Abstract

Spin- and angular-resolved photoelectron spectra are calculated for magnetite below the Verwey temperature. The results are compared for the Mizoguchi model, the Zuo model, and an assumed nonmagnetic ${\mathrm{Fe}}^{3+}$${\mathrm{Fe}}_{2}^{2.5+}$ ${\mathrm{O}}_{4}$ configuration. Due to an occurring symmetry breaking at the Verwey transition, the effect of the magnetization can be clearly separated from the spectra; further effects are due to charge ordering. Furthermore, the charge ordering models are compared by a separation of the spectra into contributions from ferrous and ferric ions.

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