Enviar artigo por via de e-mail Spectral and Kinetic Characteristics of the Luminescence of Ga2O3 Crystals Excited by Nano- and Subnanosecond Electron Beams
- Autores: Oleshko V.I.1,2, Tarasenko V.F.1,2, Beloplotov D.V.1, Vil’chinskaya S.S.2
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Afiliações:
- Institute of High-Current Electronics, Siberian Branch, Russian Academy of Sciences
- National Research Tomsk Polytechnic University
- Edição: Volume 125, Nº 5 (2018)
- Páginas: 627-631
- Seção: Spectroscopy of Condensed States
- URL: https://bakhtiniada.ru/0030-400X/article/view/165834
- DOI: https://doi.org/10.1134/S0030400X18110218
- ID: 165834
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Resumo
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.
Sobre autores
V. Oleshko
Institute of High-Current Electronics, Siberian Branch, Russian Academy of Sciences; National Research Tomsk Polytechnic University
Email: VFT@loi.hcei.tsc.ru
Rússia, Tomsk, 634055; Tomsk, 634050
V. Tarasenko
Institute of High-Current Electronics, Siberian Branch, Russian Academy of Sciences; National Research Tomsk Polytechnic University
Autor responsável pela correspondência
Email: VFT@loi.hcei.tsc.ru
Rússia, Tomsk, 634055; Tomsk, 634050
D. Beloplotov
Institute of High-Current Electronics, Siberian Branch, Russian Academy of Sciences
Email: VFT@loi.hcei.tsc.ru
Rússia, Tomsk, 634055
S. Vil’chinskaya
National Research Tomsk Polytechnic University
Email: VFT@loi.hcei.tsc.ru
Rússia, Tomsk, 634050
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