Paper Title:
Electrical Conductivity in Alkali Iron Phosphate Glasses
  Abstract

The electrical properties of 10M2O-36Fe2O3-54P2O5 (M=Li, Na and K) glasses were studied in the temperature range from 323 to 573 K. Non-linear Arrhenius behavior was observed for all the samples examined. It was shown that in both high- and low-temperature ranges, the replacement of Li, Na and K would result in decreases in both the dc conductivity and the activation energy. Analysis of the relationship of the parameters included in the Arrhenius equation, activation energy and the pre- exponential factor for each sample, preliminary explanations for these experimental phenomena have been presented.

  Info
Periodical
Key Engineering Materials (Volumes 368-372)
Edited by
Wei Pan and Jianghong Gong
Pages
1446-1448
DOI
10.4028/www.scientific.net/KEM.368-372.1446
Citation
T. W. Li, Z. X. Tang, W. W. Ju, X. Y. Gong, "Electrical Conductivity in Alkali Iron Phosphate Glasses", Key Engineering Materials, Vols. 368-372, pp. 1446-1448, 2008
Online since
February 2008
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Price
$32.00
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