Electronic Resource
Chichester [u.a.]
:
Wiley-Blackwell
Surface and Interface Analysis
23 (1995), S. 785-788
ISSN:
0142-2421
Keywords:
Chemistry
;
Polymer and Materials Science
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Physics
Notes:
The angular distribution of electrons that are elastically backscattered from a surface has been studied by a method similar to the Sn method in reactor physics. The electrons were assumed to have a normal incidence on the plane surface of a semi-infinite medium. Calculations were performed on aluminium, copper and gold at 1 keV electron energy. The differential cross-sections were taken in analytical form from the literature. It was found that at least 48 directional cosines are needed for good accuracy. The results for the albedo and the reflected angular distribution were compared to Monte Carlo calculations with very good agreement. The albedo as a function of λi/λtr for gold has also been calculated.
Additional Material:
4 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/sia.740231108
Permalink
|
Location |
Call Number |
Expected |
Availability |