The band structure of WO3 and non-rigid-band behaviour in Na0.67WO3 derived from soft x-ray spectroscopy and density functional theory.

The electronic structure of single-crystal WO3 and Na0.67WO3 (a sodium-tungsten bronze) has been measured using soft x-ray absorption and resonant soft x-ray emission oxygen K-edge spectroscopies. The spectral features show clear differences in energy and intensity between WO3 and Na0.67WO3. The x-r...

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Bibliographic Details
Main Authors: Chen, B, Laverock, J, Piper, L, Preston, A, Cho, S, DeMasi, A, Smith, K, Scanlon, DO, Watson, G, Egdell, R, Glans, P, Guo, J
Format: Journal article
Language:English
Published: IOP Publishing 2013