D. Wilmer et al., ELECTRICAL AND MECHANICAL MIXED-ALKALI EFFECT IN A LITHIUM SODIUM-BORATE GLASS AT GHZ FREQUENCIES, Solid state ionics, 70, 1994, pp. 323-327
We present results of electrical and mechanical studies of the mixed a
lkali effect in glass, at frequencies up to 60 GHz. The measurements h
ave been performed on glassy 0.3[xNa2O.(1-x)Li2O].0.7B2O3, where x has
been varied from 0.0 to 1.0.