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This article is cited in 7 scientific papers (total in 7 papers)
CONDENSED MATTER
Exciton-plasmon interaction in hybrid quantum dot/metal cluster structures fabricated by molecular-beam epitaxy
A. A. Lyamkina, S. P. Moshchenko, D. V. Dmitriev, A. I. Toropov, T. S. Shamirzaev Rzhanov Institute of Semiconductor Physics, Siberian Branch of Russian Academy of Sciences, Novosibirsk
Abstract:
Hybrid structures consisting of InAs/AlGaAs quantum dots and In clusters on the surface separated by an AlGaAs spacer with a specified thickness are investigated. The enhancement of the photoluminescence signal in the long-wavelength region manifesting itself in the appearance of a new narrow emission line is observed. This line is absent in the control structure with a quantum-dot array and no metal clusters. It also disappears with increasing thickness of the dielectric spacer between the layers. These results are explained in terms of a model taking into account the resonance interaction of excitons in quantum dots with localized surface plasmons in metal clusters.
Received: 26.11.2013 Revised: 22.01.2014
Citation:
A. A. Lyamkina, S. P. Moshchenko, D. V. Dmitriev, A. I. Toropov, T. S. Shamirzaev, “Exciton-plasmon interaction in hybrid quantum dot/metal cluster structures fabricated by molecular-beam epitaxy”, Pis'ma v Zh. Èksper. Teoret. Fiz., 99:4 (2014), 245–249; JETP Letters, 99:4 (2014), 219–223
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https://www.mathnet.ru/eng/jetpl3667 https://www.mathnet.ru/eng/jetpl/v99/i4/p245
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Abstract page: | 388 | Full-text PDF : | 72 | References: | 73 | First page: | 41 |
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