Mechanisms of radiative and nonradiative recombination in ZnSe:Cr and ZnSe:Fe
| dc.contributor.author | Godlewski, M. | |
| dc.contributor.author | Surma, M. | |
| dc.contributor.author | Ivanov, V.Yu. | |
| dc.contributor.author | Surkova, T.P. | |
| dc.date.accessioned | 2017-06-11T14:29:01Z | |
| dc.date.available | 2017-06-11T14:29:01Z | |
| dc.date.issued | 2004 | |
| dc.description.abstract | Possible applications of ZnSe:Cr in optoelectronics are discussed. It is shown that 2+ to 1+ photo-ionization of chromium results in efficient pumping of Cr²⁺ intrashell emission and in energy up-conversion from green to blue. A distinct difference in efficiency of the energy up-conversion is observed between chromium and iron doped ZnSe samples. This difference we relate to a very efficient Auger mechanism of photoluminescence quenching in Fe-doped samples. We further demonstrate an anticorrelation of intensity of mid-infrared Cr emission and up-converted blue emission of ZnSe. | uk_UA |
| dc.description.sponsorship | This work was partly supported by the RFBR-Ural (Grant 04-02-96096). | uk_UA |
| dc.identifier.citation | Mechanisms of radiative and nonradiative recombination in ZnSe:Cr and ZnSe:Fe / M. Godlewski, M. Surma, V.Yu. Ivanov, T.P. Surkova // Физика низких температур. — 2004. — Т. 30, № 11. — С. 1187–1193. — Бібліогр.: 18 назв. — англ. | uk_UA |
| dc.identifier.issn | 0132-6414 | |
| dc.identifier.other | PACS: 42.55.Px, 71.55.Gs, 78.55.Et | |
| dc.identifier.uri | https://nasplib.isofts.kiev.ua/handle/123456789/120276 | |
| 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.status | published earlier | uk_UA |
| dc.subject | Примесные состояния в полупроводниках с переходными элементами | uk_UA |
| dc.title | Mechanisms of radiative and nonradiative recombination in ZnSe:Cr and ZnSe:Fe | uk_UA |
| dc.type | Article | uk_UA |
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