Model of optical transitions in A₂B₆ wurtzite type quantum dots
Model of optical transitions in A₂B₆ wurtzite type quantum dots is proposed. It is based on the effective mass approximation and the quantum confinement effects, the valence band degeneracy in G point of the Brillouin zone and the effective mass anisotropy of the holes are also taken into account. A...
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| Опубліковано в: : | Semiconductor Physics Quantum Electronics & Optoelectronics |
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| Дата: | 1999 |
| Автор: | |
| Формат: | Стаття |
| Мова: | Англійська |
| Опубліковано: |
Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України
1999
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| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/120251 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Model of optical transitions in A₂B₆ wurtzite type quantum dots / V.P. Kunets // Semiconductor Physics Quantum Electronics & Optoelectronics. — 1999. — Т. 2, № 4. — С. 23-27. — Бібліогр.: 16 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862706928419864576 |
|---|---|
| author | Kunets, V.P. |
| author_facet | Kunets, V.P. |
| citation_txt | Model of optical transitions in A₂B₆ wurtzite type quantum dots / V.P. Kunets // Semiconductor Physics Quantum Electronics & Optoelectronics. — 1999. — Т. 2, № 4. — С. 23-27. — Бібліогр.: 16 назв. — англ. |
| collection | DSpace DC |
| container_title | Semiconductor Physics Quantum Electronics & Optoelectronics |
| description | Model of optical transitions in A₂B₆ wurtzite type quantum dots is proposed. It is based on the effective mass approximation and the quantum confinement effects, the valence band degeneracy in G point of the Brillouin zone and the effective mass anisotropy of the holes are also taken into account. A good agreement between the theoretically calculated and experimentally measured absorption spectra of CdSe and ZnxCd₁₋xS wurtzite nanocrystals embedded into a borosilicate glass matrix is achieved in the framework of the model. It is also concluded that the effective mass approximation is yet enough justified for the nanocrystals with the average radius being lowered to ~2.0 nm.
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| first_indexed | 2025-12-07T17:02:16Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-120251 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 1560-8034 |
| language | English |
| last_indexed | 2025-12-07T17:02:16Z |
| publishDate | 1999 |
| publisher | Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України |
| record_format | dspace |
| spelling | Kunets, V.P. 2017-06-11T14:03:45Z 2017-06-11T14:03:45Z 1999 Model of optical transitions in A₂B₆ wurtzite type quantum dots / V.P. Kunets // Semiconductor Physics Quantum Electronics & Optoelectronics. — 1999. — Т. 2, № 4. — С. 23-27. — Бібліогр.: 16 назв. — англ. 1560-8034 PACS 78.66.H. https://nasplib.isofts.kiev.ua/handle/123456789/120251 Model of optical transitions in A₂B₆ wurtzite type quantum dots is proposed. It is based on the effective mass approximation and the quantum confinement effects, the valence band degeneracy in G point of the Brillouin zone and the effective mass anisotropy of the holes are also taken into account. A good agreement between the theoretically calculated and experimentally measured absorption spectra of CdSe and ZnxCd₁₋xS wurtzite nanocrystals embedded into a borosilicate glass matrix is achieved in the framework of the model. It is also concluded that the effective mass approximation is yet enough justified for the nanocrystals with the average radius being lowered to ~2.0 nm. The author wish to express his deep gratitude for fruitful discussions to Prof. Lisitsa M.P. and Dr. Kulish N.R. as well as for the technical assistance to Malysh N.I. and Kunets Vas.P. en Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України Semiconductor Physics Quantum Electronics & Optoelectronics Model of optical transitions in A₂B₆ wurtzite type quantum dots Article published earlier |
| spellingShingle | Model of optical transitions in A₂B₆ wurtzite type quantum dots Kunets, V.P. |
| title | Model of optical transitions in A₂B₆ wurtzite type quantum dots |
| title_full | Model of optical transitions in A₂B₆ wurtzite type quantum dots |
| title_fullStr | Model of optical transitions in A₂B₆ wurtzite type quantum dots |
| title_full_unstemmed | Model of optical transitions in A₂B₆ wurtzite type quantum dots |
| title_short | Model of optical transitions in A₂B₆ wurtzite type quantum dots |
| title_sort | model of optical transitions in a₂b₆ wurtzite type quantum dots |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/120251 |
| work_keys_str_mv | AT kunetsvp modelofopticaltransitionsina2b6wurtzitetypequantumdots |