Отправить статью по E-mail Spectral and Kinetic Characteristics of the Luminescence of Ga2O3 Crystals Excited by Nano- and Subnanosecond Electron Beams
- Авторы: Oleshko V.I.1,2, Tarasenko V.F.1,2, Beloplotov D.V.1, Vil’chinskaya S.S.2
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Учреждения:
- Institute of High-Current Electronics, Siberian Branch, Russian Academy of Sciences
- National Research Tomsk Polytechnic University
- Выпуск: Том 125, № 5 (2018)
- Страницы: 627-631
- Раздел: Spectroscopy of Condensed States
- URL: https://ogarev-online.ru/0030-400X/article/view/165834
- DOI: https://doi.org/10.1134/S0030400X18110218
- ID: 165834
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Аннотация
The spectral and kinetic characteristics of the emission of Sn- and Fe-doped Ga2O3 crystals excited by a nanosecond electron beam are studied. A new cathodoluminescence band of the Fe-doped crystal is revealed with a maximum at λm = 315 nm. Comparison with the data obtained with a subnanosecond duration of the beam current pulse is performed. It is shown that, with increasing duration of the beam current pulse, the main contribution is made by cathodoluminescence in the range of 300–450 nm.
Об авторах
V. Oleshko
Institute of High-Current Electronics, Siberian Branch, Russian Academy of Sciences; National Research Tomsk Polytechnic University
Email: VFT@loi.hcei.tsc.ru
Россия, Tomsk, 634055; Tomsk, 634050
V. Tarasenko
Institute of High-Current Electronics, Siberian Branch, Russian Academy of Sciences; National Research Tomsk Polytechnic University
Автор, ответственный за переписку.
Email: VFT@loi.hcei.tsc.ru
Россия, Tomsk, 634055; Tomsk, 634050
D. Beloplotov
Institute of High-Current Electronics, Siberian Branch, Russian Academy of Sciences
Email: VFT@loi.hcei.tsc.ru
Россия, Tomsk, 634055
S. Vil’chinskaya
National Research Tomsk Polytechnic University
Email: VFT@loi.hcei.tsc.ru
Россия, Tomsk, 634050
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