Relations between the zinc-blende and the NaCl structure type.
Acta Crystallogr A
; 59(Pt 3): 266-72, 2003 May.
Article
en En
| MEDLINE
| ID: mdl-12714779
ABSTRACT
A new model for the transformation from the zinc-blende to the NaCl type is developed on the basis of the deformation of a 4-connected heterogeneous sphere packing in space group P3(2). The geometrical features of this transition are discussed by investigating the analogous deformations of a 4-connected homogeneous sphere packing in the supergroup P3(2)21 of P3(2). In this space group, the atomic arrangement corresponds to a diamond configuration. During the phase transition, it is deformed under preservation of all sphere contacts until a cubic primitive lattice is reached, the analogue of the NaCl arrangement formed by like atoms. The intermediate structure that occurs between the zinc-blende and the NaCl type is compared with the cinnabar type.
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01-internacional
Base de datos:
MEDLINE
Idioma:
En
Revista:
Acta Crystallogr A
Año:
2003
Tipo del documento:
Article
País de afiliación:
Alemania