Theory of spatial profiles of exciton and biexciton emission in a single quantum disk

T. Takagahara, Selvakumar V. Nair

Research output: Contribution to conferencePaper

Abstract

Near-field scaning optical microscopy (NSOM) revealed many important features of semiconductor nanostructures. As such, the unprecedented high spatial resolution of NSOM was achieved recently and a stikingly new feature in the single-dot spectroscopy was reported. The observation was interpreted in terms of a kind of the dead-layer model which gives a qualitative interpretation, a more quantitative theory that was necessary to estimate the ratio of the FWHM of the spatial extent of both luminescence pattens and to understand the quantum-dot-size dependence of that ratio.

Original languageEnglish
PagesQThE3/1-QThE3/4
Publication statusPublished - 2003 Dec 1
EventTrends in Optics and Photonics Series: Quantum electronics and Laser Science (QELS) - Baltimore, MD., United States
Duration: 2003 Jun 12003 Jun 6

Other

OtherTrends in Optics and Photonics Series: Quantum electronics and Laser Science (QELS)
CountryUnited States
CityBaltimore, MD.
Period03/6/103/6/6

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ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Takagahara, T., & Nair, S. V. (2003). Theory of spatial profiles of exciton and biexciton emission in a single quantum disk. QThE3/1-QThE3/4. Paper presented at Trends in Optics and Photonics Series: Quantum electronics and Laser Science (QELS), Baltimore, MD., United States.