Ref HAL: hal-00936098_v1
DOI: 10.1103/PhysRevLett.112.036401
WoS: 000331944100013
Exporter : BibTex | endNote
12 Citations
Résumé:

We address, theoretically, the puzzling similarity observed in the thermodynamic behavior of independent clouds of cold dipolar excitons in coupled semiconductor quantum wells. We argue that the condensation of self-trapped exciton gas starts at the same critical temperature in all traps due to the specific scaling rule. As a consequence of the reduced dimensionality of the system, the scaling parameters appear to be insensitive to disorder.