Structure and ionic conduction in lithium thioborate glasses and crystals
Langue
en
Article de revue
Ce document a été publié dans
Physics and Chemistry of Glasses - European Journal of Glass Science and Technology Part B. 2003, vol. 44, n° 2, p. 135-142
Society of Glass Technology
Résumé en anglais
Lithium thioborate glasses and crystals are interesting materials for the study of glass structure and ionic conduction. The structure of two crystalline phases existing in this system, Li3BS3 and Li6B10S18, is described, ...Lire la suite >
Lithium thioborate glasses and crystals are interesting materials for the study of glass structure and ionic conduction. The structure of two crystalline phases existing in this system, Li3BS3 and Li6B10S18, is described, as well as that of the (1-x)B2S3.xLi2S glasses. The real charge carried by sulphur atoms is determined using x-ray photoelectron spectroscopy and related to the unusual increase of the dc conduction activation energy with the modifier content. The question of the mobile ion sites is addressed using far infrared spectroscopy...< Réduire
Mots clés en anglais
Lithium
Thioborate
Ionic conduction
Glasses
Crystal
Origine
Importé de halUnités de recherche