We present the 1s X-ray photoemission spectrum of α-Fe2O3 in comparison with its 2p photoemission spectrum. We show that in case of transition metal oxides, because the 1s core hole is not affected by core hole spin-orbit coupling and almost not affected by core-valence multiplet effects, the Fe 1s spectrum and the complementary charge transfer multiplet calculations allow for an accurate determination of the charge transfer parameters. The consistency of the obtained parameters for the 1s photoemission was confirmed with 2p photoemission calculations and compared to 2p experimental photoemission spectra.

Miedema, P.S., Borgatti, F., Offi, F., Panaccione, G., de Groot, F.M.F. (2015). Iron 1s X-ray photoemission of Fe2O3. JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA, 203(AUG 2015), 8-13 [10.1016/j.elspec.2015.05.003].

Iron 1s X-ray photoemission of Fe2O3

OFFI, FRANCESCO;
2015-01-01

Abstract

We present the 1s X-ray photoemission spectrum of α-Fe2O3 in comparison with its 2p photoemission spectrum. We show that in case of transition metal oxides, because the 1s core hole is not affected by core hole spin-orbit coupling and almost not affected by core-valence multiplet effects, the Fe 1s spectrum and the complementary charge transfer multiplet calculations allow for an accurate determination of the charge transfer parameters. The consistency of the obtained parameters for the 1s photoemission was confirmed with 2p photoemission calculations and compared to 2p experimental photoemission spectra.
Miedema, P.S., Borgatti, F., Offi, F., Panaccione, G., de Groot, F.M.F. (2015). Iron 1s X-ray photoemission of Fe2O3. JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA, 203(AUG 2015), 8-13 [10.1016/j.elspec.2015.05.003].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11590/301328
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