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