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This article is cited in 3 scientific papers (total in 3 papers)
Spectroscopy of condensed matter
Spectral and kinetic characteristics of the luminescence of Ga$_{2}$O$_{3}$ crystals excited by nano- and subnanosecond electron beams
V. I. Oleshkoab, V. F. Tarasenkoab, D. V. Beloplotova, S. S. Vil'chinskayab a Institute of High-Current Electronics, Siberian Branch, Russian Academy of Sciences, 634055, Tomsk, Russia
b National Research Tomsk Polytechnic University, 634050, Tomsk, Russia
Abstract:
The spectral and kinetic characteristics of the emission of Sn- and Fe-doped Ga$_{2}$O$_{3}$ crystals excited by a nanosecond electron beam are studied. A new cathodoluminescence band of the Fe-doped crystal is revealed with a maximum at $\lambda_m$ = 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.
Received: 07.05.2018
Citation:
V. I. Oleshko, V. F. Tarasenko, D. V. Beloplotov, S. S. Vil'chinskaya, “Spectral and kinetic characteristics of the luminescence of Ga$_{2}$O$_{3}$ crystals excited by nano- and subnanosecond electron beams”, Optics and Spectroscopy, 125:5 (2018), 595–599; Optics and Spectroscopy, 125:5 (2018), 627–631
Linking options:
https://www.mathnet.ru/eng/os840 https://www.mathnet.ru/eng/os/v125/i5/p595
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