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This article is cited in 4 scientific papers (total in 4 papers)
Semiconductor structures, low-dimensional systems, quantum phenomena
On the theory of plasmon–excitons: an estimate of the coupling constant and the optical spectrum
N. S. Averkiev, A. V. Korotchenkov, V. A. Kosobukin Ioffe Institute, St. Petersburg
Abstract:
The structure of the optical spectra related to the resonant interaction of quasi-two-dimensional excitons and localized plasmons is investigated theoretically. The constant of plasmon–exciton coupling is estimated in a model considering a semiconductor quantum well close to a layer of metal nanoparticles in an adjacent dielectric medium. Numerical calculations carried out for GaAs/Ag and ZnO/Al nanosystems indicate that near the plasmon–exciton resonance the spectrum features a double-peak structure which exhibits the plasmon-excitonic anticrossing behavior upon detuning from exact resonance.
Keywords:
plasmons, excitons, mixed excitations, nanostructures, spectral anticrossing.
Received: 18.03.2019 Revised: 28.03.2019 Accepted: 28.03.2019
Citation:
N. S. Averkiev, A. V. Korotchenkov, V. A. Kosobukin, “On the theory of plasmon–excitons: an estimate of the coupling constant and the optical spectrum”, Fizika i Tekhnika Poluprovodnikov, 53:8 (2019), 1063–1067; Semiconductors, 53:8 (2019), 1042–1047
Linking options:
https://www.mathnet.ru/eng/phts5430 https://www.mathnet.ru/eng/phts/v53/i8/p1063
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