Persistent currents and quantized vortices in a polariton superfluid

Superfluidity of a nonequilibrium Bose-Einstein condensate of polaritons

(2010) Michiel Wouters et al.   PHYSICAL REVIEW B

Condensed-matter physics: Going with the flow

(2009) Jonathan Keeling et al.   NATURE

Collective fluid dynamics of a polariton condensate in a semiconductor microcavity

(2009) A. Amo et al.   NATURE

Superfluidity of polaritons in semiconductor microcavities

(2009) Alberto Amo et al.   Nature Physics

Observation of Long-Lived Polariton States in Semiconductor Microcavities across the Parametric Threshold

(2009) D. Ballarini et al.   PHYSICAL REVIEW LETTERS

Observation of Half-Quantum Vortices in an Exciton-Polariton Condensate

(2009) K. G. Lagoudakis et al.   SCIENCE

Quantized vortices in an exciton–polariton condensate

(2008) K. G. Lagoudakis et al.   Nature Physics