Electro-optical effects in 2D macroporous silicon structures with nanocoatings
The near-IR light absorption oscillations in 2D macroporous silicon structures with microporous silicon layers, CdTe, surface nanocrystals and SiO₂ nanocoatings have been investigated. The electro-optical effect was taken into account within the strong electric field approximation. Oscillations with...
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| Дата: | 2015 |
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| Автори: | , , , , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України
2015
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| Назва видання: | Semiconductor Physics Quantum Electronics & Optoelectronics |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/121257 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Electro-optical effects in 2D macroporous silicon structures with nanocoatings / L.A. Karachevtseva, O.O. Lytvynenko, K.P. Konin, K.A. Parshyn, O.Yu. Sapelnikova, O.J. Stronska // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2015. — Т. 18, № 4. — С. 377-384. — Бібліогр.: 24 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
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irk-123456789-1212572017-06-14T03:07:16Z Electro-optical effects in 2D macroporous silicon structures with nanocoatings Karachevtseva, L.A. Lytvynenko, O.O. Konin, K.P. Parshyn, K.A. Sapelnikova, O.Yuю Stronska, O.J. The near-IR light absorption oscillations in 2D macroporous silicon structures with microporous silicon layers, CdTe, surface nanocrystals and SiO₂ nanocoatings have been investigated. The electro-optical effect was taken into account within the strong electric field approximation. Oscillations with a giant amplitude were observed in the spectral ranges of surface level absorption. This process is because of resonance electron scattering on the surface impurity states with the difference between two resonance energies equal to the Wannier–Stark ladder due to big scattering lifetime as compared to the electron oscillation period in the strong surface electric field. The electron transitions and free electron motion are realized due to additional change in the local electric field as a result of grazing light incidence and quasi-guided mode formation. 2015 Article Electro-optical effects in 2D macroporous silicon structures with nanocoatings / L.A. Karachevtseva, O.O. Lytvynenko, K.P. Konin, K.A. Parshyn, O.Yu. Sapelnikova, O.J. Stronska // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2015. — Т. 18, № 4. — С. 377-384. — Бібліогр.: 24 назв. — англ. 1560-8034 DOI: 10.15407/spqeo18.04.377 PACS 78.20.Jq, 78.60.Bf http://dspace.nbuv.gov.ua/handle/123456789/121257 en Semiconductor Physics Quantum Electronics & Optoelectronics Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| description |
The near-IR light absorption oscillations in 2D macroporous silicon structures with microporous silicon layers, CdTe, surface nanocrystals and SiO₂ nanocoatings have been investigated. The electro-optical effect was taken into account within the strong electric field approximation. Oscillations with a giant amplitude were observed in the spectral ranges of surface level absorption. This process is because of resonance electron scattering on the surface impurity states with the difference between two resonance energies equal to the Wannier–Stark ladder due to big scattering lifetime as compared to the electron oscillation period in the strong surface electric field. The electron transitions and free electron motion are realized due to additional change in the local electric field as a result of grazing light incidence and quasi-guided mode formation. |
| format |
Article |
| author |
Karachevtseva, L.A. Lytvynenko, O.O. Konin, K.P. Parshyn, K.A. Sapelnikova, O.Yuю Stronska, O.J. |
| spellingShingle |
Karachevtseva, L.A. Lytvynenko, O.O. Konin, K.P. Parshyn, K.A. Sapelnikova, O.Yuю Stronska, O.J. Electro-optical effects in 2D macroporous silicon structures with nanocoatings Semiconductor Physics Quantum Electronics & Optoelectronics |
| author_facet |
Karachevtseva, L.A. Lytvynenko, O.O. Konin, K.P. Parshyn, K.A. Sapelnikova, O.Yuю Stronska, O.J. |
| author_sort |
Karachevtseva, L.A. |
| title |
Electro-optical effects in 2D macroporous silicon structures with nanocoatings |
| title_short |
Electro-optical effects in 2D macroporous silicon structures with nanocoatings |
| title_full |
Electro-optical effects in 2D macroporous silicon structures with nanocoatings |
| title_fullStr |
Electro-optical effects in 2D macroporous silicon structures with nanocoatings |
| title_full_unstemmed |
Electro-optical effects in 2D macroporous silicon structures with nanocoatings |
| title_sort |
electro-optical effects in 2d macroporous silicon structures with nanocoatings |
| publisher |
Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України |
| publishDate |
2015 |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/121257 |
| citation_txt |
Electro-optical effects in 2D macroporous silicon structures with nanocoatings / L.A. Karachevtseva, O.O. Lytvynenko, K.P. Konin, K.A. Parshyn, O.Yu. Sapelnikova, O.J. Stronska // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2015. — Т. 18, № 4. — С. 377-384. — Бібліогр.: 24 назв. — англ. |
| series |
Semiconductor Physics Quantum Electronics & Optoelectronics |
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2023-10-18T20:39:00Z |
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