Order and disorder in arrangements of small numbers of atoms

✍ Scribed by A.D. Fokker

• Publisher: Elsevier Science
• Year: 1941
• Weight: 896 KB
• Volume: 8
• Category: Article
• ISSN: 0031-8914
• DOI: 10.1016/s0031-8914(41)90024-1

✦ Synopsis

Situations in binary lattices of composition AB are defined by two disorder parameters: u is an exchange parameter, -~ is an equal neighbour parameter. These parameters are connected to B r a g g and Williams' degree of long distance order and to Bethe's degree of local order respectively, to 13 o r e 1 i u s' measure of disorder and to the configuration energy. For a couple of examples the frequencies W(u,~q) of situations belonging to values of both these parameters are evaluated. It