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Magnetic excitations in the Kagomé staircase compounds
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Wilson, N. R., Petrenko, Oleg, Balakrishnan, G., Manuel, P. and Fak, B. (2007) Magnetic excitations in the Kagomé staircase compounds. Journal of Magnetism and Magnetic Materials, Vol.310 (No.2). pp. 1334-1336. doi:10.1016/j.jmmm.2006.10.696 ISSN 0304-8853.
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Official URL: http://dx.doi.org/10.1016/j.jmmm.2006.10.696
Abstract
Inelastic neutron scattering measurements have been performed on single crystal samples of Co3V2O8 and Ni3V2O8. The magnetic system in these compounds is believed to be frustrated, as the magnetic ions (Co2+ with S = 3/2 and Ni2+ with S = 1) adopt a buckled version of the Kagome lattice. Magnetic excitations have been observed in both samples using a time-of-flight neutron spectrometer. The excitation spectrum is dispersive for both samples and has a considerable gap in the low-temperature phases, while the intermediate temperature phases are marked by a significant softening of the excitations energy. (c) 2006 Elsevier B.V. All rights reserved.
Item Type: | Journal Article | ||||
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Subjects: | T Technology > TA Engineering (General). Civil engineering (General) Q Science > QC Physics |
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Divisions: | Faculty of Science, Engineering and Medicine > Science > Physics | ||||
Journal or Publication Title: | Journal of Magnetism and Magnetic Materials | ||||
Publisher: | Elsevier Science BV | ||||
ISSN: | 0304-8853 | ||||
Official Date: | March 2007 | ||||
Dates: |
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Volume: | Vol.310 | ||||
Number: | No.2 | ||||
Number of Pages: | 3 | ||||
Page Range: | pp. 1334-1336 | ||||
DOI: | 10.1016/j.jmmm.2006.10.696 | ||||
Status: | Peer Reviewed | ||||
Publication Status: | Published | ||||
Access rights to Published version: | Restricted or Subscription Access | ||||
Title of Event: | 17th International Conference on Magnetism (ICM 2006) | ||||
Type of Event: | Conference | ||||
Location of Event: | Kyoto, Japan | ||||
Date(s) of Event: | August 20-25, 2006 |
Data sourced from Thomson Reuters' Web of Knowledge
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