Non-classical behaviour in an S=5/2 chain with next nearest neighbour interactions observed from the inelastic neutron scattering of Mn-2(OD)(2)(C4O4)

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dc.contributor.authorMole, RAen_AU
dc.contributor.authorStride, JAen_AU
dc.contributor.authorUnruh, Ten_AU
dc.contributor.authorWood, PTen_AU
dc.date.accessioned2009-06-17T01:01:58Zen_AU
dc.date.accessioned2010-04-30T05:07:37Zen_AU
dc.date.available2009-06-17T01:01:58Zen_AU
dc.date.available2010-04-30T05:07:37Zen_AU
dc.date.issued2009-02-18en_AU
dc.date.statistics2009-02-18en_AU
dc.description.abstractLow-dimensional and frustrated magnetic systems often show interesting quantum phenomena. The use of large moments such as S = 5/2 within such materials is uncommon, partly due to the evidence that the large manifold of states associated with these centres results in pseudo-classical behaviour. Here we report on the inelastic neutron scattering of Mn-2(OD)(2)(C4O4), a well-isolated chain with next nearest neighbour interactions. We observe a magnetic excitation spectrum below 30 K whose characteristics resemble those of quantum spin singlets. Inelastic neutron scattering from a powdered sample is shown to yield a great deal of information about the nature of these effects. © 2009, Institute of Physicsen_AU
dc.identifier.articlenumber124217en_AU
dc.identifier.citationMole, R. A., Stride, J. A., Unruh, T., & Wood, P. T. (2009). Non-classical behaviour in an S=5/2 chain with next nearest neighbour interactions observed from the inelastic neutron scattering of Mn-2(OD)(2)(C4O4). Journal of Physics: Condensed Matter, 21(7), 124217. doi:10.1088/0953-8984/21/7/076003en_AU
dc.identifier.govdoc1488en_AU
dc.identifier.issn0953-8984en_AU
dc.identifier.journaltitleJournal of Physics: Condensed Matteren_AU
dc.identifier.pagination7en_AU
dc.identifier.urihttp://dx.doi.org/10.1088/0953-8984/21/7/076003en_AU
dc.identifier.urihttp://apo.ansto.gov.au/dspace/handle/10238/1389en_AU
dc.identifier.volume21en_AU
dc.language.isoenen_AU
dc.publisherInstitute of Physicsen_AU
dc.subjectMagnetic propertiesen_AU
dc.subjectInelastic scatteringen_AU
dc.subjectSpinen_AU
dc.subjectAntiferromagnetismen_AU
dc.subjectDimerizationen_AU
dc.subjectBehavioren_AU
dc.titleNon-classical behaviour in an S=5/2 chain with next nearest neighbour interactions observed from the inelastic neutron scattering of Mn-2(OD)(2)(C4O4)en_AU
dc.typeJournal Articleen_AU
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