ISSN:
1600-5767
Source:
Crystallography Journals Online : IUCR Backfile Archive 1948-2001
Topics:
Geosciences
,
Physics
Notes:
A method is derived which permits the Cowley–Warren order parameters to be recovered from diffuse scattering measurements made in one plane in reciprocal space for systems with only short-range correlations. The procedure is demonstrated first by application to some at-temperature measurements on Cu3Au and then by considering some simulated diffraction profiles, with and without controlled errors. From the simulated scattering without error, an empirical rule is developed which allows one to decide if a given profile is amenable to this recovery method. By simulation of data with varying constant-background contributions, it is shown that such an error can be recognized and corrected.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1107/S0021889875009764
