S V, Barilo, S
Format: Article
Language:English
Subjects:
CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY
multiferroic materials
neutron scattering
spin waves
Online Access:Get full text
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Description
Summary:Spin dynamics in the intermediate ordered phases (between 4 and 9 K) in have been studied with inelastic neutron scattering. It is found that the spin waves are very diffuse, indicative of short lived correlations and the coexistence of paramagnetic moments with the long-range ordered state.
ISSN:0953-8984
1361-648X
DOI:10.1088/0953-8984/27/25/256003