Theory of Scattering of X-Rays a Ultra-Small Angles

摘要

The present study represents a survey and discussion of small-angle scattering theory with an attempt in particular to clarify the picture in the ultra-small-angle region. It will be seen that interparticle interference effects play a dominant role here. On the other hand it will also be seen that no thear based on just the single scattering process can predict the experimental scattering curve correctly in this region, and multiple scattering theory has not yet been developed to the point where interparticle interference effects are taken into account.