209 citations · 1.7k across the 59 of their papers we have counts for
4 papers · 1 filter
Piezoresistivity and conductance anisotropy of tunneling-percolating systems
C. Grimaldi, T. Maeder, P. Ryser +1
Percolating networks based on interparticle tunneling conduction are shown to yield a logarithmic divergent piezoresistive response close to the critical point as long as the elect…
Anisotropic random resistor networks: a model for piezoresistive response of thick-film resistors
C. Grimaldi, P. Ryser, S. Straessler
A number of evidences suggests that thick-film resistors are close to a metal-insulator transition and that tunneling processes between metallic grains are the main source of resis…
Piezoresistive anisotropy of percolative granular metals
C. Grimaldi, P. Ryser, S. Straessler
The piezoresistive response of granular metals under uniaxial strain is strongly dependent on the concentration of the conducting phase. Here we show that the piezoresistive anisot…
Nonadiabatic high- superconductivity in FET doped fullerenes
P. Paci, E. Cappelluti, C. Grimaldi +2
The validity of some experimental data on which the paper was based have been questioned by the report of the Committee of the Bell Labs released on September 2002.