Accession Number:

AD0748904

Title:

Secondary Electron Spectrum Due to Core Level Ionization.

Descriptive Note:

Technical information series,

Corporate Author:

GENERAL ELECTRIC CO PHILADELPHIA PA MISSILE AND SPACE DIV

Personal Author(s):

Report Date:

1968-03-01

Pagination or Media Count:

60.0

Abstract:

The contribution to the secondary electron energy spectrum, fE, produced by primary electron beam excitation of the core levels has been determined using a continuous binding energy distribution for the bound electrons deduced from the Thomas-Fermi atomic model. As such, the parameters of the distribution are only Z, the atomic number, and the primary electron energy, E sub p. For large E sub p, the contribution to the secondary electron spectrum from the core levels becomes increasingly dominant as compared to that from the conduction band as E increases. Numerical results are presented which also includes evaluation of the distribution of energy loss into secondary kinetic energy and recombination. Author

Subject Categories:

  • Solid State Physics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE