Exciton condensation in quantum wells
The theory of exciton condensation is given in two-dimensional systems under suggestion that
 condensation occurs in really space and condensed phase arises as a result of an attractive interaction
 between excitons. Due to the finite value of exciton lifetime the sizes of exciton co...
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| Published in: | Физика низких температур |
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| Date: | 2006 |
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| Format: | Article |
| Language: | English |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2006
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/120895 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Exciton condensation in quantum wells / V.I. Sugakov // Физика низких температур. — 2006. — Т. 32, № 11. — С. 1449–1457. — Бібліогр.: 30 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862576708061757440 |
|---|---|
| author | Sugakov, V.I. |
| author_facet | Sugakov, V.I. |
| citation_txt | Exciton condensation in quantum wells / V.I. Sugakov // Физика низких температур. — 2006. — Т. 32, № 11. — С. 1449–1457. — Бібліогр.: 30 назв. — англ. |
| collection | DSpace DC |
| container_title | Физика низких температур |
| description | The theory of exciton condensation is given in two-dimensional systems under suggestion that
condensation occurs in really space and condensed phase arises as a result of an attractive interaction
between excitons. Due to the finite value of exciton lifetime the sizes of exciton condensed
phase regions are restricted and the condensed phase appears in a form of system of islands amid
exciton gas. The joint solution of kinetic equations for island size and exciton diffusion equation in
the space between islands has been obtained. The theory is applied to explanation of experimental
manifestation of condensed phase in quantum wells and also to explanation of the periodical fragmentation,
which was observed in luminescence spectrum from a ring around a laser spot in a crystal
with double quantum wells. For such explanations the theory does not require the exciton
Bose–Einstein condensation.
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| first_indexed | 2025-11-26T15:19:29Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-120895 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 0132-6414 |
| language | English |
| last_indexed | 2025-11-26T15:19:29Z |
| publishDate | 2006 |
| publisher | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| record_format | dspace |
| spelling | Sugakov, V.I. 2017-06-13T09:23:36Z 2017-06-13T09:23:36Z 2006 Exciton condensation in quantum wells / V.I. Sugakov // Физика низких температур. — 2006. — Т. 32, № 11. — С. 1449–1457. — Бібліогр.: 30 назв. — англ. 0132-6414 PACS: 73.21.Fg, 78.67.De https://nasplib.isofts.kiev.ua/handle/123456789/120895 The theory of exciton condensation is given in two-dimensional systems under suggestion that
 condensation occurs in really space and condensed phase arises as a result of an attractive interaction
 between excitons. Due to the finite value of exciton lifetime the sizes of exciton condensed
 phase regions are restricted and the condensed phase appears in a form of system of islands amid
 exciton gas. The joint solution of kinetic equations for island size and exciton diffusion equation in
 the space between islands has been obtained. The theory is applied to explanation of experimental
 manifestation of condensed phase in quantum wells and also to explanation of the periodical fragmentation,
 which was observed in luminescence spectrum from a ring around a laser spot in a crystal
 with double quantum wells. For such explanations the theory does not require the exciton
 Bose–Einstein condensation. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Quantum Effects in Semiconductors and Insulating Materials Exciton condensation in quantum wells Article published earlier |
| spellingShingle | Exciton condensation in quantum wells Sugakov, V.I. Quantum Effects in Semiconductors and Insulating Materials |
| title | Exciton condensation in quantum wells |
| title_full | Exciton condensation in quantum wells |
| title_fullStr | Exciton condensation in quantum wells |
| title_full_unstemmed | Exciton condensation in quantum wells |
| title_short | Exciton condensation in quantum wells |
| title_sort | exciton condensation in quantum wells |
| topic | Quantum Effects in Semiconductors and Insulating Materials |
| topic_facet | Quantum Effects in Semiconductors and Insulating Materials |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/120895 |
| work_keys_str_mv | AT sugakovvi excitoncondensationinquantumwells |