n掺杂In0.4Ga0.6As/GaAs量子点中自旋诱导泡利阻塞对电子动力学的影响

2007 Quantum Electronics and Laser Science Conference Pub Date : 2007-05-06 DOI:10.1109/QELS.2007.4431553

Z. Wu, H. Choi, T. Norris, X. Su, S. Chakrabarti, P. Bhattacharya

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引用次数: 1

摘要

在n掺杂量子点的电子弛豫时间分辨微分透射光谱实验中观察到纳秒级的恢复分量。偏振相关的测量表明，恢复不是由于自旋弛豫驱动的泡利阻塞。

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Investigation of spin-induced pauli blocking on electron dynamics in n-doped In0.4Ga0.6As/GaAs quantum dots

A nanosecond-scale recovery component is observed in time-resolved differential transmission spectroscopy experiments on the electron relaxation in n-doped quantum dots. Polarization-dependent measurements show the recovery is not due to Pauli blocking driven by spin relaxation.

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2007 Quantum Electronics and Laser Science Conference

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