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cond-mat.quant-gas2014★ 772 cited
Exciton-polariton condensates
Tim Byrnes, Na Young Kim, Yoshihisa Yamamoto
Recently a new type of system exhibiting spontaneous coherence has emerged -- the exciton-polariton condensate. Exciton-polaritons (or polaritons for short) are bosonic quasipartic…
cond-mat.quant-gas2014★ 77 cited
Algebraic order and the Berezinskii-Kosterlitz-Thouless transition in an exciton-polariton gas
Wolfgang H. Nitsche, Na Young Kim, Georgios Roumpos +5
We observe quasi-long range coherence in a two-dimensional condensate of exciton-polaritons. Our measurements are the first to confirm that the spatial correlation algebraically de…