The relationship between chemical composition and electrical conductivity of some North American micas
- 1 February 1977
- journal article
- Published by Canadian Science Publishing in Canadian Journal of Physics
- Vol. 55 (3) , 270-275
- https://doi.org/10.1139/p77-040
Abstract
The electrical conductivity of various North American micas has been measured at room temperature for electric field strengths ranging from 102 to 5 × 104 V cm−1. It is shown that the conductivities observed are consistent with a percolation model in which Fe3+ provides the hopping centers.Keywords
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