EXAFS structural studies on (AgI)x(Ag2O·4B2O3)1−x glasses

作者: G. Dalba , P. Fornasini , A. Fontana , F. Rocca , E. Burattini

DOI: 10.1016/S0167-2738(88)80130-9

关键词:

摘要: The local structure of the ion conducting glasses AgI−Ag 2 O−B O 3 is being studied by EXAFS. results concerning bond Ag + ions with borate network are reviewed. New coordination iodine presented. mean environment changes AgI content. A structural model consistent both EXAFS and conductivity properties proposed.

参考文章(8)
G. Carini, M. Cutroni, A. Fontana, G. Mariotto, F. Rocca, Inelastic light scattering in superionic glasses ( AgI ) x ( Ag 2 O · n B 2 O 3 ) 1 − x Physical Review B. ,vol. 29, pp. 3567- 3572 ,(1984) , 10.1103/PHYSREVB.29.3567
J. B. Boyce, T. M. Hayes, J. C. Mikkelsen, Extended-x-ray-absorption-fine-structure investigation of mobile-ion density in superionic AgI, CuI, CuBr, and CuCl Physical Review B. ,vol. 23, pp. 2876- 2896 ,(1981) , 10.1103/PHYSREVB.23.2876
G Chiodelli, G Campari Viganǒ, G Flor, A Magistris, M Villa, Ion transport and structure in silver borate glasses Solid State Ionics. ,vol. 8, pp. 311- 318 ,(1983) , 10.1016/0167-2738(83)90006-1
A SCHIRALDI, E PEZZATI, P BALDINI, S MARTIN, Transport and thermodynamic properties of AgIAg oxysalt(s) glasses Solid State Ionics. pp. 426- 430 ,(1986) , 10.1016/0167-2738(86)90154-2
G. Licheri, A. Musinu, G. Paschina, G. Piccaluga, G. Pinna, A. Magistris, Coordination of Ag+ ions in AgI–Ag2O–B2O3 glasses by x‐ray diffraction Journal of Chemical Physics. ,vol. 85, pp. 500- 506 ,(1986) , 10.1063/1.451854
G. Dalba, P. Fornasini, F. Rocca, E. Bernieri, E. Burattini, S. Mobilio, EXAFS studies of silver ion coordination in silver borate glasses Journal of Non-crystalline Solids. ,vol. 91, pp. 153- 164 ,(1987) , 10.1016/S0022-3093(87)80091-1