Specific Features of the I–V Characteristics and High-Efficiency Electron-Beam Generation in a Continuous Open Discharge
- Авторлар: Gugin P.1, Zakrevskii D.1,2, Bokhan P.1
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Мекемелер:
- Rzhanov Institute of Semiconductor Physics
- Novosibirsk State Technical University
- Шығарылым: Том 44, № 12 (2018)
- Беттер: 1092-1095
- Бөлім: Article
- URL: https://journals.rcsi.science/1063-7850/article/view/208073
- DOI: https://doi.org/10.1134/S1063785018120180
- ID: 208073
Дәйексөз келтіру
Аннотация
The main features of a continuous open discharge used to generate electron beams in medium-pressure gases are discussed. I–V characteristics have been investigated, current and energy efficiencies have been measured, and conditions for obtaining a high (comparable with the anode geometric transparency) energy efficiency of beam generation in helium at a pressure of 10–30 Torr and its mixtures with oxygen have been established. Fundamental differences between the investigated and anomalous discharges have been found. In particular, a Z-shaped I–V characteristic has been obtained and attributed to the modification of the role of main electron emission mechanisms with increasing voltage.
Авторлар туралы
P. Gugin
Rzhanov Institute of Semiconductor Physics
Email: bokhan@isp.nsc.ru
Ресей, Novosibirsk, 630090
Dm. Zakrevskii
Rzhanov Institute of Semiconductor Physics; Novosibirsk State Technical University
Email: bokhan@isp.nsc.ru
Ресей, Novosibirsk, 630090; Novosibirsk, 630073
P. Bokhan
Rzhanov Institute of Semiconductor Physics
Хат алмасуға жауапты Автор.
Email: bokhan@isp.nsc.ru
Ресей, Novosibirsk, 630090