Auger partial yield

Hi) Auger partial yield. The transition time in Auger emission is of the order of 10 —10" s, which is similar to the average time for a photoelectron in the energy... 

Electron yield—Auger, partial, or total—can also be employed as detection means since again it depends on the generation of core... 

Electron yield—Auger, partial, or total—can be employed as a means of detection since again these techniques depend on the generation of core holes. Because of the very small mean free paths of electrons, electron yield detection is very well suited for surface EXAFS measurements. However, due to this very same reason, in-situ studies of electrochemical interfaces are precluded. Details of electron yield EXAFS have been discussed by a number of authors. ... 

After these preliminaries, the partition into radiative (subscript R) and non-radiative (subscript A for Auger) transitions for the ls-hole decay in neon can be given in terms of intensities /R and /A or partial transition rates PR and PA by introducing a fluorescence yield coR and an Auger yield oja defined by... 

NEXAFS, E = EELS, A = Auger electron-photoion coincidence, H = High-resolution coincident partial ion yield (Prepared by Edwards and Myneni). 

Fig. 18a. Measured partial photoiouization cross sections for Ce in the 4d-4f excitation region. The lowest three curves are the partial cross sections for emission of an electron with 0.5 eV binding energy (dashed), with 2eV binding energy (solid), and of a 5p core electron (dash-dot). Their sum is indicated by curve (b). The total yield is the top curve (labelled (a)) and the difference between curves (a) and (b) (labelled a-b) should represent the emission of 4d electrons. The open circles are the measured cross section for 4d emission, (x) correspond to the yield of 4d-5p valence Auger electrons. (After Gerken et ai. 1982.)...

---