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Spectral Momentum Densities of Vanadium and Vanadium Oxide as Measured by High Energy (e, 2e) Spectroscopy

Chen, C.; Gale, M.N.; Kheifets, Anatoli; Vos, Maarten; Went, Michael

Description

The spectral momentum densities of vanadium metal and V2O 3 are measured by electron momentum spectroscopy. Results are compared with band structure calculations based on density functional theory (DFT). Qualitatively, the agreement between theory and experiment is good. The calculated total band width of vanadium metal (6.5 eV) is in excellent agreement with the observed one (6.5 ± 0.25 eV). The splitting between the outer and inner valence bands in V2O3 is 2 eV larger in the experiment than...[Show more]

CollectionsANU Research Publications
Date published: 2005
Type: Journal article
URI: http://hdl.handle.net/1885/82626
Source: Journal of Physics: Condensed Matter
DOI: 10.1088/0953-8984/17/48/019

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