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arXiv · 1111.5513

Evidence of Magnetic Correlations Among the Charge Stripe Electrons of Charge-Stripe Ordered La2NiO4.11

P. G. Freeman·S. M. Hayden·R. A. Mole·M. Enderle·D. Prabhakaran·A. T. Boothroyd
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Abstract

The magnetic excitations of charge-stripe ordered La2NiO4.11 where investigated using polarized- and unpolarized-neutron scattering to determine the magnetic excitations of the charge stripe electrons. We observed a magnetic excitation mode consistent with the gapped quasi-one-dimensional antiferromagnetic correlations of the charge stripe electrons previously observed in La(2-x)Sr(x)NiO(4) x = 1/3 and x = 0.275.

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P. G. Freeman, S. M. Hayden, R. A. Mole, M. Enderle, D. Prabhakaran, A. T. Boothroyd. 2011-11-23. Evidence of Magnetic Correlations Among the Charge Stripe Electrons of Charge-Stripe Ordered La2NiO4.11. https://doi.org/10.1088/1742-6596/340/1/012060

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