Electrical Conductivity in Fibrous Composites (Adv. Phys. Res. 8/2025)

Abstract

Spanning Clusters and Electrical Conductivity

When fibers are added to a material, isolated clusters begin to interconnect. Once a critical fiber density is reached, a system-spanning network emerges, visibly highlighted here in electric blue, that enables long-range charge transport and determines the material's electrical conductivity. See Research Article 2500040 by Luke Hunter and Sergio Bertazzo for more details.