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Direct current electrical resistivity of zinc borate glasses containing transition metal oxides

Anavekar, RV and Devaraj, N and Ramakrishna, J (1991) Direct current electrical resistivity of zinc borate glasses containing transition metal oxides. In: Physics and Chemistry of Glasses, 32 (3). pp. 103-108.

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Official URL: http://cat.inist.fr/?aModele=afficheN&cpsidt=19667...

Abstract

The resistivities of zinc borate glasses containing Fe2O3, V2O5, and Fe2O3 + V2O5 have been measured as a function of composition and temperature. The values of resistivity and activation energy decrease as the transition metal oxide content is increased. The conductivities of the glasses containing Fe2O3 + V2O5 are more than the sum of those of the glasses containing only Fe2O3 or V2O5 (i.e. the activation energies are less than the sum of those in the glasses containing only Fe2O3 or V2O5). The results are discussed in terms of existing theories.

Item Type: Journal Article
Additional Information: Copyright of this article belongs to Society of Glass Technology.
Keywords: Phosphate Glasses;Conductivity;Resonance;Iron.
Department/Centre: Division of Physical & Mathematical Sciences > Physics
Date Deposited: 10 Nov 2010 09:35
Last Modified: 10 Nov 2010 09:35
URI: http://eprints.iisc.ernet.in/id/eprint/33738

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