The percolation threshold is reached when the insulator - conductor transition is observed. ( {\displaystyle R_{sn}\,=\,{\frac {\pi }{2}}{\frac {\rho }{w\,t\,{\sqrt {N_{E}}}}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}, Conductivity near the percolation threshold, Learn how and when to remove these template messages, Learn how and when to remove this template message, https://en.wikipedia.org/w/index.php?title=Conductivity_near_the_percolation_threshold&oldid=946044219, Wikipedia articles needing context from April 2011, Wikipedia introduction cleanup from April 2011, Wikipedia articles that are too technical from April 2011, Articles with multiple maintenance issues, Creative Commons Attribution-ShareAlike License, This page was last edited on 17 March 2020, at 18:44. {\displaystyle p