L'étude EXAFS de l'environnement (coordinence, distance moyenne M-F) des ions Zr4+ dans les phases vitreuses du système BaF2 -ZrF4 montre que ces ions adoptent une coordinence comprise entre 7 et 8. De nombreux composés cristallisés adoptant les diverses coordinations connues dans la cristallochimie des fluorures de zirconium ont servi de référence.EXAFS studies (coordination number, mean M-F distance) for Zr4+ ions in vitreous phases of BaF2 -ZrF4 system lead to a coordination number between 7 and 8. Numerous crystallized compounds involving the various C.N. known in crystal chemistry of zirconium fluorides were used as references
The local structure of (ZrO2)1-x(Ga2O3)x/2 metastable solid solutions (x≤0.5) was investigated by EX...
The surface reaction products associated with the hydrolysis of ZBLA glasses have been characterized...
UiO-66 with crystal size ranging from hundreds of nanometers to a few micrometers and with cubic and...
La structure à courte distance des verres de fluorozirconate et de fluorohafnate a été étudiée par s...
Les régions de vitrification du système ternaire PbF2-LaF3-ZrF4 avec différente teneur en AlF3 sont ...
International audienceThe short- and medium-range local environment of zirconium was determined by Z...
The atomic scale structures of 56ZrF4.4OBaF2.4NdF3 and 62ZrF4.30BaF2.8NdF3 glasses were studied by X...
Différentes séries de verres fluorés à base de ZrF4 ont été étudiées par Résonance magnétique nucléa...
The short-range order structures in ternary ZrF4-BaF2-ErF3 glasses have been studied by X-ray absorp...
International audienceBorosilicate glasses containing 1 to 8 mol% ZrO2 were leached at pH 9, 7 and 1...
International audienceWe have investigated the role of ZrO 2 on the nucleation/crystallization prope...
Des résultats récents, obtenus sur des verres à base de ZrF4 contenant des fluorures alcalins, sont ...
International audienceThe local environment of similar to 1400 ppm Zr in hydrous synthetic glasses (...
The near-neighbor structures of several different rare-earth (RE) elements in fluorozirconate glasse...
Homogeneity of the amorphous sol-gel precursors of Pb(Zr,Ti)O3 ferroelectric ceramics is studied at ...
The local structure of (ZrO2)1-x(Ga2O3)x/2 metastable solid solutions (x≤0.5) was investigated by EX...
The surface reaction products associated with the hydrolysis of ZBLA glasses have been characterized...
UiO-66 with crystal size ranging from hundreds of nanometers to a few micrometers and with cubic and...
La structure à courte distance des verres de fluorozirconate et de fluorohafnate a été étudiée par s...
Les régions de vitrification du système ternaire PbF2-LaF3-ZrF4 avec différente teneur en AlF3 sont ...
International audienceThe short- and medium-range local environment of zirconium was determined by Z...
The atomic scale structures of 56ZrF4.4OBaF2.4NdF3 and 62ZrF4.30BaF2.8NdF3 glasses were studied by X...
Différentes séries de verres fluorés à base de ZrF4 ont été étudiées par Résonance magnétique nucléa...
The short-range order structures in ternary ZrF4-BaF2-ErF3 glasses have been studied by X-ray absorp...
International audienceBorosilicate glasses containing 1 to 8 mol% ZrO2 were leached at pH 9, 7 and 1...
International audienceWe have investigated the role of ZrO 2 on the nucleation/crystallization prope...
Des résultats récents, obtenus sur des verres à base de ZrF4 contenant des fluorures alcalins, sont ...
International audienceThe local environment of similar to 1400 ppm Zr in hydrous synthetic glasses (...
The near-neighbor structures of several different rare-earth (RE) elements in fluorozirconate glasse...
Homogeneity of the amorphous sol-gel precursors of Pb(Zr,Ti)O3 ferroelectric ceramics is studied at ...
The local structure of (ZrO2)1-x(Ga2O3)x/2 metastable solid solutions (x≤0.5) was investigated by EX...
The surface reaction products associated with the hydrolysis of ZBLA glasses have been characterized...
UiO-66 with crystal size ranging from hundreds of nanometers to a few micrometers and with cubic and...