Research Article
Resistivity, ESR, and Radiation Shielding Properties of the Volcanic Rock Materials
Table 1
The surface resistance measurements.
| | Samples | (Amp) | (Volt) | Surface resistivity × 108
(Ohm-cm) | Conductivity × 10−9
(Ohm-cm)−1 |
| | CDS | 8.04539 | 1.07199 | 6.03857 | 1.65602 | | PTS | 8.02811 | 0.48724 | 2.75057 | 3.63561 | | Pumice | 8.96023 | 1.14774 | 5.80514 | 1.72261 |
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