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Afanas'ev, Viktor P. and Golovina, Olga Y. and Gryazev, Alexander S. and Efremenko, Dmitry and Kaplya, Pavel S. (2015) Photoelectron spectra of finite-thickness layers. Journal of Vacuum Science and Technology B, 33 (3), 03D101-1-03D101-6. American Institute of Physics (AIP). doi: 10.1116/1.4907228. ISSN 2166-2746.
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Official URL: http://dx.doi.org/10.1116/1.4907228
Abstract
A method of computing x-ray photoemission spectra in the wide range of energy losses and different sighting angles is presented. Photoemission spectra for layers of finite thickness are investigated. Angular and energy spectra are analyzed using the invariant imbedding principle. They are computed using small-angle approximation and the exact numerical solution of the multiple photoelectron scattering events in solids. The presented methods of x-ray photoemission spectra analysis are compared regarding their efficiencies. Comparison of the exact numerical solution to those based on straight line approximation and small-angle approximation reveals an error in straight line approximation of about 50%. Numerical solutions are compared with the experimental data and Monte-Carlo simulations.
| Item URL in elib: | https://elib.dlr.de/103385/ | ||||||||||||||||||||||||
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| Document Type: | Article | ||||||||||||||||||||||||
| Title: | Photoelectron spectra of finite-thickness layers | ||||||||||||||||||||||||
| Authors: |
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| Date: | 18 February 2015 | ||||||||||||||||||||||||
| Journal or Publication Title: | Journal of Vacuum Science and Technology B | ||||||||||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||||||||||
| Open Access: | Yes | ||||||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||||||
| In SCOPUS: | Yes | ||||||||||||||||||||||||
| In ISI Web of Science: | Yes | ||||||||||||||||||||||||
| Volume: | 33 | ||||||||||||||||||||||||
| DOI: | 10.1116/1.4907228 | ||||||||||||||||||||||||
| Page Range: | 03D101-1-03D101-6 | ||||||||||||||||||||||||
| Editors: |
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| Publisher: | American Institute of Physics (AIP) | ||||||||||||||||||||||||
| ISSN: | 2166-2746 | ||||||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||||||
| Keywords: | photo-electron spectra; XPS; electron spectroscopy; transport theory | ||||||||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||||||||
| HGF - Program: | Space | ||||||||||||||||||||||||
| HGF - Program Themes: | Earth Observation | ||||||||||||||||||||||||
| DLR - Research area: | Raumfahrt | ||||||||||||||||||||||||
| DLR - Program: | R EO - Earth Observation | ||||||||||||||||||||||||
| DLR - Research theme (Project): | R - Vorhaben Spektrometrische Verfahren und Konzepte der Fernerkundung (old) | ||||||||||||||||||||||||
| Location: | Oberpfaffenhofen | ||||||||||||||||||||||||
| Institutes and Institutions: | Remote Sensing Technology Institute > Atmospheric Processors | ||||||||||||||||||||||||
| Deposited By: | Efremenko, Dr Dmitry | ||||||||||||||||||||||||
| Deposited On: | 11 Mar 2016 12:08 | ||||||||||||||||||||||||
| Last Modified: | 01 Dec 2021 08:34 |
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