Discussion on the structural anisotropy of würtzite-type compounds
Language
en
Article de revue
This item was published in
Solid State Sciences. 2013, vol. 21, p. 81-84
Elsevier
English Abstract
The würtzite-type ionic compounds exhibit flattened tetrahedral sites with a decentering of the central atom. The tetrahedral distortion and the relationship between the atom parameter (z) and the c/a ratio were explained ...Read more >
The würtzite-type ionic compounds exhibit flattened tetrahedral sites with a decentering of the central atom. The tetrahedral distortion and the relationship between the atom parameter (z) and the c/a ratio were explained on the basis of cell volume optimization respecting the bond valence model, and the role of anharmonic atomic vibrations was emphasized.Read less <
Italian Keywords
Würtzite
Structure distortion
Empirical models
Bond valence model
Origin
Hal imported