ISSN:
1600-5724
Source:
Crystallography Journals Online : IUCR Backfile Archive 1948-2001
Topics:
Chemistry and Pharmacology
,
Geosciences
,
Physics
Notes:
Two-dimensional lattice images have been obtained for the two-, four-, and nine-layer type structures of the Friauf-Laves phase, Mg(Cu0.535Al0.465)2. An intimate correlation is established between the lattice image and the crystal structure. With this relation, layer sequences of disordered stacking regions are determined. A new type of linear defect is found in the images and a structural model of the defect is proposed. The defect is always accompanied by a stacking fault, which is different from the usual stacking faults observed in close-packed structures.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1107/S0567739480000034
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