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Possibilities of the X-ray diffraction method for the study of ultradispersed systems and nanopowders

It is known that the physical and chemical properties of ultradispersed systems and nanomaterials are defined by features of the atomic structure. For structural investigations X-ray diffraction analysis is one of the main methods. Diffraction patterns contain information on the structure and morphology of nanoparticles: the shape and size of crystallites, the presence of defects and microstresses of atomic order, the mutual orientation of the blocks and the inter-grain boundaries of structured systems.