Figure 7
Estimated mass fraction as a function of effective sample thickness. (a) Na mass fraction derived from data taken at 2.5 keV, assuming that P has the theoretical mass fraction of 0.196. (b) S mass fraction derived from data at 2.5 keV, assuming that P has the theoretical mass fraction of 0.196. (c) S mass fraction derived from data at 4.2 keV, assuming that Ca has the theoretical mass fraction of 0.39. (d) Cl mass fraction derived from data at 4.2 keV, assuming that Ca has the theoretical mass fraction of 0.39. |