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Spin-Peierls transition in NaV2O5 in high magnetic fields

S. G. Bompadre·Arthur F. Hebard·Valeri N. Kotov·D. Hall·G. Maris·J. Baas·T. T. M. Palstra
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Abstract

We investigate the magnetic field dependence of the spin-Peierls transition in NaV$_2$O$_5$ in the field range 16T-30T. The transition temperature exhibits a very weak variation with the field, suggesting a novel mechanism for the formation of the spin-Peierls state. We argue that a charge ordering transition accompanied by singlet formation is consistent with our observations.

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S. G. Bompadre, Arthur F. Hebard, Valeri N. Kotov, D. Hall, G. Maris, J. Baas, T. T. M. Palstra. 2000-04-14. Spin-Peierls transition in NaV2O5 in high magnetic fields. https://doi.org/10.1103/physrevb.61.r13321

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