Aharonov–Bohm Oscillations in Photoluminescence from Charged Exciton in Quantum Tubes
Aharonov–Bohm Oscillations in Photoluminescence from Charged Exciton in Quantum Tubes
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DOI：
10.1143/jjap.46.l440
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发表时间：
2007-04
影响因子：
1.5
通讯作者：
K. Tsumura;S. Nomura;P. Mohan;J. Motohisa;T. Fukui
中科院分区：
文献类型：
--
作者：
K. Tsumura;S. Nomura;P. Mohan;J. Motohisa;T. Fukui
在InAs量子管中观察到光致发光峰值能量随通过管的磁通量而振荡。振荡被证明是由于量子管中带电激子的Aharonov-Bohm效应。没有观察到光致发光峰值能量的二次位移，这是薄量子管的一个特征，通过管的磁通周围有一个单通道。
The oscillation of photoluminescence peak energies is observed in InAs quantum tubes depending on the magnetic flux through the tube. The oscillation is shown to be due to the Aharonov–Bohm effect of a charged exciton in a quantum tube. No quadratic shift in photoluminescence peak energies is observed, which is a characteristic feature of a thin quantum tube with a single channel surrounding the magnetic flux through the tube.