Intermediate range-order in disordered aluminates
Most of the experimental techniques that are available for studying liquid and glass structure are mainly successful in answering questions related to short-range order, but not many works of the structure at the intermediate range order of these systems has been done. The aim of this proposal is to continue the study of the structural evolution at intermediate distances of calcium aluminosilicate glasses (CaAl2O4)1-x-(SiO2)x (CAS) and of the Y2O3-Al2O3 system, started in a previous work (exp.: 6-03-323). These studies will be performed at different CaO, SiO2 and Y2O3 contents respectively and as a function of temperature. This study will permit to investigate the temperature-dependent phenomena in the corresponding liquids prior to quenching and the influence of the network modifiers channels, all of which involve changes in the intermediate-range structure.
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CRISTIGLIO Viviana; James W E Drewitt; HENNET Louis and ZANGHI Didier. (2012). Intermediate range-order in disordered aluminates. Institut Laue-Langevin (ILL) doi:10.5291/ILL-DATA.6-05-890
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