Наукова електронна бібліотека
періодичних видань НАН України
періодичних видань НАН України
Neutral and charged excitons in a CdTe-based quantum well
Репозиторій DSpace/Manakin
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| dc.contributor.author | Gaj, J.A. | |
| dc.contributor.author | Kossacki, P. | |
| dc.contributor.author | Płochocka, P. | |
| dc.contributor.author | Maślana, W. | |
| dc.contributor.author | Cibert, J. | |
| dc.contributor.author | Tatarenko, S. | |
| dc.contributor.author | Radzewicz, C. | |
| dc.date.accessioned | 2017-06-11T08:03:09Z | |
| dc.date.available | 2017-06-11T08:03:09Z | |
| dc.date.issued | 2004 | |
| dc.identifier.citation | Neutral and charged excitons in a CdTe-based quantum well / J.A. Gaj, P. Kossacki, P. Płochocka, W. Maślana, J. Cibert, S. Tatarenko, and C. Radzewicz // Физика низких температур. — 2004. — Т. 30, № 11. — С. 1133–1138. — Бібліогр.: 14 назв. — англ. | uk_UA |
| dc.identifier.issn | 0132-6414 | |
| dc.identifier.other | PACS: 71.35.–y | |
| dc.identifier.uri | http://dspace.nbuv.gov.ua/handle/123456789/120162 | |
| dc.description.abstract | We present a summary of our spectroscopic studies of the oscillator strength of transitions related to the formation of neutral and positively charged excitons in modulation p-doped CdTe-based quantum wells. The hole concentration was controlled in the range from 10¹⁰ cm⁻² to 10¹¹ cm⁻². Continuous-wave and time-resolved femtosecond pump–probe absorption measurements were performed. They allowed us to study the interacting system of excitons, trions, and free holes. Characteristic times of the system were determined, such as the trion formation time. A new explanation of so-called oscillator strength «stealing» has been proposed, in terms of spin-dependent screening. Experimental evidence is presented for optical creation of transient spin polarization in the quantum well. | uk_UA |
| dc.description.sponsorship | This work has been partially supported by KBN grants 2 P03B 002 25 and PBZ-KBN-044/P03/2001, and the Polonium program. | uk_UA |
| dc.language.iso | en | uk_UA |
| dc.publisher | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України | uk_UA |
| dc.relation.ispartof | Физика низких температур | |
| dc.subject | Низкоразмерные и сверхпроводящие системы | uk_UA |
| dc.title | Neutral and charged excitons in a CdTe-based quantum well | uk_UA |
| dc.type | Article | uk_UA |
| dc.status | published earlier | uk_UA |
