Aharonov-Bohm Oscillations in Photoluminescence from Charged Exciton in Quantum Tubes

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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.
14 pages, 4 figures

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Mesoscale and Nanoscale Physics

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http://salesiana.dossiersoluciones.com/handle/123456789/135755

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/0708.1044
 http://arxiv.org/abs/0708.1044
 Japanese Journal of Applied Physics Vol. 46, No. 18, 2007, pp. L440-L443
 doi:10.1143/JJAP.46.L440

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arXiv