Glassformation, Structural Features and Electrical Conductivity of
Glasses
of System V2O5 - B2O3 - BaF2
It is investigated the glassforming and
products of compulsory cristallization of system V2O5 - B2O3 - BaF2. The methods of differential thermal and
rentgen analises investigate the changes of liqvidus temperature, area of
cristallisation of the synthesized glasses, and mixture of cristal
phases.
It is revealed that at increase in
concentration BaF2 there is an embedoling of ions transitive metals
(V5+, V4+) in glassforming network, and caracter of change
of electric properites it is defined mainly by ratio
V5+/V4+.
The question
on a coordination condition of ions of a pine forest and vanadium in a grid of a
glass is considered.
On a basis of
electrocommunication and on a process of activation energy, the assumption of
electronic mechanizm of communication glasses is made.