Investigations of glasses with matrix properties for gradient elements using the electrical measurements

Influence of tantalum and niobium oxide on the electrical conductivity of alkali silicate glasses was investigated. The electrical measurements were performed for three types of alkali silicate glasses containing different amounts of tantalum, niobium and alkali. These glasses are promising materials for gradient elements produced by ion-exchange process. (Author abstract) 16 Refs.

Rysiakiewicz-Pasek, E.