The search for Bose–Einstein condensation of excitons in Cu2O: exciton-Auger recombination versus biexciton formation

Excitons in high-purity crystals of Cu _2 O undergo a density-dependent lifetime that opposes Bose–Einstein condensation (BEC). This rapid decay rate of excitons at a density n has generally been attributed to Auger recombination having the form ${\rm d}n/{\rm d}t=-A{{n}^{2}}$ , where A is an excito...

Full description

Bibliographic Details
Main Authors: James P Wolfe, Joon I Jang
Format: Article
Language:English
Published: IOP Publishing 2014-01-01
Series:New Journal of Physics
Subjects:
Online Access:https://doi.org/10.1088/1367-2630/16/12/123048