Luminescence of Zinc Selenide Crystals Excited bу Electron Веаm Pulse; Известия вузов. Физика; Т. 55, № 11-3
| Parent link: | Известия вузов. Физика: научный журнал.— , 1957- Т. 55, № 11-3.— 2012.— [С. 147-150] |
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| Müşterek Yazar: | |
| Diğer Yazarlar: | , , , |
| Özet: | Заглавие с экрана The spectral and kinetic characteristics of pulse cathodoluminescence of undoped ZnSe single-crystals grown by sublimation from the vapor phase (Davydov - Markov method) and by flux growth (Bridgman method) have been measured. Three groups of bands were found in the spectra of radiative recombination of zinc selenide: exciton, edge emission and bands due to the recombination of carriers in deep centers. The spectral-kinetic characteristics of the edge emission in ZnSe crystals with different previous history have been studied. It was found that the number of edge emission series, the ratio of their intensities and spectral position are to be determined by the previous history of crystals. It is shown that the total intensity of the edge emission reduces more than tenfold with the temperature increase in the range of 15-80 K. The results obtained show that the properties of the edge emission can be well described by the model of donor-acceptor pairs. Режим доступа: по договору с организацией-держателем ресурса |
| Dil: | İngilizce |
| Baskı/Yayın Bilgisi: |
2012
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| Online Erişim: | http://elibrary.ru/item.asp?id=19015574 |
| Materyal Türü: | Elektronik Kitap Bölümü |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=639547 |
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| 200 | 1 | |a Luminescence of Zinc Selenide Crystals Excited bу Electron Веаm Pulse |f V. I. Oleshko [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Заглавие с экрана | ||
| 320 | |a [Библиогр.: с. 150 (8 назв.)] | ||
| 330 | |a The spectral and kinetic characteristics of pulse cathodoluminescence of undoped ZnSe single-crystals grown by sublimation from the vapor phase (Davydov - Markov method) and by flux growth (Bridgman method) have been measured. Three groups of bands were found in the spectra of radiative recombination of zinc selenide: exciton, edge emission and bands due to the recombination of carriers in deep centers. The spectral-kinetic characteristics of the edge emission in ZnSe crystals with different previous history have been studied. It was found that the number of edge emission series, the ratio of their intensities and spectral position are to be determined by the previous history of crystals. It is shown that the total intensity of the edge emission reduces more than tenfold with the temperature increase in the range of 15-80 K. The results obtained show that the properties of the edge emission can be well described by the model of donor-acceptor pairs. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Известия вузов. Физика |o научный журнал |d 1957- | ||
| 463 | |t Т. 55, № 11-3 |v [С. 147-150] |d 2012 | ||
| 610 | 1 | |a электронный ресурс | |
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| 701 | 1 | |a Oleshko |b V. I. |c specialist in the field of lightning engineering |c Professor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences |f 1948- |g Vladimir Ivanovich |3 (RuTPU)RU\TPU\pers\33783 |9 17381 | |
| 701 | 1 | |a Vil'chinskaya (Vilchinskaya) |b S. S. |c specialist in the field of laser and light technology |c associate Professor of Tomsk Polytechnic University, candidate of physico-mathematical Sciences |f 1976- |g Svetlana Sergeevna |3 (RuTPU)RU\TPU\pers\33905 |9 17478 | |
| 701 | 1 | |a Kupchishin |b A. I. |c Physicist |c Senior researcher of Tomsk Polytechnic University, Doctor of physical and mathematical sciences |f 1945- |g Anatoliy Ivanovich |3 (RuTPU)RU\TPU\pers\42085 |9 21479 | |
| 701 | 1 | |a Gorina |b S. G. |g Svetlana Gennadevna | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет (ТПУ) |b Институт физики высоких технологий (ИФВТ) |b Кафедра лазерной и световой техники (ЛиСТ) |3 (RuTPU)RU\TPU\col\18690 |
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