Abstract
Abeles, Pinch, and Gittelman have fitted the conductivity of annealed W-Al2O3 granular metal films to a percolation threshold. They find C*=0.470.05. By numerical simulation of conductivity in resistor networks we demonstrate that these conductivity data can be explained if there is a bias towards the formation of isolated metallic regions.
| Original language | English |
|---|---|
| Pages (from-to) | 4555-4557 |
| Number of pages | 3 |
| Journal | Physical Review B-Condensed Matter |
| Volume | 17 |
| Issue number | 12 |
| DOIs | |
| State | Published - 1978 |