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High-efficient up-conversion of photoluminescence in CdSe quantum dots grown in ZnSe matrix
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- Відділення фізики і астрономії
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- Semiconductor Physics Quantum Electronics & Optoelectronics
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- Semiconductor Physics Quantum Electronics & Optoelectronics, 2002, том 5
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- Semicond. Physics Quantum Electronics & Optoelectronics, 2002, № 4
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| dc.contributor.author | Strelchuk, V.V. | |
| dc.contributor.author | Valakh, M.Ya. | |
| dc.contributor.author | Vuychik, M.V. | |
| dc.contributor.author | Ivanov, S.V. | |
| dc.contributor.author | Kop'ev, P.S. | |
| dc.contributor.author | Shubina, T.V. | |
| dc.date.accessioned | 2017-06-14T07:37:47Z | |
| dc.date.available | 2017-06-14T07:37:47Z | |
| dc.date.issued | 2002 | |
| dc.identifier.citation | High-efficient up-conversion of photoluminescence in CdSe quantum dots grown in ZnSe matrix / V.V. Strelchuk, M.Ya. Valakh, M.V. Vuychik, S.V. Ivanov, P.S. Kop'ev, T.V. Shubina // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2002. — Т. 5, № 4. — С. 343-346. — Бібліогр.: 13 назв. — англ. | uk_UA |
| dc.identifier.issn | 1560-8034 | |
| dc.identifier.other | PACS: 78.55.Et, 78.66.Hf, 68.66.Hb | |
| dc.identifier.uri | http://dspace.nbuv.gov.ua/handle/123456789/121339 | |
| dc.description.abstract | The intensive up-conversion photoluminescence at low temperatures in CdSe/ZnSe structures with single CdSe inserts of the nominal thickness 1.5 monolayer was observed. Excitation power dependensies show a nearly quadratic character up-converted photoluminescence signal from CdSe quantum dots. Up-conversion photoluminescence mechanism was interpreted on the basis of a non-linear process of two-step two-photon absorption through deep defect states including cation vacancies localized at the interface of quantum dots. This observation of photoluminescence up-conversion demonstrates the influence of quantum dot environment on its properties. | uk_UA |
| dc.language.iso | en | uk_UA |
| dc.publisher | Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України | uk_UA |
| dc.relation.ispartof | Semiconductor Physics Quantum Electronics & Optoelectronics | |
| dc.title | High-efficient up-conversion of photoluminescence in CdSe quantum dots grown in ZnSe matrix | uk_UA |
| dc.type | Article | uk_UA |
| dc.status | published earlier | uk_UA |
