DISSOCIATION OF LIALO2 AND LIGAO2

Citation
A. Novoselov et A. Pajaczkowska, DISSOCIATION OF LIALO2 AND LIGAO2, Crystal research and technology, 33(6), 1998, pp. 949-953
Citations number
8
Categorie Soggetti
Crystallography
ISSN journal
02321300
Volume
33
Issue
6
Year of publication
1998
Pages
949 - 953
Database
ISI
SICI code
0232-1300(1998)33:6<949:DOLAL>2.0.ZU;2-0
Abstract
The thermodynamic calculations of dissociation of LiAlO2 and LiGaO2 as function of temperature and oxygen pressure are presented. It has bee n found that LiGaO2 evaporates congruently at the melting point under the oxygen pressure equal to 1.10(-5) atm. LiAlO2 evaporates incongrue ntly, the equilibrium oxygen partial pressure at the melting point is equal to 9.6.10(-5) atm and the partial pressure of Li and Al oxides d ecrease with increasing of oxygen pressure.