Polariton dispersion dependence on concentration of admixture in imperfect superlattice of coupled microresonators
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...
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| Дата: | 2014 |
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| Автори: | , , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
НТК «Інститут монокристалів» НАН України
2014
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| Назва видання: | Functional Materials |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/120428 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | 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. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
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irk-123456789-1204282017-06-13T03:02:35Z Polariton dispersion dependence on concentration of admixture in imperfect superlattice of coupled microresonators Alodjants, A.P. Rumyantsev, V.V. Fedorov, S.A. Proskurenko, M.V. Modeling and simulation 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. 2014 Article 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 en Functional Materials НТК «Інститут монокристалів» НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| topic |
Modeling and simulation Modeling and simulation |
| spellingShingle |
Modeling and simulation Modeling and simulation Alodjants, A.P. Rumyantsev, V.V. Fedorov, S.A. Proskurenko, M.V. Polariton dispersion dependence on concentration of admixture in imperfect superlattice of coupled microresonators Functional Materials |
| 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. |
| format |
Article |
| author |
Alodjants, A.P. Rumyantsev, V.V. Fedorov, S.A. Proskurenko, M.V. |
| author_facet |
Alodjants, A.P. Rumyantsev, V.V. Fedorov, S.A. Proskurenko, M.V. |
| author_sort |
Alodjants, A.P. |
| title |
Polariton dispersion dependence on concentration of admixture in imperfect superlattice of coupled microresonators |
| title_short |
Polariton dispersion dependence on concentration of admixture in imperfect superlattice of coupled microresonators |
| title_full |
Polariton dispersion dependence on concentration of admixture in imperfect superlattice of coupled microresonators |
| title_fullStr |
Polariton dispersion dependence on concentration of admixture in imperfect superlattice of coupled microresonators |
| title_full_unstemmed |
Polariton dispersion dependence on concentration of admixture in imperfect superlattice of coupled microresonators |
| title_sort |
polariton dispersion dependence on concentration of admixture in imperfect superlattice of coupled microresonators |
| publisher |
НТК «Інститут монокристалів» НАН України |
| publishDate |
2014 |
| topic_facet |
Modeling and simulation |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/120428 |
| citation_txt |
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. |
| series |
Functional Materials |
| work_keys_str_mv |
AT alodjantsap polaritondispersiondependenceonconcentrationofadmixtureinimperfectsuperlatticeofcoupledmicroresonators AT rumyantsevvv polaritondispersiondependenceonconcentrationofadmixtureinimperfectsuperlatticeofcoupledmicroresonators AT fedorovsa polaritondispersiondependenceonconcentrationofadmixtureinimperfectsuperlatticeofcoupledmicroresonators AT proskurenkomv polaritondispersiondependenceonconcentrationofadmixtureinimperfectsuperlatticeofcoupledmicroresonators |
| first_indexed |
2023-10-18T20:37:01Z |
| last_indexed |
2023-10-18T20:37:01Z |
| _version_ |
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