A series of amorphous and crystalline lithium germanates containing up to 25 mol% Li2O, are studied by FTIR. The glasses are found to devitrify in a number of steps. In the primary step, above T-g. the glasses undergo a transformation with a strong exothermic effect which corresponds to almost no crystal growth. The nature of this process is investigated and discussed.
FT infrared spectroscopy of the devitrification of lithium germanate glasses / Aronne, Antonio; Pernice, Pasquale; M., Catauro. - In: PHYSICS AND CHEMISTRY OF GLASSES. - ISSN 0031-9090. - STAMPA. - 37:(1996), pp. 134-137.
FT infrared spectroscopy of the devitrification of lithium germanate glasses
ARONNE, ANTONIO;PERNICE, PASQUALE;
1996
Abstract
A series of amorphous and crystalline lithium germanates containing up to 25 mol% Li2O, are studied by FTIR. The glasses are found to devitrify in a number of steps. In the primary step, above T-g. the glasses undergo a transformation with a strong exothermic effect which corresponds to almost no crystal growth. The nature of this process is investigated and discussed.File in questo prodotto:
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