Hole, impurity and exciton states in a spherical quantum dot
The 3x3 kp hole Hamiltonian for the wave-function envelopes (effective mass Hamiltonian) was used for calculation of discrete states of the hole and acceptor hydrogenic impurity in a spherical Si/SiO2 nanoheterostructure as a function of the quantum dot radius by neglecting the corrugation of consta...
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| Published in: | Condensed Matter Physics |
|---|---|
| Date: | 2010 |
| ISSN: | 1607-324X |
| Main Authors: | , , |
| Format: | Article |
| Language: | English |
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Інститут фізики конденсованих систем НАН України
2010
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/32046 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Hole, impurity and exciton states in a spherical quantum dot / V.I. Boichuk, I.V. Bilynskyi, R.Ya. Leshko // Condensed Matter Physics. — 2010. — Т. 13, № 1. — С. 13702: 1-12. — Бібліогр.: 26 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862536446283350016 |
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| author | Boichuk, V.I. Bilynskyi, I.V. Leshko, R.Ya. |
| author_facet | Boichuk, V.I. Bilynskyi, I.V. Leshko, R.Ya. |
| citation_txt | Hole, impurity and exciton states in a spherical quantum dot / V.I. Boichuk, I.V. Bilynskyi, R.Ya. Leshko // Condensed Matter Physics. — 2010. — Т. 13, № 1. — С. 13702: 1-12. — Бібліогр.: 26 назв. — англ. |
| collection | DSpace DC |
| container_title | Condensed Matter Physics |
| description | The 3x3 kp hole Hamiltonian for the wave-function envelopes (effective mass Hamiltonian) was used for calculation of discrete states of the hole and acceptor hydrogenic impurity in a spherical Si/SiO2 nanoheterostructure as a function of the quantum dot radius by neglecting the corrugation of constant-energy surfaces. A study was conducted in the case of finite potential well at the separation boundary of the nanoheterosystem. The dependence of the hole energy spectrum on polarization charges, which arise at the separation boundary of the media, and on the dielectric permittivity, was defined. Using the exact electron and hole solutions, the exciton wave-function was constructed and the exciton ground-state energy was defined. The theoretical results have been compared with experimental data.
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| first_indexed | 2025-11-24T11:37:09Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-32046 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 1607-324X |
| language | English |
| last_indexed | 2025-11-24T11:37:09Z |
| publishDate | 2010 |
| publisher | Інститут фізики конденсованих систем НАН України |
| record_format | dspace |
| spelling | Boichuk, V.I. Bilynskyi, I.V. Leshko, R.Ya. 2012-04-06T17:55:07Z 2012-04-06T17:55:07Z 2010 Hole, impurity and exciton states in a spherical quantum dot / V.I. Boichuk, I.V. Bilynskyi, R.Ya. Leshko // Condensed Matter Physics. — 2010. — Т. 13, № 1. — С. 13702: 1-12. — Бібліогр.: 26 назв. — англ. 1607-324X PACS: 71.55.-i, 73.21.La, 79.60.Jv https://nasplib.isofts.kiev.ua/handle/123456789/32046 The 3x3 kp hole Hamiltonian for the wave-function envelopes (effective mass Hamiltonian) was used for calculation of discrete states of the hole and acceptor hydrogenic impurity in a spherical Si/SiO2 nanoheterostructure as a function of the quantum dot radius by neglecting the corrugation of constant-energy surfaces. A study was conducted in the case of finite potential well at the separation boundary of the nanoheterosystem. The dependence of the hole energy spectrum on polarization charges, which arise at the separation boundary of the media, and on the dielectric permittivity, was defined. Using the exact electron and hole solutions, the exciton wave-function was constructed and the exciton ground-state energy was defined. The theoretical results have been compared with experimental data. en Інститут фізики конденсованих систем НАН України Condensed Matter Physics Hole, impurity and exciton states in a spherical quantum dot Діркові, домішкові та екситонні стани у сферичній квантовій точці Article published earlier |
| spellingShingle | Hole, impurity and exciton states in a spherical quantum dot Boichuk, V.I. Bilynskyi, I.V. Leshko, R.Ya. |
| title | Hole, impurity and exciton states in a spherical quantum dot |
| title_alt | Діркові, домішкові та екситонні стани у сферичній квантовій точці |
| title_full | Hole, impurity and exciton states in a spherical quantum dot |
| title_fullStr | Hole, impurity and exciton states in a spherical quantum dot |
| title_full_unstemmed | Hole, impurity and exciton states in a spherical quantum dot |
| title_short | Hole, impurity and exciton states in a spherical quantum dot |
| title_sort | hole, impurity and exciton states in a spherical quantum dot |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/32046 |
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