19 citations · 50 across the 31 of their papers we have counts for
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Two spinorial drift-diffusion models for quantum electron transport in graphene
Nicola Zamponi, Ansgar Jüngel
Two drift-diffusion models for the quantum transport of electrons in graphene, which account for the spin degree of freedom, are derived from a spinorial Wigner equation with relax…
Some fluid-dynamic models for quantum electron transport in graphene via entropy minimization
Nicola Zamponi
We derive some fluid-dynamic models for electron transport near a Dirac point in graphene. We start from a kinetic model constituted by a set of spinorial Wigner equations, we make…
Quantum electronic trasport in graphene: a kinetic and fluid-dynamic approach
Nicola Zamponi, Luigi Barletti
We derive a fluid-dynamic model for electron transport near a Dirac point in graphene. The derivation is based on the minimum entropy principle, which is exploited in order to clos…
Spectral gap and exponential convergence to equilibrium for a multi-species Landau system
Maria Gualdani, Nicola Zamponi
In this paper we prove new constructive coercivity estimates and convergence to equilibrium for a spatially non-homogeneous system of Landau equations with soft potentials. We show…