Geometry dependence of Auger carrier capture rates into cone-shaped self-assembled quantum dots

被引：41

作者：

Magnusdottir, I

Bischoff, S

Uskov, AV

Mork, J

机构：

[1] Tech Univ Denmark, COM, DK-2800 Lyngby, Denmark

[2] PN Lebedev Phys Inst, Moscow 117924, Russia

来源：

PHYSICAL REVIEW B | 2003年 / 67卷 / 20期

关键词：

D O I：

10.1103/PhysRevB.67.205326

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We calculate carrier capture rates into cone- and truncated-cone-shaped quantum dots mediated by Auger processes. It is demonstrated that the capture rates depend strongly on both dot size and shape. The importance of phonon-mediated versus the Auger-mediated capture processes is discussed.

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页数：5

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