超空間群応用入門 (その1 : 変調構造) Introduction to Superspace Groups (Part 1. Modulated Structure)
The application of the theory of superspace groups to the modulated structure with a four-dimensional symmetry is reviewed. Some characters of incommensurate diffraction patterns, important relations between the three-dimensional space and four-dimensional superspace, four-dimensional structure factors, four-dimensional symmetry operations are summarized.
日本結晶学会誌 40(2), 161-176, 1998-04-28
The Crystallographic Society of Japan