Monte Carlo simulation of X-ray diffraction embedded in experimental determination of residual stresses in microsystems

摘要

In this paper a simulation is presented which tracks photons through complex material systems. Besides the usual Compton and Rayleigh scattering that is covered in high energy radiography simulations the presented model considers Bragg-Laue diffraction. The implementation bases on a Monte Carlo code to account for the scattering during radiography. In this paper first results of the simulation are presented. A simple radiation as well as a diffraction experiment was setup. The attenuation coefficient and the position of the diffraction peaks drawn out of the simulation were in good agreement with the literature.