標題: Decay rate and renormalized frequency shift of superradiant excitons: Crossover from two-dimensional to three-dimensional crystals
作者: Chen, YN
Chuu, DS
電子物理學系
Department of Electrophysics
公開日期: 15-四月-2000
摘要: The superradiant decay rate and renormalized frequency shift of Wannier excitons in a semiconductor film of N layers are studied. It is found that both the decay rate and renormalized frequency shift show oscillatory dependence on layer thickness. The crossover from the superradiant exciton to the bulk polariton when varying N from 1 to infinity is also examined.
URI: http://hdl.handle.net/11536/30577
ISSN: 1098-0121
期刊: PHYSICAL REVIEW B
Volume: 61
Issue: 16
起始頁: 10815
結束頁: 10819
顯示於類別:期刊論文