Aharonov-Bohm interference in quantum ring exciton: effects of built-in electric fields

E. Marega Jr.; F. Iikawa; G. E. Marques; G. J. Salamo; M. Benamara; M. D. Teodoro; M. J. S. P. Brasil; V. G. Dorogan; V. L. Campo Jr.; V. Lopez-Richard

arxiv: 0908.0288 · v1 · pith:M3HYIDE5new · submitted 2009-08-03 · ❄️ cond-mat.mes-hall

Aharonov-Bohm interference in quantum ring exciton: effects of built-in electric fields

M. D. Teodoro , V. L. Campo Jr. , V. Lopez-Richard , E. Marega Jr. , G. E. Marques , Y. Galvao-Gobato , F. Iikawa , M. J. S. P. Brasil

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Z. Y. AbuWaar V. G. Dorogan Yu. I. Mazur M. Benamara G. J. Salamo

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classification ❄️ cond-mat.mes-hall

keywords interferencequantumbuilt-ineffectselectricfieldsaccordingaharonov-bohm

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We report a comprehensive discussion of quantum interference effects due to the finite structure of excitons in quantum rings and their first experimental corroboration observed in the optical recombinations. Anomalous features that appear in the experiments are analyzed according to theoretical models that describe the modulation of the interference pattern by temperature and built-in electric fields.

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Aharonov-Bohm interference in quantum ring exciton: effects of built-in electric fields

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