Asymmetry of the Scattering of Polarized Electrons by Polycrystalline Gold

No Thumbnail Available

Date

1993-10

Journal Title

Journal ISSN

Volume Title

Publisher

Addis Ababa

Abstract

The fundamental concepts of polarized electrons a nd t he mathmatical formulations of the scattering o f these e l ectrons from spinnless atoms are reviewed. The Theoretical investigations were made of the asymmetry of the sca ttering on the su rface of polycrystalli ne gold . Atomic data for a single s cattering process were use4 to calculate asymmetry and intensity as a funot~~ • • ~ scattering angle for multiple collisi ons . The specific i nflue nce of a so li d was taken in t o accou nt . The asymmetry of the s ca ttered electrons lnt o a ·,-:ide solid angle ·.. .. a s ca l cu l a t. ed and a c ompari son wi th sane expe r ine nt.a l da t. a f or the s cattering o f pola r iz ed e lec t r ons o f ene r gy Ep f r or:! 100 t o 500 eV was made . Sa t. isfa c t o ry ag r eer:len t has been obt a ined be t ween t he c a lc ula t ed and e xperinental re s ult.s .

Description

Keywords

Citation

Collections