Photoluminescence and quantum-degenerate exciton states in semiconductors

M. Kira, S. W. Koch

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Quantum-electrodynamic calculations predict that truly incoherent light can be used to efficiently generate quantum-degenerate exciton population states. Resonant incoherent excitation directly converts photons into excitons with vanishing center of mass momentum. The populated exciton state possesses long-range order, is very stable against perturbations, and should be observable via its unusual directional and density dependence in luminescence measurements.

Original languageEnglish (US)
Title of host publicationPhotonics
Subtitle of host publicationDesign, Technology, and Packaging II
DOIs
StatePublished - Apr 17 2006
EventPhotonics: Design, Technology, and Packaging II - Brisbane, Australia
Duration: Dec 12 2005Dec 14 2005

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume6038
ISSN (Print)0277-786X

Other

OtherPhotonics: Design, Technology, and Packaging II
CountryAustralia
CityBrisbane
Period12/12/0512/14/05

Keywords

  • Degenerate exciton states
  • Semiconductor quantum optics

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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  • Cite this

    Kira, M., & Koch, S. W. (2006). Photoluminescence and quantum-degenerate exciton states in semiconductors. In Photonics: Design, Technology, and Packaging II [60380L] (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 6038). https://doi.org/10.1117/12.649847