Table 1. Plasmon loss structure peak positions, FWHM and percent peak area (% concentration) from a survey spectrum (160 eV pass energy) of sputter cleaned aluminum metal (Figure 1.)
 J.F. Moulder, W.F. Stickle, P.E. Sobol, K.D. Bomben, Handbook of X-ray Photoelectron Spectroscopy, Perkin-Elmer Corp, Eden Prairie, MN, 1992.
 A.P. Grosvenor, M.C. Biesinger, R.St.C. Smart, N.S. McIntrye, Surf. Sci. 600 (2006) 1771.