O. Litzman et P. Mikulik, The crystal truncation rod scattering of neutrons and the multiwave dynamical theory of diffraction, J PHYS-COND, 11(30), 1999, pp. 5767-5779
The influence of the Bragg diffractions on the coplanar and non-coplanar cr
ystal truncation rod scattering is studied using the Ewald multiwave dynami
cal theory of diffraction. The resulting formulae are compared with the app
roximate ones of the kinematical theory and geometrical optics approximatio
ns.