Intrinsic luminescence of CaF2 crystals under simultaneous excitation of pulsed accelerated electrons and stimulated emission of semiconductor CdSSe / V. F. Shtanko (Shtan'ko) [et al.]

Уровень набора: Radiation Physics and ChemistryАльтернативный автор-лицо: Shtanko (Shtan'ko), V. F., physicist, Professor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences, 1948-, Viktor Fedorovich;Chinkov, E. P., specialist in the field of material science, Associate Professor of Tomsk Polytechnic University, Candidate of physical and mathematical sciences, 1952-, Evgeny Petrovich;Shrayber, A. M., Anastasiya Mikhaylovna;Stepanov, S. A., specialist in the field of lightning engineering, Engineer of Tomsk Polytechnic University, 1986-, Sergey AleksandrovichКоллективный автор (вторичный): Национальный исследовательский Томский политехнический университет, Инженерная школа новых производственных технологий, Отделение материаловеденияЯзык: английский.Страна: .Резюме или реферат: Nominally pure CaF2 crystals were grown by Stockbarger method. Pulse cathodoluminescence (PCL) spectra were studied. PCL spectra of CaF2 crystals at room temperature were excited by pulse of accelerated electrons and simultaneous stimulated emission of CdSSe crystal. It was shown that the simultaneous excitation of the crystals CaF2 leads to a reduction efficiency of creation of self-trapped excitons (STEs) and the appearance of short-lived emission in the UV region of the spectrum..Аудитория: .Тематика: электронный ресурс | труды учёных ТПУ | CaF2 crystals | self-trapped excitons | cathodoluminescence | stimulated emission of semiconductors | cross-luminescence | кристаллы | экситоны | катодолюминесценция Ресурсы он-лайн:Щелкните здесь для доступа в онлайн
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Nominally pure CaF2 crystals were grown by Stockbarger method. Pulse cathodoluminescence (PCL) spectra were studied. PCL spectra of CaF2 crystals at room temperature were excited by pulse of accelerated electrons and simultaneous stimulated emission of CdSSe crystal. It was shown that the simultaneous excitation of the crystals CaF2 leads to a reduction efficiency of creation of self-trapped excitons (STEs) and the appearance of short-lived emission in the UV region of the spectrum.

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