Soft X-ray absorption spectroscopy in 100 – 1000 eV region at the ALS

In a number of solid state systems with localized conduction band states and excitonic states, sharp features in absorption spectra were observed. We have measured the x-ray absorption spectra from borides, nitrides, and some calcium and titanium compounds using BL 6.3.2, an entrance slitless bend m...

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Bibliographic Details
Published in:Journal of electron spectroscopy and related phenomena 1996-05, Vol.80, p.509-512
Main Authors: Jia, J.J., Underwood, J.H., Gullikson, E.M., Callcott, T.A., Perera, R.C.C.
Format: Article
Language:English
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Summary:In a number of solid state systems with localized conduction band states and excitonic states, sharp features in absorption spectra were observed. We have measured the x-ray absorption spectra from borides, nitrides, and some calcium and titanium compounds using BL 6.3.2, an entrance slitless bend magnet beamline operating in the 50–1000 eV region, equipped with a Hettrick-Underwood type varied line space (VLS) grating monochromator. As an example, absorption measurement of selected compounds in B-K (∼190 eV), CaL (∼350 eV), and TiL (∼460 eV) x-ray region will be presented along with their accurate energy positions.
ISSN:0368-2048
1873-2526
DOI:10.1016/0368-2048(96)03028-9