Electronic Resource
[S.l.]
:
International Union of Crystallography (IUCr)
Acta crystallographica
40 (1984), S. 675-679
ISSN:
1600-5724
Source:
Crystallography Journals Online : IUCR Backfile Archive 1948-2001
Topics:
Chemistry and Pharmacology
,
Geosciences
,
Physics
Notes:
The optical coherence approach has been used for computing the reflection curves of crystals with spherical precipitates in the Bragg case and the curves were compared with those obtained from the usual kinematical theory. It has been shown that the asymmetry of the curves depends on the sign of the volume change caused by defects. Near their maximum the shape of the curves is not dependent on the type of deformation field of the precipitates and it depends on the properties of the perfect crystal. In comparison with the kinematical theory it has been demonstrated that the difference between the results of the dynamical theory and those of the kinematical theory are significant only near the maximum of the reflection curves.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1107/S0108767384001380
Permalink
|
Location |
Call Number |
Expected |
Availability |