71 citations · 141 across the 3 of their papers we have counts for
3 papers
Percolation-to-hopping crossover in conductor-insulator composites
G. Ambrosetti, I. Balberg, C. Grimaldi
Here, we show that the conductivity of conductor-insulator composites in which electrons can tunnel from each conducting particle to all others may display both percolation and tun…
Filler Dependencies of Electrical Conductivity in Nanotube and Nanofiber Composites
G. Ambrosetti, C. Grimaldi, T. Maeder +2
We report on a model of polymer nanocomposites with fibrous fillers which explicitly considers the microscopic filler features and replicates the composites as random distributions…
Percolative properties of hard oblate ellipsoids of revolution with a soft shell
Gianluca Ambrosetti, Niklaus Johner, Claudio Grimaldi +2
We present an in-depth analysis of the geometrical percolation behavior in the continuum of random assemblies of hard oblate ellipsoids of revolution. Simulations where carried out…