Diffusion coefficients of Na and Fe in a glass pair in the system SiO2-Y203-Al203 having the constant atom ratio Al:Y:Si as 1:1.36:2.32 but one containing 8.09 at% N were determined by the residual activity method using the respective radioisotopes.
Origin
Central Glass & Ceramic Research Inst, Calcutta, India
Journal Title
Phys Chem Glasses 36 4 1995 191-193
Sector
Special Glass
Class
S 967