Quantum valley Hall effect in graphene (Ohio, May 2008)
Transport in disordered graphene nanoribbons (Karlsruhe, May 2007)
Quantum coherence in nanomechanical systems (Grenoble, June 2007)
Stationary and non-stationary noise in superconducting devices (Florence, May 2007)
Born-Oppenheimer out of equilibrium (Argonne, November 2006)
Single Spin Magnetic Resonance in Si MOSFET (KITP, June 2006)
Enhancement of superconductivity by inhomogeneity (KITP, July 2005)
Stripes in Superconducting Cuprates (Rome, September 2004)