The Mystery of the Ring: Emission from Excitons in quantum wells. 1. Formation Mechanism and Low-Temperature Instability of Exciton Rings / 2. Charge Separation of Dense Two-Dimensional Electron-Hole Gases: Mechanism for Exciton Ring Pattern Formation
1. Formation Mechanism and Low-Temperature Instability of Exciton Rings
Authors: L.V.Butov et al.
http://arXiv.org/cond-mat/0308117
Phys.Rev. Letters, 92, 117404 (2004)
2. Charge Separation of Dense Two-Dimensional Electron-Hole Gases: Mechanism for Exciton Ring Pattern Formation
Authors: R.Rapaport et al.
http://arXiv.org/cond-mat/0308150
Phys. Rev. Letters, 92, 117405, (2004)
Recommended and a Commentary by: Peter Littlewood, University of Cambridge and National High field Magnet Lab. Los Alamos | View Commentary (pdf) |
(JCCM_Apr04_03)