Radiative lifetime of quantum confined excitons near interfaces

被引：23

作者：

Ahn, KJ ^{[1
]}

Knorr, A ^{[1
]}

机构：

[1] Tech Univ Berlin, Inst Theoret Phys, D-10623 Berlin, Germany

来源：

PHYSICAL REVIEW B | 2003年 / 68卷 / 16期

关键词：

D O I：

10.1103/PhysRevB.68.161307

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Using a nonlocal susceptibility and Green's-function approach, lifetime calculations for quantum confined excitons are carried out beyond the dipole approximation. The radiative lifetimes close to a metal surface are shown to strongly depend on the excitonic confinement length.

引用

页数：4

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