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Interpretation of X-ray photoelectron spectra with regard to multiple elastic and inelastic scattering.
Interpretation of X-ray photoelectron spectra with regard to multiple elastic and inelastic scattering.
- Source :
- Journal of Surface Investigation: X-Ray, Synchrotron & Neutron Techniques; Jan2015, Vol. 9 Issue 1, p62-66, 5p
- Publication Year :
- 2015
-
Abstract
- X-ray photoelectron spectroscopy data are analyzed by solving the problem of the photoemission-current density function using the invariant immersion method. X-ray photoelectron spectra in a wide energy loss range are described on the basis of exact solution of the problem of elastic photoelectron scattering in solids using the discrete ordinate technique. The X-ray photoelectron spectrum is recorded in the form of a series of inelastic scattering orders. Comparison of the results of the exact solution with the data of transport and small-angle approximations reveals significant errors in the approximate solutions in X-ray photoelectron spectroscopy. The spectra calculated using different approximations are presented and compared with the experiment. The errors of the traditional background subtraction procedures are considered. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 10274510
- Volume :
- 9
- Issue :
- 1
- Database :
- Complementary Index
- Journal :
- Journal of Surface Investigation: X-Ray, Synchrotron & Neutron Techniques
- Publication Type :
- Academic Journal
- Accession number :
- 100799530
- Full Text :
- https://doi.org/10.1134/S1027451015010036