The heat capacity changes at the glass transition in mixed-alkali tellurite glasses of (20-x)Li20-xNa20-80Te02 that show different fragilities, depending on the Na20/Li20 ratio, have been measured to obtain more detailed information on the structure of tellurite glasses or supercooled liquids with a fragile character.
Origin
Nagaoka University, Japan
Journal Title
J Am Ceram Soc 80 6 1997 1327-1332
Sector
Special Glass
Class
S 1151