A tetrad effect in the glass transition of lanthanide-doped sodium disilicate glasses

Müller, Dirk; Hess, Kai-Uwe and Dingwell, Donald Bruce (2022): A tetrad effect in the glass transition of lanthanide-doped sodium disilicate glasses. In: Journal of the American Ceramic Society, Vol. 105, No. 6: pp. 3725-3728

Abstract

Scanning calorimetric determination of the glass transition temperatures (T-g) of sodium disilicate doped individually with 25 wt.% of the oxides of La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu reveals the presence of the so-called lanthanide tetrad effect in their glass transition temperatures. This is to the best of our knowledge the first observation of a tetrad effect in the macroscopic properties of a high-temperature silicate phase.

• Item Type: Journal article
• Faculties: Geosciences > Department of Earth and Environmental Sciences
• Subjects: 500 Science > 550 Earth sciences and geology
• ISSN: 0002-7820
• Language: English
• DFG: Gefördert durch die Deutsche Forschungsgemeinschaft (DFG) - 491502892