Colloidal motility and pattern formation under rectified diffusiophoresis
J.A. Palacci, B. Abécassis, C. Cottin-Bizonne, C. Ybert, L. Bocquet, Physical Review Letters 104 (2010).

Sedimentation and effective temperature of active colloidal suspensions
J.A. Palacci, C. Cottin-Bizonne, C. Ybert, L. Bocquet, Physical Review Letters 105 (2010).