Exciton condensation in quantum wells. Exciton hydrodynamics. The effect of localized states
The hydrodynamic equations for indirect excitons in the double quantum wells are studied taking into account 1) a possibility of an exciton condensed phase formation, 2) the presence of pumping, 3) finite value of the exciton lifetime, 4) exciton scattering by defects. The threshold pumping emergenc...
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| Date: | 2014 |
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| Format: | Article |
| Language: | English |
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Інститут фізики конденсованих систем НАН України
2014
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| Series: | Condensed Matter Physics |
| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/153500 |
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| Cite this: | Exciton condensation in quantum wells. Exciton hydrodynamics. The effect of localized states / V.I. Sugakov // Condensed Matter Physics. — 2014. — Т. 17, № 3. — С. 33702:1-10. — Бібліогр.: 38 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
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nasplib_isofts_kiev_ua-123456789-1535002025-02-09T12:13:29Z Exciton condensation in quantum wells. Exciton hydrodynamics. The effect of localized states Конденсацiя екситонiв в квантових ямах. Гiдродинамiка екситонiв. Вплив локалiзованих станiв дефектiв Sugakov, V.I. The hydrodynamic equations for indirect excitons in the double quantum wells are studied taking into account 1) a possibility of an exciton condensed phase formation, 2) the presence of pumping, 3) finite value of the exciton lifetime, 4) exciton scattering by defects. The threshold pumping emergence of the periodical exciton density distribution is found. The role of localized and free exciton states is analyzed in the formation of emission spectra. Проведено аналiз рiвнянь гiдродинамiки екситонiв у квантовiй ямi. Рiвняння враховують 1) можливiсть фазового переходу в системi, 2) присутнiсть зовнiшньої накачки, 3) скiнчений час життя екситонiв, 4) розсiяння екситонiв на дефектах. Визначно порогову накачку утворення перiодичного розподiлу екситонної густини. Дослiджується вплив локалiзованих i вiльних екситонiв на формування спектрiв випромiнювання. 2014 Article Exciton condensation in quantum wells. Exciton hydrodynamics. The effect of localized states / V.I. Sugakov // Condensed Matter Physics. — 2014. — Т. 17, № 3. — С. 33702:1-10. — Бібліогр.: 38 назв. — англ. 1607-324X PACS: 71.35.Lk, 73.21.Fg DOI:10.5488/CMP.17.33702 arXiv:1412.1799 https://nasplib.isofts.kiev.ua/handle/123456789/153500 en Condensed Matter Physics application/pdf Інститут фізики конденсованих систем НАН України |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine |
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DSpace DC |
| language |
English |
| description |
The hydrodynamic equations for indirect excitons in the double quantum wells are studied taking into account 1) a possibility of an exciton condensed phase formation, 2) the presence of pumping, 3) finite value of the exciton lifetime, 4) exciton scattering by defects. The threshold pumping emergence of the periodical exciton density distribution is found. The role of localized and free exciton states is analyzed in the formation of emission spectra. |
| format |
Article |
| author |
Sugakov, V.I. |
| spellingShingle |
Sugakov, V.I. Exciton condensation in quantum wells. Exciton hydrodynamics. The effect of localized states Condensed Matter Physics |
| author_facet |
Sugakov, V.I. |
| author_sort |
Sugakov, V.I. |
| title |
Exciton condensation in quantum wells. Exciton hydrodynamics. The effect of localized states |
| title_short |
Exciton condensation in quantum wells. Exciton hydrodynamics. The effect of localized states |
| title_full |
Exciton condensation in quantum wells. Exciton hydrodynamics. The effect of localized states |
| title_fullStr |
Exciton condensation in quantum wells. Exciton hydrodynamics. The effect of localized states |
| title_full_unstemmed |
Exciton condensation in quantum wells. Exciton hydrodynamics. The effect of localized states |
| title_sort |
exciton condensation in quantum wells. exciton hydrodynamics. the effect of localized states |
| publisher |
Інститут фізики конденсованих систем НАН України |
| publishDate |
2014 |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/153500 |
| citation_txt |
Exciton condensation in quantum wells. Exciton
hydrodynamics. The effect of localized states / V.I. Sugakov // Condensed Matter Physics. — 2014. — Т. 17, № 3. — С. 33702:1-10. — Бібліогр.: 38 назв. — англ. |
| series |
Condensed Matter Physics |
| work_keys_str_mv |
AT sugakovvi excitoncondensationinquantumwellsexcitonhydrodynamicstheeffectoflocalizedstates AT sugakovvi kondensaciâeksitonivvkvantovihâmahgidrodinamikaeksitonivvplivlokalizovanihstanivdefektiv |
| first_indexed |
2025-11-25T23:08:43Z |
| last_indexed |
2025-11-25T23:08:43Z |
| _version_ |
1849805634001698816 |