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E-band excitations in the magnetic Keplerate molecule Fe30

O. Waldmann
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Abstract

The low-temperature excitations in the magnetic Keplerate molecule Fe30 as calculated by linear spin-wave theory (SWT), modified linear SWT, and spin-level mean-field theory (SLMFT) are compared to the recent inelastic neutron scattering results by Garlea et al. [Phys. Rev. B 73, 024414 (2006)]. SLMFT reproduces a part of the experimental spectrum rather well, but not all of it. SWTs yield a fraction of the E-band excitations and hence are not capable of a complete description of the excitation spectrum.

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O. Waldmann. 2006-12-22. E-band excitations in the magnetic Keplerate molecule Fe30. https://doi.org/10.1103/physrevb.75.012415

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