Запис Детальніше

Polariton dispersion dependence on concentration of admixture in imperfect superlattice of coupled microresonators

Vernadsky National Library of Ukraine

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Поле Співвідношення
 
Title Polariton dispersion dependence on concentration of admixture in imperfect superlattice of coupled microresonators
 
Creator Alodjants, A.P.
Rumyantsev, V.V.
Fedorov, S.A.
Proskurenko, M.V.
 
Subject Modeling and simulation
 
Description Based on the representations of the ideal of photonic structures, the non-ideal systems of this class - polaritonic crystal, which is a set of spatially ordered cavities containing atomic clusters, is considered in the paper. Moreover, the spatial distribution of cavities (resonators) is translation invariant, and the atomic subsystem has randomly distributed defects: impurity atomic clusters (quantum dots) or a vacancies. Numerical modeling of dependence of the dispersion of polaritons in this imperfect superlattice of associated microresonators on impurity concentration is completed. Using the virtual crystal approximation the analytical expressions for polaritonic frequencies, effective mass and group velocities, as a function of corresponding quantum dots and vacancies concentrations, is obtained.
 
Date 2017-06-12T07:36:15Z
2017-06-12T07:36:15Z
2014
 
Type Article
 
Identifier Polariton dispersion dependence on concentration of admixture in imperfect superlattice of coupled microresonators / A.P. Alodjants, V.V. Rumyantsev, S.A. Fedorov, M.V. Proskurenko // Functional Materials. — 2014. — Т. 21, № 2. — С. 211-216. — Бібліогр.: 20 назв. — англ.
1027-5495
DOI: dx.doi.org/10.15407/fm21.02.211
http://dspace.nbuv.gov.ua/handle/123456789/120428
 
Language en
 
Relation Functional Materials
 
Publisher НТК «Інститут монокристалів» НАН України