209 citations · 1.7k across the 59 of their papers we have counts for
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Random geometric graph description of connectedness percolation in rod systems
Avik P. Chatterjee, Claudio Grimaldi
The problem of continuum percolation in dispersions of rods is reformulated in terms of weighted random geometric graphs. Nodes (or sites or vertices) in the graph represent spatia…
Unconventional dc transport in Rashba electron gases
Valentina Brosco, Lara Benfatto, Emmanuele Cappelluti +1
We discuss the transport properties of a disordered two-dimensional electron gas with strong Rashba spin-orbit coupling. We show that in the high-density regime where the Fermi ene…
Continuum percolation of polydisperse hyperspheres in infinite dimensions
Claudio Grimaldi
We analyze the critical connectivity of systems of penetrable -dimensional spheres having size distributions in terms of weighed random geometrical graphs, in which vertex coord…
Dimensional effects on the tunneling conductivity of gold-implanted nanocomposite films
C. Grimaldi, M. Cattani, M. C. Salvadori
We study the dependence of the electrical conductivity on the gold concentration of Au-implanted polymethylmethacrylate (PMMA) and alumina nanocomposite thin films. For Au contents…
Tunneling conductivity in anisotropic nanofibre composites: a percolation-based model
Avik P. Chatterjee, Claudio Grimaldi
The Critical Path Approximation ("CPA") is integrated with a lattice-based approach to percolation to provide a model for conductivity in nanofibre-based composites. Our treatment…