| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 9817675 | Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms | 2005 | 5 Pages |
Abstract
Theoretical modelling of XAS spectra was carried out. Details of O 1s absorption spectra like the presence of a single post-edge feature for plattnerite and cassiterite may be interpreted by the separation or mixing between O 2p and M nd plus mixing with M ns and np states. Spectra features are commented in relation to crystal structure details but the energy shift assigned for the O K-edge in cassiterite still lacks a plausible explanation.
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Authors
M.O. Figueiredo, J.P. Mirão,