Eads J L, Millane R P
Whistler Center for Carbohydrate Research, and Computational Science and Engineering Program, Purdue University, West Lafayette, IN 47907-1160, USA.
Acta Crystallogr A. 2000 Nov;56(Pt 6):549-53. doi: 10.1107/s0108767300010205.
A simple physical model of the relationship between crystallite size and disorder for paracrystalline materials is presented, based on the spiral paracrystal and distortion of the lattice cells. Simulations show that the model leads to relationships similar to the alpha* rule. Average crystallite sizes predicted by the model are in agreement with experimental data and also allow crystallite-size distributions to be proposed. The model provides a more satisfactory and complete explanation of this relationship than do current descriptions.
