Conductivity spectra in fast ion conducting glasses: Mobile ions contributing to transport process

S. Bhattacharya and A. Ghosh
Phys. Rev. B 70, 172203 – Published 18 November 2004

Abstract

In this Brief Report, we have investigated the conductivity spectra at different temperatures for the model glasses (AgI)x(AgPO3)(1x), 0x0.6 and estimated mobile Ag+ ions contributing to the transport process. We have shown that a fraction of the total Ag+ ions contribute to the transport process. We have further observed that the fraction of Ag+ ions contributing to the transport process is independent of temperature as well as the AgI content. The mobility of Ag+ ions increases, leading to an enhancement of the conductivity due to AgI doping. These results are highly important in order to reveal the role of AgI for ion transport in fast ion conducting glasses.

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  • Received 27 August 2004

DOI:https://doi.org/10.1103/PhysRevB.70.172203

©2004 American Physical Society

Authors & Affiliations

S. Bhattacharya and A. Ghosh

  • Department of Solid State Physics, Indian Association for the Cultivation of Science, Jadavpur, Kolkata-700 032, India

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Issue

Vol. 70, Iss. 17 — 1 November 2004

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