Superradiant and Aharonov-Bohm effect for the quantum ring exciton

Y. N. Chen, D. S. Chuu

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)


The Aharonov-Bohm and superradiant effect on the radiative decay rate of an exciton in a quantum ring is studied. With the increasing of ring radius, the exciton decay rate is enhanced by superradiance, while the amplitude of AB oscillation is decreased. The competition between these two effects is shown explicitly and may be observable in time-resolved experiments.

Original languageEnglish
Pages (from-to)491-494
Number of pages4
JournalSolid State Communications
Issue number7
Publication statusPublished - 2004 May

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Condensed Matter Physics
  • Materials Chemistry


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