Document Type
Article
Publication Date
1-1-1996
Journal or Book Title
Physical Review Letters
Volume
76
Issue
1
First Page
70
Last Page
73
DOI
10.1103/PhysRevLett.76.70
Abstract
Extreme non-Arrhenius dependence of the ionic conductivity in optimized fast ion conducting glasses has been observed. When all the chemical factors controlling the ionic conductivity in glass have been optimized, the conductivity fails to reach the values expected, >0.1 (Ωcm)−1 at 298 K. A new series of glasses zAgI+(1−z) [0.525Ag2S+0.475B2S3:SiS2] have been measured for the first time and are found to exhibit a non-Arrhenius conductivity, the extent of which increases the greater the AgI content. Such behavior is believed to be a new feature of optimized fast ion conducting glasses and will be a critical obstacle to overcome if the conductivity of such systems is to ever reach the values needed for optimum device performance.
Copyright Owner
American Physical Society
Copyright Date
1996
Language
en
File Format
application/pdf
Recommended Citation
Kincs, Joseph and Martin, Steve W., "Non-Arrhenius Conductivity in Glass: Mobility and Conductivity Saturation Effects" (1996). Materials Science and Engineering Publications. 67.
https://lib.dr.iastate.edu/mse_pubs/67
Comments
This article is from Physical Review Letters 76 (1996): 70–73, doi:10.1103/PhysRevLett.76.70. Posted with permission.