Cuevas, Álvaro First observation of the quantized exciton-polariton field and effect of interactions on a single polariton. [electronic resource] - Science advances 04 2018 - eaao6814 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 2375-2548 Standard No.: 10.1126/sciadv.aao6814 doi