ELECTRON SPIN COHERENCE IN SINGLY CHARGED QUANTUM DOTS

被引：0
|
作者：
Yakovlev, D. R. [1 ]
Greilich, A. [1 ]
Bayer, M. [1 ]
Yugova, I. A. [2 ]
机构：
[1] Tech Univ Dortmund, D-44221 Dortmund, Germany
[2] St Petersburg State Univ, Dept Solid State Phys, Fac Phys, St Petersburg 198504, Russia
来源：
INTERNATIONAL JOURNAL OF MODERN PHYSICS B | 2009年 / 23卷 / 12-13期
关键词：
Electron spin coherence; charged quantum dots; WELLS;
D O I：
10.1142/S0217979209062396
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Electron spin coherence is examined experimentally and theoretically in singly charged (In,Ga)As/GaAs quantum dots. Time-resolved pump-probe Faraday rotation technique is used to examine fine structure and Zeeman splitting of excitons and resident electrons. Spin dephasing and spin coherence times of resident electrons have been measured in the regime of mode-locking of spin coherency.
引用
收藏
页码：2813 / 2825
页数：13
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