C. Barreteau et F. Ducastelle, THE ORTHOGONALIZED PLANE-WAVE METHOD APPLIED TO THE CALCULATION OF DYNAMICAL EFFECTS IN ELECTRON-DIFFRACTION, Ultramicroscopy, 57(1), 1995, pp. 11-15
It is shown that the orthogonalized plane-wave method can greatly simp
lify the calculations of dynamical electron diffraction by reducing co
nsiderably the size of the dynamical matrix.