Pulsed High-Intensity Axially Symmetric Beams of Silicon Ions
Электронный архив ТПУ
Информация об архиве | Просмотр оригинала| Поле | Значение | |
| Заглавие |
Pulsed High-Intensity Axially Symmetric Beams of Silicon Ions
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| Автор |
Ryabchikov, Aleksandr Ilyich
Ananin, Petr Semenovich Sivin, Denis Olegovich Shevelev, Aleksey Eduardovich Dektyarev, Sergey Valentinovich |
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| Тематика |
pulsed high-intensity silicon ion beam
plasma ion acceleration ballistic focusing plasma-immersion extraction импульсные пучки ионы кремния ионные пучки плазменное ускорение экстракция |
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| Описание |
This paper investigates the formation of pulsed and repetitively pulsed high-intensity, silicon beams of low energy ions. The generation of a pulsed silicon plasma was carried out by a vacuum arc discharge. Polycrystalline neutron-doped silicon was used as the evaporator's cathode. On the path of plasma transportation a system for forming a ballistically focused ion beam was installed. The extraction and ion acceleration occurs in the sheath, which forms after negative biasing of the ion beam generation system. The system consist of meshed extractor made in the shape of partially hemisphere, therefor provides the initial ballistic focusing of the beam. The paper has studied the features and regularities of the bias potentials formation at amplitudes (0.6-1.8 kV) of pulsed high-intensity axially symmetric beams of silicon ions with a current of up to 2 A at a maximum ion current density greater than 0.8 A/cm{2}
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| Дата |
2020-01-23T09:13:14Z
2020-01-23T09:13:14Z 2019 |
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| Тип |
Conference Paper
Published version (info:eu-repo/semantics/publishedVersion) Conference paper (info:eu-repo/semantics/conferencePaper) |
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| Идентификатор |
Pulsed High-Intensity Axially Symmetric Beams of Silicon Ions / A. I. Ryabchikov [et al.] // 14th International Forum on Strategic Technology (IFOST-2019), October 14-17, 2019, Tomsk, Russia : [proceedings]. — Tomsk : TPU Publishing House, 2019. — [С. 670-672].
http://earchive.tpu.ru/handle/11683/57525 |
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| Язык |
en
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| Связанные ресурсы |
14th International Forum on Strategic Technology (IFOST-2019), October 14-17, 2019, Tomsk, Russia : [proceedings]. — Tomsk, 2019.
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| Права |
Open access (info:eu-repo/semantics/openAccess)
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