Magnetic order and dynamics of the charge-ordered antiferromagnet La1.5Sr0.5CoO4

We describe neutron scattering experiments performed to investigate the magnetic order and dynamics of half-doped La1.5Sr0.5CoO4. This layered perovskite exhibits a near-ideal checkerboard pattern of Co2+/Co3+ charge order at temperatures below ~ 800 K. Magnetic correlations are observed at temperat...

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Bibliographic Details
Main Authors: Helme, L, Boothroyd, A, Coldea, R, Prabhakaran, D, Frost, C, Keen, D, Regnault, L, Freeman, P, Enderle, M, Kulda, J
Format: Journal article
Language:English
Published: 2009