Wu, Junjie; McLachlan, D.S. - In: Physica A: Statistical Mechanics and its Applications 241 (1997) 1, pp. 360-366
Compressed discs made from graphite and, its mechanical but not electrical isomorph, boron nitride, as well as graphite-boron nitride powders, undergoing compression, are nearly ideal continuum percolation systems; as the ratio of their conductivities is 10−18 and the scatter of the...