Spatial confinement, self-polarization and exciton–phohon interaction effect on the location of exciton line in lead iodide nanofilms
Theoretical investigation of the spatial confinement, self-polarization and exciton–phonon interaction influence on the exciton state in plane double nanoheterostructure (nanofilm)–lead iodide in polymeric matrix is performed within the effective mass approximation for the electron and dielectric co...
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| Veröffentlicht in: | Физика низких температур |
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| Datum: | 2014 |
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| Format: | Artikel |
| Sprache: | Englisch |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2014
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| Online Zugang: | https://nasplib.isofts.kiev.ua/handle/123456789/119638 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | Spatial confinement, self-polarization and exciton–phohon interaction effect on the location of exciton line in lead iodide nanofilms / V.M. Kramar, O.V. Pugantseva, A.V. Derevyanchuk // Физика низких температур. — 2014. — Т. 40, № 8. — С. 981-985. — Бібліогр.: 13 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862620681296936960 |
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| author | Kramar, V.M. Pugantseva, O.V. Derevyanchuk, A.V. |
| author_facet | Kramar, V.M. Pugantseva, O.V. Derevyanchuk, A.V. |
| citation_txt | Spatial confinement, self-polarization and exciton–phohon interaction effect on the location of exciton line in lead iodide nanofilms / V.M. Kramar, O.V. Pugantseva, A.V. Derevyanchuk // Физика низких температур. — 2014. — Т. 40, № 8. — С. 981-985. — Бібліогр.: 13 назв. — англ. |
| collection | DSpace DC |
| container_title | Физика низких температур |
| description | Theoretical investigation of the spatial confinement, self-polarization and exciton–phonon interaction influence on the exciton state in plane double nanoheterostructure (nanofilm)–lead iodide in polymeric matrix is performed within the effective mass approximation for the electron and dielectric continuum for the phonons in the framework of infinitely deep single quantum well. It is shown that spatial confinement is the dominating feature determining the energy of the bottom of exciton ground band and its binding energy. The relationship of two others depends on nanofilm thickness: in ultrathin films the influence of self-polarization effect is essentially bigger than the role of exciton–phonon interaction.
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| first_indexed | 2025-12-07T13:22:26Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-119638 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 0132-6414 |
| language | English |
| last_indexed | 2025-12-07T13:22:26Z |
| publishDate | 2014 |
| publisher | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| record_format | dspace |
| spelling | Kramar, V.M. Pugantseva, O.V. Derevyanchuk, A.V. 2017-06-07T18:42:57Z 2017-06-07T18:42:57Z 2014 Spatial confinement, self-polarization and exciton–phohon interaction effect on the location of exciton line in lead iodide nanofilms / V.M. Kramar, O.V. Pugantseva, A.V. Derevyanchuk // Физика низких температур. — 2014. — Т. 40, № 8. — С. 981-985. — Бібліогр.: 13 назв. — англ. 0132-6414 PACS 73.21.Fg https://nasplib.isofts.kiev.ua/handle/123456789/119638 Theoretical investigation of the spatial confinement, self-polarization and exciton–phonon interaction influence on the exciton state in plane double nanoheterostructure (nanofilm)–lead iodide in polymeric matrix is performed within the effective mass approximation for the electron and dielectric continuum for the phonons in the framework of infinitely deep single quantum well. It is shown that spatial confinement is the dominating feature determining the energy of the bottom of exciton ground band and its binding energy. The relationship of two others depends on nanofilm thickness: in ultrathin films the influence of self-polarization effect is essentially bigger than the role of exciton–phonon interaction. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Международная научно-практическая конференция «Нанотехнологии и наноматериалы» Spatial confinement, self-polarization and exciton–phohon interaction effect on the location of exciton line in lead iodide nanofilms Article published earlier |
| spellingShingle | Spatial confinement, self-polarization and exciton–phohon interaction effect on the location of exciton line in lead iodide nanofilms Kramar, V.M. Pugantseva, O.V. Derevyanchuk, A.V. Международная научно-практическая конференция «Нанотехнологии и наноматериалы» |
| title | Spatial confinement, self-polarization and exciton–phohon interaction effect on the location of exciton line in lead iodide nanofilms |
| title_full | Spatial confinement, self-polarization and exciton–phohon interaction effect on the location of exciton line in lead iodide nanofilms |
| title_fullStr | Spatial confinement, self-polarization and exciton–phohon interaction effect on the location of exciton line in lead iodide nanofilms |
| title_full_unstemmed | Spatial confinement, self-polarization and exciton–phohon interaction effect on the location of exciton line in lead iodide nanofilms |
| title_short | Spatial confinement, self-polarization and exciton–phohon interaction effect on the location of exciton line in lead iodide nanofilms |
| title_sort | spatial confinement, self-polarization and exciton–phohon interaction effect on the location of exciton line in lead iodide nanofilms |
| topic | Международная научно-практическая конференция «Нанотехнологии и наноматериалы» |
| topic_facet | Международная научно-практическая конференция «Нанотехнологии и наноматериалы» |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/119638 |
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