Emergent frustration in co-doped β-Mn

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dc.contributor.authorPaddison, JAMen_AU
dc.contributor.authorStewart, JRen_AU
dc.contributor.authorManuel, Pen_AU
dc.contributor.authorCourtois, Pen_AU
dc.contributor.authorMcIntyre, GJen_AU
dc.contributor.authorRainford, BDen_AU
dc.contributor.authorGoodwin, ALen_AU
dc.date.accessioned2013-11-08T04:54:03Zen_AU
dc.date.available2013-11-08T04:54:03Zen_AU
dc.date.issued2013-06-28en_AU
dc.date.statistics2013-11-08en_AU
dc.description.abstractWe investigate low-temperature spin correlations in the metallic frustrated magnet beta-Mn1-xCox. Single-crystal polarized-neutron scattering experiments reveal the persistence of highly structured magnetic diffuse scattering and the absence of periodic magnetic order to T = 0.05 K. We employ reverse Monte Carlo refinements and mean-field theory calculations to construct an effective Hamiltonian which accounts for the magnetic scattering. The interactions we identify describe an emergent spin structure which mimics the triangular lattice antiferromagnet, one of the canonical models of frustrated magnetism. © 2013, American Physical Society.en_AU
dc.identifier.articlenumber267207en_AU
dc.identifier.citationPaddison, J. A. M., Stewart, J. R., Manuel, P., Courtois, P., McIntyre, G. J., Rainford, B. D., & Goodwin, A. L. (2013). Emergent frustration in co-doped β-Mn. Physical Review Letters, 110(26), 267207. doi:10.1103/PhysRevLett.110.267207en_AU
dc.identifier.govdoc5086en_AU
dc.identifier.issn0031-9007en_AU
dc.identifier.issue26en_AU
dc.identifier.journaltitlePhysical Review Lettersen_AU
dc.identifier.urihttp://dx.doi.org/10.1103/PhysRevLett.110.267207en_AU
dc.identifier.urihttp://apo.ansto.gov.au/dspace/handle/10238/4909en_AU
dc.identifier.volume110en_AU
dc.language.isoenen_AU
dc.publisherAmerican Physical Societyen_AU
dc.subjectSpinen_AU
dc.subjectManganeseen_AU
dc.subjectCorrelationsen_AU
dc.subjectCobalten_AU
dc.subjectScatteringen_AU
dc.subjectInteractionsen_AU
dc.titleEmergent frustration in co-doped β-Mnen_AU
dc.typeJournal Articleen_AU
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