Oxygen X-ray absorption near edge (XANES) spectra obtained from α-Al2O3, Cr2O3 and α-Fe2O3 were found to be clearly distinguishable. The energy distributions of the XANES spectra were reproduced here fairly well by the DV-Xα molecular orbital calculation. On the other hand, O Kα spectra emitted from these oxides showed no significant difference. This indicates that the XANES is a very promising candidate to study the chemical environment of anions in typical ionic compounds.
|ジャーナル||Journal of Electron Spectroscopy and Related Phenomena|
|出版ステータス||Published - 2001 3|
|イベント||8th International Conference on Electronic Spectroscopy and Structure (ICESS-8) - Berkeley, CA, USA|
継続期間: 2000 8 8 → 2000 8 12
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