Optical properties of ZnO aggregates in KBr matrix
Zinc oxide nanocrystals were prepared, using Czochralski method of growth, in KBr matrix during pulling. Good evidences can prove that the quantum confinement effect is the special quality for this nanosystem. As an indication of quantum confinement effect, excellent emissions from band edge have be...
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| Дата: | 2003 |
|---|---|
| Автори: | , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України
2003
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| Назва видання: | Semiconductor Physics Quantum Electronics & Optoelectronics |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/118089 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Optical properties of ZnO aggregates in KBr matrix / M. Samah, M. Bouguerra, H. Khelfane // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2003. — Т. 6, № 4. — С. 496-498. — Бібліогр.: 20 назв. — англ. |
Репозиторії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
irk-123456789-118089 |
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dspace |
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irk-123456789-1180892017-05-29T03:04:51Z Optical properties of ZnO aggregates in KBr matrix Samah, M. Bouguerra, M. Khelfane, H. Zinc oxide nanocrystals were prepared, using Czochralski method of growth, in KBr matrix during pulling. Good evidences can prove that the quantum confinement effect is the special quality for this nanosystem. As an indication of quantum confinement effect, excellent emissions from band edge have been observed in optical absorption spectra and on selective PL ones. CL spectrum exhibits several levels in band gap allotted to different types of impurities in matrix and within ZnO aggregates. 2003 Article Optical properties of ZnO aggregates in KBr matrix / M. Samah, M. Bouguerra, H. Khelfane // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2003. — Т. 6, № 4. — С. 496-498. — Бібліогр.: 20 назв. — англ. 1560-8034 PACS: 81.07.Bc http://dspace.nbuv.gov.ua/handle/123456789/118089 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 |
Zinc oxide nanocrystals were prepared, using Czochralski method of growth, in KBr matrix during pulling. Good evidences can prove that the quantum confinement effect is the special quality for this nanosystem. As an indication of quantum confinement effect, excellent emissions from band edge have been observed in optical absorption spectra and on selective PL ones. CL spectrum exhibits several levels in band gap allotted to different types of impurities in matrix and within ZnO aggregates. |
| format |
Article |
| author |
Samah, M. Bouguerra, M. Khelfane, H. |
| spellingShingle |
Samah, M. Bouguerra, M. Khelfane, H. Optical properties of ZnO aggregates in KBr matrix Semiconductor Physics Quantum Electronics & Optoelectronics |
| author_facet |
Samah, M. Bouguerra, M. Khelfane, H. |
| author_sort |
Samah, M. |
| title |
Optical properties of ZnO aggregates in KBr matrix |
| title_short |
Optical properties of ZnO aggregates in KBr matrix |
| title_full |
Optical properties of ZnO aggregates in KBr matrix |
| title_fullStr |
Optical properties of ZnO aggregates in KBr matrix |
| title_full_unstemmed |
Optical properties of ZnO aggregates in KBr matrix |
| title_sort |
optical properties of zno aggregates in kbr matrix |
| publisher |
Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України |
| publishDate |
2003 |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/118089 |
| citation_txt |
Optical properties of ZnO aggregates in KBr matrix / M. Samah, M. Bouguerra, H. Khelfane // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2003. — Т. 6, № 4. — С. 496-498. — Бібліогр.: 20 назв. — англ. |
| series |
Semiconductor Physics Quantum Electronics & Optoelectronics |
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AT samahm opticalpropertiesofznoaggregatesinkbrmatrix AT bouguerram opticalpropertiesofznoaggregatesinkbrmatrix AT khelfaneh opticalpropertiesofznoaggregatesinkbrmatrix |
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2023-10-18T20:31:19Z |
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2023-10-18T20:31:19Z |
| _version_ |
1796150418879807488 |