Conductivity exponents in stick percolation.

@article{Li2010ConductivityEI,
  title={Conductivity exponents in stick percolation.},
  author={Jiantong Li and Shi-Li Zhang},
  journal={Physical review. E, Statistical, nonlinear, and soft matter physics},
  year={2010},
  volume={81 2 Pt 1},
  pages={
          021120
        }
}
On the basis of Monte Carlo simulations, the present work systematically investigates how conductivity exponents depend on the ratio of stick-stick junction resistance to stick resistance for two-dimensional stick percolation. Simulation results suggest that the critical conductivity exponent extracted from size-dependent conductivities of systems exactly at the percolation threshold is independent of the resistance ratio and has a constant value of 1.280+/-0.014 . In contrast, the apparent… CONTINUE READING

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