Single-Photon Emission from InAs/AlGaAs Quantum Dots
Journal Article
·
· Physics of the Solid State
- Ioffe Institute (Russian Federation)
- Russian Academy of Sciences, St. Petersburg National Research Academic University (Russian Federation)
The results of investigation of the radiative characteristics of heterostructures with InAs/AlGaAs quantum dots (QDs) grown by molecular beam epitaxy have been presented. The properties of single QDs were determined by spectroscopy of micro-photoluminescence in cylindrical mesa-structures with a diameter of 200–1000 nm or columnar microresonators with distributed Bragg mirrors. The single-photon nature of the radiation is confirmed by measurements and analysis of the second-order correlation function g{sup 2}(τ) in a wide spectral range from 630 to 730 nm.
- OSTI ID:
- 22771245
- Journal Information:
- Physics of the Solid State, Journal Name: Physics of the Solid State Journal Issue: 4 Vol. 60; ISSN 1063-7834
- Country of Publication:
- United States
- Language:
- English
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