This gives a transmission function for the spectrometer varying with the inverse of the electron kinetic energy. M. P. Seah, Surf. These data appeared originally in C. D. Wagner, L. E. Davis, M. V. Zeller, J. A. Taylor, R. M. Raymond and L. H. Gale, Surf. 1., 2nd Edition, by C. D. Wagner, eds. When spin doublets are unresolved, data are for the convoluted peak height.
Values shown are average for aluminium and magnesium.
For more accurate results, multiply the factors by 0.9 when magnesium radiation is used and by 1.1 when aluminium radiation is used. Data for the rare earths are based on few experimental points and should be regarded only as a rough approximation. Data for combined spin doublets in the 2p series for transition metals and the 3d for the rare earths are supplied because of the prevalence of shake-up lines, which make it desirable to deal with the doublet as a whole.