Probe depth variation in grazing exit soft-X-ray emission spectroscopy
The angular dependence of soft X-ray emission spectra from a sandwich structured sample has been studied. Greatly enhanced surface sensitivity is observed at grazing emission. Soft X-ray emission allows chemical state information to be obtained owing to high spectral resolution and small lifetime br...
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| Veröffentlicht in: | Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment Accelerators, spectrometers, detectors and associated equipment, 1997, Vol.384 (2), p.558-562 |
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| Hauptverfasser: | , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | The angular dependence of soft X-ray emission spectra from a sandwich structured sample has been studied. Greatly enhanced surface sensitivity is observed at grazing emission. Soft X-ray emission allows chemical state information to be obtained owing to high spectral resolution and small lifetime broadening. Well-established theory from grazing incidence X-ray fluorescence spectroscopy has been used to evaluate and interpret the experimental data. |
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| ISSN: | 0168-9002 1872-9576 |
| DOI: | 10.1016/S0168-9002(96)00880-7 |