Abstract
The complex electrical properties of polycrystalline San Carlos olivine compacts were measured over the range of frequency 10-4-104 Hz from 800° to 1400°C under controlled oxygen fugacity. The impedance data display a strong frequency dependence that is evidenced most clearly when the results are displayed in the complex impedance plane. A parameterized model of the frequency dependent electrical response using equivalent electrical circuits is presented. Two distinct conduction mechanisms of the sample are observed: grain interior and grain boundary conduction. Each occurs over a different range of frequency. -from Authors
| Original language | English (US) |
|---|---|
| Pages (from-to) | 16,205-16,222 |
| Journal | Journal of geophysical research |
| Volume | 96 |
| Issue number | B10 |
| DOIs | |
| State | Published - Jan 1 1991 |
ASJC Scopus subject areas
- Geophysics
- Forestry
- Oceanography
- Aquatic Science
- Ecology
- Water Science and Technology
- Soil Science
- Geochemistry and Petrology
- Earth-Surface Processes
- Atmospheric Science
- Earth and Planetary Sciences (miscellaneous)
- Space and Planetary Science
- Palaeontology
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Cite this
Roberts, J. J., & Tyburczy, J. (1991). Frequency dependent electrical properties of polycrystalline olivine compacts. Journal of geophysical research, 96(B10), 16,205-16,222. https://doi.org/10.1029/91jb01574