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Aharonov-Bohm Effect for Neutral Excitons in Quantum Rings

  • M. D. Teodoro
  • V. L. CampoJr.
  • V. Lopez-Richard
  • E. MaregaJr.Email author
  • G. E. Marques
  • G. J. Salamo
Chapter
Part of the NanoScience and Technology book series (NANO)

Abstract

Quantum interference patterns predicted by theory due to the finite structure of neutral excitons in InAs quantum rings are corroborated experimentally in the magneto-photoluminescence spectra of these nanostructures. The effects associated to built in electric fields and to the temperature on these Aharonov-Bohm-like oscillations are described and confirmed by complementary experimental procedures.

Keywords

Magnetic Flux Excitonic State Quantum Ring Exciton Energy Neutral Exciton 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2014

Authors and Affiliations

  • M. D. Teodoro
    • 1
  • V. L. CampoJr.
    • 1
  • V. Lopez-Richard
    • 1
  • E. MaregaJr.
    • 2
    Email author
  • G. E. Marques
    • 1
  • G. J. Salamo
    • 3
  1. 1.Departamento de FísicaUniversidade Federal de São CarlosSão CarlosBrazil
  2. 2.Instituto de Física de São CarlosUniversidade de São PauloSão CarlosBrazil
  3. 3.Arkansas Institute for Nanoscale Materials Science and EngineeringUniversity of ArkansasFayettevilleUSA

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