Current topics of interest:
Metal-insulator transitions in 2D systems
Luttinger-liquid effects in quasi-1D systems
(quantum wires, edges of FQHE systems, carbon nanotubes, etc.)
Strong magnetic field-induced instabilities in 3D conductors (semimetals
and semiconductors): charge- and spin-density waves, excitonic insulators,
etc.
Mesoscopic superconductivity and paraconductivity
Noise in mesoscopic systems