Red Single-Photon Emission from InAs/AlGaAs Quantum Dots
- Авторлар: Rakhlin M.1, Belyaev K.1, Klimko G.1, Mukhin I.2,3, Ivanov S.1, Toropov A.1
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Мекемелер:
- Ioffe Institute
- St. Petersburg Academic University Russian Academy of Science
- ITMO University
- Шығарылым: Том 52, № 4 (2018)
- Беттер: 511-513
- Бөлім: XXV International Symposium “Nanostructures: Physics and Technology”, Saint Petersburg, June 26–30, 2017. Quantum Wells, Quantum Wires, Quantum Dots, and Band Structure
- URL: https://journals.rcsi.science/1063-7826/article/view/202884
- DOI: https://doi.org/10.1134/S1063782618040243
- ID: 202884
Дәйексөз келтіру
Аннотация
We report on single-photon emission of InAs/AlGaAs self-assembled quantum dots (QDs) grown by molecular beam epitaxy. By varying the growth conditions the QDs luminescence could be tuned over a wide wavelength range from 0.64 to 1 μm, including red part of the visible spectrum. Emission properties of individual QDs are investigated by micro-photoluminescence (μ-PL) spectroscopy using 500-nm-size etched mesa structures. Autocorrelation functions of photons from single QDs, measured in the wide spectral range demonstrate antibunching effect at zero delay time with a value of g(2)(0) ~ 0.17 that is a clear evidence of non-classical light.
Авторлар туралы
M. Rakhlin
Ioffe Institute
Хат алмасуға жауапты Автор.
Email: maximrakhlin@mail.ru
Ресей, St. Petersburg, 194021
K. Belyaev
Ioffe Institute
Email: maximrakhlin@mail.ru
Ресей, St. Petersburg, 194021
G. Klimko
Ioffe Institute
Email: maximrakhlin@mail.ru
Ресей, St. Petersburg, 194021
I. Mukhin
St. Petersburg Academic University Russian Academy of Science; ITMO University
Email: maximrakhlin@mail.ru
Ресей, St. Petersburg, 194021; St. Petersburg, 197101
S. Ivanov
Ioffe Institute
Email: maximrakhlin@mail.ru
Ресей, St. Petersburg, 194021
A. Toropov
Ioffe Institute
Email: maximrakhlin@mail.ru
Ресей, St. Petersburg, 194021