Spatial Distribution of Electron Stimulated Electron Desorption from a Metal Surface

Electron stimulated electron desorption yielding secondary electron emission is to be examined both experimentally and computationally. A novel secondary electron emission test stand at UNLV housing a particle position detector maps the evolution of the spatial distribution of electron beam stimulated secondary electrons emitted from a metal target. Electrons emitted from the target in the drift free region with initial momentum within an approximate 3deg