| Aharonov-Bohm Oscillations in Photoluminescence from Charged Exciton in Quantum Tubes (2007) | |||||||||
Abstract | |||||||||
| 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.. Comment: 14 pages, 4 figures | |||||||||
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